Karl E Group

US Patent 11168019 Ion exchangeable borosilicate glass compositions and glass articles formed from the same

US Patent 11168020 Transparent tantalum oxide glass-ceramics and transparent aluminum tantalate glass-ceramics

US Patent 7109138 Composition for preparation of silicon carbide powder

US Patent 11177073 Manufacturing method of ceramic powder

US Patent 7160825 Machinable ceramic

US Patent 7297647 Lead- and arsenic-free optical lanthanum flint glasses

US Patent 7300898 Low CTE cordierite body

US Patent 7309671 Glass composition, glass article, glass substrate for magnetic recording media, and method for producing the same

US Patent 7309673 SiAlON ceramic and method of making the same

US Patent 7309674 Refractory composition and process for the repair of a hot refractory wall

US Patent 7312172 Dielectric ceramic composition, electronic device and production methods of the same

US Patent 7316741 Ceramic colorants in the form of nanometric suspensions

US Patent 7319080 Aluminum nitride sintered compact

US Patent 7319081 Thin film capacity element composition, high-permittivity insulation film, thin film capacity element, thin film multilayer capacitor, electronic circuit and electronic apparatus

US Patent 7323428 Ceramic electronic device and production method thereof

US Patent 7323429 Clay composition

US Patent 7326666 Glass for forming barrier ribs, and plasma display panel

US Patent 7326667 Microwave dielectric ceramic

US Patent 7332452 CaO-SiO

US Patent 7335615 Method of machining a workpiece using a ceramic cutting insert including alumina and boron carbide

US Patent 7335617 Refractory product for a checker work element of a glass furnace regenerator

US Patent 7341965 Bismuth oxide glasses containing germanium oxide

US Patent 7341967 Glass for press molding

US Patent 7341969 Aluminum nitride sintered body

US Patent 7341970 Low thermal expansion articles

US Patent 7348286 Ceramic composite material and method of its manufacture

US Patent 7348287 Ceramic material

US Patent 7351674 Insulating ceramic composition, insulating ceramic sintered body, and mulitlayer ceramic electronic component

US Patent 7354879 Thermally stable ceramic media for use in high temperature environments

US Patent 7358207 Dielectric ceramic composition and multilayer electronic component

US Patent 7358208 Dielectric ceramic composition and electronic device

US Patent 7365036 Crystallized glass spacer for field emission display and method its production

US Patent 7368404 Optical glass

US Patent 7368405 Process of making silicon—silicon carbide ceramic using biopreform, silicon—silicon carbide ceramic obtained thereby

US Patent 7368406 Whisker-reinforced ceramic containing aluminum oxynitride and method of making the same

US Patent 7368407 High-frequency porcelain composition, process for producing the same and planar high-frequency circuit

US Patent 7368408 Glass-ceramic composition, glass-ceramic sintered body, and monolithic ceramic electronic component

US Patent 7371276 Titanium dioxide pigment and method for producing the same and resin composition using the same

US Patent 7371703 Optical glass suffering little change in refractive index by radiation of light

US Patent 7375044 Process for making a ceramic body containing alumina and boron carbide

US Patent 7375045 High dense sintered body of aluminum nitride, method for preparing the same and member for manufacturing semiconductor using the sintered body

US Patent 7375046 Yttria sintered body, ceramic member using yttria sintered body, and manufacturing method of yttria sintered body

US Patent 7378076 Process for production of macrostructures of a microporous material

US Patent 7378361 High thermal expansion cyclosilicate glass-ceramics

US Patent 7378363 Dielectric ceramic composition having wide sintering temperature range and reduced exaggerated grain growth

US Patent 7381670 Material for magnetic head slider, magnetic head slider, and method of producing material for magnetic head slider

US Patent 7381671 Ferroelectric ceramic composition and applied ferroelectric element including same

US Patent 7381672 Dielectric ceramic material and multilayer ceramic capacitor

US Patent 7387977 Alumina-sintered body and associated manufacturing method, and electrostatic chuck and associated manufacturing method

US Patent 7387979 Magnesium compound, solid catalyst component for olefin polymerization, catalyst for olefin polymerization and method for producing polyolefin

US Patent 7390761 Alkaline-earth aluminosilicate glass and use thereof

US Patent 7393803 Dielectric ceramic composition and monolithic ceramic capacitor

US Patent 7396785 Composition for ceramic substrate, ceramic substrate, process for producing ceramic substrate and glass composition

US Patent 7396789 Gasifier reactor internal coating

US Patent 7396790 Translucent ceramic, method for manufacturing the same, optical component, and optical device

US Patent 7396791 Electronic device, dielectric ceramic composition and the production method

US Patent 7396792 Transparent polycrystalline aluminium oxide

US Patent 7399722 Alumina/zirconia ceramics and method of producing the same

US Patent 7399723 Dielectric ceramic material

US Patent 7399724 Electronic device, dielectric ceramic composition and production method of the same

US Patent 7402540 Ceramic body containing alumina and boron carbide

US Patent 7402541 Silicon nitride compositions

US Patent 7402543 Decorative refractory tile and method of use

US Patent 7407902 Bismuth glass composition, and magnetic head and plasma display panel including the same as sealing member

US Patent 7407903 Material for high temperatures

US Patent 7407904 Yttria sintered body and corrosion-resistant material, and manufacturing method

US Patent 7410921 High thermal expansion cyclosilicate glass-ceramics

US Patent 7414001 Sag control of isopipes used in making sheet glass by the fusion process

US Patent 7414002 Aluminum oxide-titanium nitride sintered body, manufacturing method thereof, and magnetic head substrate, ultrasonic motor and dynamic pressure bearing using the same

US Patent 7417001 Glass ceramic composition, glass-ceramic sintered body, and monolithic ceramic electronic component

US Patent 7417002 Boron carbide based sintered compact and method for preparation thereof

US Patent 7419925 Lightweight high performance ceramic material

US Patent 7419926 Sintered bodies based on niobium suboxide

US Patent 7419927 Ceramic electronic device and the production method

US Patent 7422992 Aluminum nitride sintered body, semiconductor manufacturing member, and method of manufacturing aluminum nitride sintered body

US Patent 7427577 Sintered polycrystalline terbium aluminum garnet and use thereof in magneto-optical devices

US Patent 7435697 Ceramic powder composition, ceramic material, and laminated ceramic condenser comprised thereof

US Patent 7435698 Rare-earth sintered body and manufacturing method

US Patent 7439201 Lead-free frits for plasma displays and other glass devices utilizing glass sealing materials

US Patent 7439202 Glass ceramic composition, glass-ceramic sintered body, and monolithic ceramic electronic component

US Patent 7439203 Electronic device, dielectric ceramic composition and the production method

US Patent 7442450 Yttria sintered body, electrostatic chuck, and manufacturing method of yttria sintered body

US Patent 7442660 Synthetic fire opal

US Patent 7442661 Boron carbide based sintered compact and method for preparation thereof

US Patent 7442662 High-heat conductive Si-containing material and its manufacturing method

US Patent 7446066 Reverse reaction sintering of Si

US Patent 7446068 Composition of dielectric material

US Patent 7446978 Magnetic slider and method of manufacturing magnetic head slider

US Patent 7452836 Lithium silicate glass ceramic

US Patent 7456121 Glass-ceramic materials, precursor glass thereof and process-for making the same

US Patent 7456122 Polycrystalline alumina articles

US Patent 7459408 Al

US Patent 7459409 Unshaped refractories

US Patent 7465686 Glass-ceramic materials, precursor glass thereof and process for making the same

US Patent 7465687 Tough cordierite glass-ceramics

US Patent 7470640 Glass-ceramic seals for use in solid oxide fuel cells

US Patent 7470641 Saline soluble inorganic fibres

US Patent 7470645 Zeolite composite, method for making and catalytic application thereof

US Patent 7473660 β-quartz and/or β-spodumene glass ceramic

US Patent 7473661 Method for preparing a sintered body of aluminum nitride

US Patent 7473662 Metal-doped alumina and layers thereof

US Patent 7476374 Catalytic destruction of halogenated hydrocarbons

US Patent 7476633 β-spodumene glass-ceramic materials and process for making the same

US Patent 7476634 Yttria sintered body and manufacturing method therefor

US Patent 7479467 High thermally conductive aluminum nitride sintered product

US Patent 7482292 Composition for ceramic substrate, ceramic substrate, method for producing ceramic substrate

US Patent 7482294 Clear glass composition with high visible transmittance

US Patent 7482295 Clear glass composition with high visible transmittance

US Patent 7482299 Dielectric ceramic composition and multi-layer ceramic capacitor

US Patent 7490485 Optical glass, press-molding glass gob and optical element

US Patent 7491667 Optical glass, precision press-molding preform, process for producing the preform, optical element and process for producing the optical element

US Patent 7494948 Free flowing glass batch

US Patent 7494949 SiC refractory comprising silicon nitride bond thereto and method for production thereof

US Patent 7497885 Abrasive articles with nanoparticulate fillers and method for making and using them

US Patent 7498283 Glass powder and resin composition comprising it

US Patent 7498284 Glass material and method of preparing said glass

US Patent 7498285 Nonreducing dielectric ceramic, and manufacturing method and monolithic ceramic capacitor of the same

US Patent 7501025 Process and apparatus for the conversion of biomass

US Patent 7501365 Lithium-aluminosilicate glass ceramic with high keatite content and structural member made thereof

US Patent 7501367 Optical component of quartz glass, method for producing said component, and method for exposing a substrate

US Patent 7501368 Glass composition for blue lamp bulbs and use of a composition for forming an automotive bulb

US Patent 7501370 High purity silicon carbide wafer boats

US Patent 7501371 Dielectric ceramic, method for manufacturing dielectric ceramic, and monolithic ceramic capacitor

US Patent 7501380 Compositions for the absorption of dissolved metals

US Patent 7504042 Piezoelectric ceramic composition and piezoelectric ceramic electronic component

US Patent 7504349 Lead-free and cadmium-free conductive copper thick film pastes

US Patent 7507347 Piezoelectric ceramic composition and laminated piezoelectric element

US Patent 7507681 Glass-ceramic, articles and fabrication process

US Patent 7507683 Glass ceramics for laser systems

US Patent 7510696 Method and apparatus for the production of hydrogen-rich gas

US Patent 7510989 Ultra-low noble metal doped polarizing glass and process

US Patent 7510990 Sputtering target, optical thin film and manufacturing method thereof using the sputtering target, and optical recording medium

US Patent 7513941 Pavement marking, reflective elements, and methods of making micospheres

US Patent 7514381 Optical glass and lens

US Patent 7514383 Materials based on sialon's

US Patent 11186740 Inorganic particle dispersion

US Patent 7517822 UV-blocking borosilicate glass, the use of the same, and a fluorescent lamp

US Patent 7517823 Dielectric porcelain composition and method for production thereof

US Patent 7521086 Method for obtaining a composite ferro-electric material

US Patent 7521387 Alkali-free composite sealant materials for solid oxide fuel cells

US Patent 7521388 Wear resistant member comprised of silicon nitride and process for producing the same

US Patent 7521389 Ceramic proppant with low specific weight

US Patent 7521390 Ultra low temperature fixed X7R and BX dielectric ceramic composition and method of making

US Patent 7524779 Microspheres having a high index of refraction

US Patent 7524780 Low loss optical fiber and method for making same

US Patent 7524781 Non-lead optical glass and optical fiber

US Patent 7524783 Glass for laser processing

US Patent 7524784 Glasses for flat panel displays

US Patent 7528083 Optical glass

US Patent 7528085 Fired refractory ceramic product and a batch for the production thereof

US Patent 7528086 Magnesium aluminate transparent ceramic having low scattering and absorption loss

US Patent 7528088 Electronic device

US Patent 7531473 Ytterbium-phosphate glass

US Patent 7531474 Optical glass, shaped glass material for press-molding, optical element and process for producing optical element

US Patent 7531475 Glass composition that emits fluorescence in infrared wavelength region

US Patent 7531476 Refractory material for cement industry kilns and use thereof

US Patent 7534407 Recovery of nickel

US Patent 7534734 Alkali-free glasses containing iron and tin as fining agents

US Patent 7538050 Glass composition

US Patent 7538051 Optical glass, preform for press molding and optical element

US Patent 7538053 Composition of glass for the production of glazing

US Patent 7538054 Grey glass composition including erbium, neodymium and/or praseodymium

US Patent 7538055 Transparent zirconia sintered body

US Patent 7538056 Translucent ceramic, method for manufacturing the same, optical component, and optical apparatus

US Patent 7538057 Ceramic electronic device and the production method

US Patent 7538058 Sintered body and electric lamp

US Patent 7541302 Optical glass and optical element

US Patent 7541303 High porosity cordierite ceramic honeycomb article and method

US Patent 7541304 Sag control of isopipes used in making sheet glass by the fusion process

US Patent 7541305 Dielectric ceramic composition and electronic device

US Patent 7541306 X8R dielectric composition for use with nickel electrodes

US Patent 7541742 Colored glass for lighting, colored glass bulb and method for producing thereof

US Patent 7544309 Illumination system comprising a radiation source and a fluorescent material

US Patent 7547952 Method for hafnium nitride deposition

US Patent 7550401 Method of making lightweight high performance ceramic material

US Patent 7550402 Ceramic electronic device and the production method

US Patent 7553786 Glass that withstands high-temperatures for lamp bulbs, and its use

US Patent 7553787 Aluminum nitride-based ceramic sintered body and member for semiconductor manufacturing device

US Patent 7553788 Process for producing an aluminum nitride sintered body

US Patent 7553789 Powder for black zirconia sintered body, production method thereof, and sintered body thereof

US Patent 7557053 Low iron high transmission float glass for solar cell applications and method of making same

US Patent 7557054 Boron carbide sintered body and protective member

US Patent 7557055 Tunable low loss material composition

US Patent 7560046 Scintillator material and radiation detectors containing same

US Patent 7560401 Frits and obscuration enamels for automotive applications

US Patent 7560402 Clear glass composition

US Patent 7560403 Clear glass composition with erbium oxide

US Patent 7560404 UV absorbing gray glass composition

US Patent 7560405 Optical glass for precision press molding, preform for precision press molding, and process for the production thereof

US Patent 7560406 Ceramic material and laminated ceramic condenser comprised thereof

US Patent 7562655 Method of making a glass-metal joint, glass-metal joint made thereby and method of making a solar energy tube collector with said joint

US Patent 7563736 Optical glass and process for producing optical element

US Patent 7563737 Crystallization-stable alumino-silicate glass, its manufacture and its uses

US Patent 7566672 Glass composition exclusively consisting of oxides which already at low temperatures form volatile fluorides by reaction with fluorine and its use

US Patent 7566673 Glass substrate for an information recording medium and information recording medium employing it

US Patent 7566674 Dental ceramics and method for the manufacture thereof

US Patent 7566675 Corrosion-resistant material manufacturing method

US Patent 7566684 Machinery windings of yttrium barium copper oxide and related coated conductor

US Patent 7569505 Method for producing an electronic component passivated by lead free glass

US Patent 7572746 Optical glass

US Patent 7572747 Optical glass

US Patent 7572748 Materials comprising barium zirconate and methods for manufacturing thereof

US Patent 7576020 Optical glass, precision press-molding preform, process for the production of the preform, optical element and process for the production of the optical element

US Patent 7576021 Mother glass composition for graded index lens, graded index lens, manufacturing method of graded index lens, optical product and optical instrument using the same

US Patent 7576022 Aluminum-and magnesium-based molten ceramic grains

US Patent 7576031 Pt-Pd diesel oxidation catalyst with CO/HC light-off and HC storage function

US Patent 7579293 Pavement marking, reflective elements, and methods of making microspheres

US Patent 7582579 Phosphate optical glass

US Patent 7582580 Optical glass

US Patent 7585342 Polycrystalline superabrasive composite tools and methods of forming the same

US Patent 7585478 Exhaust-gas purifying catalyst

US Patent 7585490 Synthesis and use of nanocrystalline zeolites

US Patent 7585799 Microspheres having a high index of refraction

US Patent 7585801 Gray glass composition

US Patent 7585802 Method of producing a dielectric ceramic composition

US Patent 7589038 Inorganic composition

US Patent 7589040 Doped silica glass articles and methods of forming doped silica glass boules and articles

US Patent 7591961 Translucent piezoelectric glass ceramic

US Patent 7591976 Nozzle for use in continuous casting

US Patent 7592278 Glass ceramic

US Patent 7592279 Boron carbide and boron carbide components

US Patent 7592280 Aluminum nitride sintered body, method of manufacturing aluminum nitride sintered body, and member

US Patent 7592281 Sintered polycrystalline terbium aluminum garnet and use thereof in magneto-optical devices

US Patent 7592282 Enhancement of alkylation catalysts for improved supercritical fluid regeneration

US Patent 7595272 Optical glass, press-molding preform, process for the production thereof, optical element and process for the production thereof

US Patent 7595273 Glass substrate for information recording medium, process for producing the glass substrate, information recording medium, and process for producing the same

US Patent 7598188 Ceramic materials and methods of making and using the same

US Patent 7598189 Phosphate optical glass, preform for precision press molding and manufacturing method of the same, optical element and manufacturing method of the same

US Patent 7598190 Ultraviolet and infrared absorptive greenish glass

US Patent 7598191 UV-absorbing borosilicate glass for a gas discharge lamp and process for manufacturing same

US Patent 7598192 Optical glass

US Patent 7598195 Fusion-cast refractory with high electrical resistivity

US Patent 7598196 Vapor-deposition material for the production of layers of high refractive index

US Patent 7601660 Clear glass composition

US Patent 7601661 Indium oxide-tin oxide powder and sputtering target using the same

US Patent 7603876 Optical glass, shapable glass material for press-shaping, optical element and process for producing optical element

US Patent 7605099 Optical glasses and their uses

US Patent 7605100 Lead and arsenic free optical hard crown glasses

US Patent 7605102 Aluminum nitride ceramic and semiconductor manufacturing member

US Patent 7605103 Translucent ceramic and method for manufacturing the same, and optical component and optical device

US Patent 7605104 Glass composition for low temperature sintering, dielectric composition and multilayer ceramic capacitor using the same

US Patent 7608551 Bismuth containing fluorophosphate glass and method for making thereof

US Patent 7608552 Dental material or product and method of forming a dental product

US Patent 7608553 Transparent rare-earth oxide sintered body and manufacturing method thereof

US Patent 7611773 Glass composition and laminated glass

US Patent 7612002 Glass fibre for the reinforcement of organic and/or inorganic materials, method for production of said glass fibres and corresponding composition

US Patent 7612003 Red glass, process for manufacturing red glass, and tinted bulbs and tubes obtained with such a glass

US Patent 7612004 High strain point glasses

US Patent 7612006 Conductive silicon nitride materials and method for producing the same

US Patent 7615248 Method for preparing blue-emitting barium magnesium aluminate (BAM) phosphor for blacklight unit lamp, and blue-emitting BAM phosphor prepared by the method

US Patent 7615505 Inorganic fiber and method for manufacturing the same

US Patent 7615506 Durable tungsten-doped tin-fluorophosphate glasses

US Patent 7615507 Optical glass, press-molding glass gob and optical element

US Patent 7618612 Low-temperature hydrogen production from oxygenated hydrocarbons

US Patent 7618908 Visible light optical polarizer made from stretched H

US Patent 7618909 Precision press-molding preform, process for the production thereof, optical element and process for the production of the optical element

US Patent 7618910 Dielectric ceramic composition production method

US Patent 7618911 Heat-insulating material, production method and use thereof

US Patent 7622409 Optical glass, precision press-molding preform, process for production thereof, optical element and process for the production thereof

US Patent 7622627 System and method for chemical decontamination of radioactive material

US Patent 7624990 Thread sealants with engineered fibers

US Patent 7625830 Blue glass composition

US Patent 7625837 Process for the removal of heavy metals from gases, and compositions therefor and therewith

US Patent 7629279 Glass fiber

US Patent 7629280 Mineral fibre products

US Patent 7629281 Ceramic material and cutting tools made thereof

US Patent 7629282 Aluminum nitride sintered body, semiconductor manufacturing device and method of manufacturing

US Patent 7632767 Infrared absorbent green glass composition and laminated glass including the same

US Patent 7632768 Ceramics sintered and exothermic body for metal vapor deposition

US Patent 7632770 Industrial ceramic shaped body and process for producing same

US Patent 7635078 Brazing method utilizing metallic porous materials

US Patent 7635658 Deuteroxyl-doped silica glass, optical member and lithographic system comprising same and method of making same

US Patent 7637124 Bismuth containing fluorophosphate glass and method for making thereof

US Patent 7638447 Mineral wool composition

US Patent 7638448 Lead-free niobium-bismuth-phosphate optical glass with a high index of refraction

US Patent 7638449 Optical glass

US Patent 7638451 Dielectric ceramic, method of producing the same, and monolithic ceramic capacitor

US Patent 7641889 Hydrogen generator

US Patent 7642199 Silica and silica-like films and method of production

US Patent 7642209 Silicon nitride sintered material and method for manufacturing

US Patent 7642211 Reduced sweating AZS product

US Patent 7643298 Thermally conductive grease

US Patent 7645714 Crystallized glass, and method for producing crystallized glass

US Patent 7648929 Low boron glass composition for loose-fill fiberglass insulation

US Patent 7648930 Hydrolysis-resistant glass, a method of making said glass and uses of same

US Patent 7648931 Plasma display apparatus and driving method thereof

US Patent 7648932 Molded porous ceramic article containing beta-SiC and process for the production thereof

US Patent 7648933 Composition comprising spinel crystals, glass, and calcium iron silicate

US Patent 7648934 Precursor compositions for ceramic products

US Patent 7648935 Dielectric porcelain composition for use in electronic devices

US Patent 7649111 Catalyst for the oxidation of a mixed aldehyde feedstock to methacrylic acid and methods for making and using same

US Patent 7651965 Saline soluble inorganic fibres

US Patent 7651966 Alkaline resistant phosphate glasses and method of preparation and use thereof

US Patent 7655585 Optical glass, precision press-molding preform, process for the production thereof, optical element and process for the production of the element

US Patent 7655587 High resistivity refractory with a high zirconia content

US Patent 7655588 Dielectric porcelain composition and method for production thereof

US Patent 7659222 Optical glass

US Patent 7662354 Deodorant

US Patent 7662735 Ceramic fibers and composites comprising same

US Patent 7662736 High thermally conductive aluminum nitride sintered product

US Patent 7665330 Method for manufacturing glass-ceramics

US Patent 7666344 Thermal shock resistant ceramic composites

US Patent 7666806 Gray glass composition

US Patent 7670972 Chalcogenide glass composition

US Patent 7670973 Lead and arsenic free optical glass with high refractive index

US Patent 7670974 Optical glass, press molding preform, method of manufacturing same, optical element, and method of manufacturing same

US Patent 7670975 Alkali free glass and process for its production

US Patent 7670976 High strain-point glass composition for substrate

US Patent 7670977 Blue glass composition intended for the manufacture of windows

US Patent 7670978 Optical glass, precision press molding preform and optical element

US Patent 7670979 Porous silicon carbide

US Patent 7670980 Cubic boron nitride cutting tool insert with excellent resistance to chipping and edge fracture

US Patent 7670981 C0G multi-layered ceramic capacitor

US Patent 7670982 Rare-earth oxide sintered body and manufacturing method

US Patent 7674327 Flexographic ink compositions

US Patent 7674735 Glass-ceramic seals for use in solid oxide fuel cells

US Patent 7674737 Optical medium, an optical lens and a prism

US Patent 7674738 Translucent ceramic and electro-optical component

US Patent 7678720 Glass ceramics comprising beta-quartz or beta-quartz solid solution

US Patent 7678723 Sintered spherical pellets

US Patent 7678724 Electronic device, dielectric ceramic composition and the production method

US Patent 7678725 Translucent polycrystalline alumina ceramic

US Patent 7682445 Powdered CBC system with improved reaction feature

US Patent 7682998 Ceramic powder for a green sheet and multilayer ceramic substrate

US Patent 7683000 Clear glass composition with high visible transmittance

US Patent 7683001 Dielectric layers and memory cells including metal-doped alumina

US Patent 7687419 Glass composition, glass susbstrate employing it for an information recording medium, and information recording medium employing it

US Patent 7687420 Tempered glass and process for producing the same

US Patent 7687421 Sinterable nanopowder ceramic material and method for synthesis thereof

US Patent 7687422 High resistivity refractory with a high zirconia content

US Patent 7691762 Glass composition for low temperature sintering, glass frit, dielectric composition and multilayer ceramic capacitor using the same

US Patent 7691763 High performance blue glass

US Patent 7691764 Translucent ceramic, optical component, and optical device

US Patent 7691765 Translucent material and manufacturing method of the same

US Patent 7691766 Material, particularly for an optical component for use in microlithography, and method for making a blank from the material

US Patent 7695556 Ink for printing data carrying mark on honeycomb structures

US Patent 7696113 Method of manufacturing alkali-free glasses containing iron and tin as fining agents

US Patent 7696114 Optical glass and optical element

US Patent 7696115 Sag control of isopipes used in making sheet glass by the fusion process

US Patent 7696118 Dielectric ceramic composition, electronic device and the production method

US Patent 7696120 Method of restoring catalytic activity to a spent hydroprocessing catalyst, a spent hydroprocessing catalyst having restored catalytic activity, and a hydroprocessing process

US Patent 7700061 Heat-resistant material for low-melting metal casting machine

US Patent 7700507 Optical glass, preform for precision press-molding, process for the production of the preform, optical element, and process for the production of the element

US Patent 7700510 Opto-ceramics made from In

US Patent 7704442 Process for producing honeycomb structure

US Patent 7704902 Glass fibre compositions

US Patent 7704904 Optical glass and optical element

US Patent 7704905 Reduced strain refractory ceramic composite and method of making

US Patent 7709088 Inorganic fibers, fiber structure and process for their production

US Patent 7709406 Glass compositions compatible with downdraw processing and methods of making and using thereof

US Patent 7718070 Method of obtaining an organic salt or acid from an aqueous sugar stream

US Patent 7718559 Erosion resistance enhanced quartz used in plasma etch chamber

US Patent 7718560 Electronic device, dielectric ceramic composition and the production method

US Patent 7723247 Method for pressurelessly sintering zirconium diboride/silicon carbide composite bodies to high densities

US Patent 7723249 Ceramic material for high temperature service

US Patent 7727916 Alkali-free aluminoborosilicate glass, and uses thereof

US Patent 7727917 Lithia-alumina-silica containing glass compositions and glasses suitable for chemical tempering and articles made using the chemically tempered glass

US Patent 7727918 Optical glass

US Patent 7727919 High resistivity silicon carbide

US Patent 7727920 Process for production of ceramic porcelains, ceramic procelains and electronic components

US Patent 7727921 Dielectric ceramic composition and monolithic ceramic capacitor

US Patent 7727922 X8R dielectric composition for use with nickel electrodes

US Patent 7732359 Optical member comprising OD-doped silica glass

US Patent 7732360 Colorless glass composition

US Patent 7732361 Dielectric porcelain composition for use in electronic devices

US Patent 7732362 Microwave dielectric ceramic

US Patent 7737062 Forehearth concentrate and method for opalization of glass

US Patent 7737064 Optical glass containing bismuth oxide

US Patent 7737065 Process for producing aluminum nitride sintered compacts

US Patent 7741238 Spinel sintered body, light transmitting window and light transmitting lens

US Patent 7745360 Pavement marking, reflective elements, and methods of making microspheres

US Patent 7745361 Optical glass, preform for precision press molding and method of manufacturing thereof, optical element and method of manufacturing thereof

US Patent 7749929 Glass for covering electrodes and plasma display panel

US Patent 7749930 Holder made from quartz glass for the processing of semiconductor wafers and method for production of the holder

US Patent 7749931 Ceramic optical parts and production methods thereof

US Patent 7749932 Composition, sintered product of silicon nitride, article of manufacture, and cutting method

US Patent 7754628 Mixture for the production of an amber glass, amber glass, method for the production of tubes and blanks of tinted bulbs, and tinted bulbs obtained with said glass

US Patent 7754629 Phosphotellurite-containing glasses, process for making same and articles comprising same

US Patent 7754630 Large transmissive optical component

US Patent 7754631 Alkali-free glass substrate, method for producing it and liquid crystal display panel

US Patent 7754632 Low-luminous-transmittance glass

US Patent 7754634 Low-loss microwave dielectric ceramic

US Patent 7758774 Luminescent glass

US Patent 7759269 Dielectric ceramic composition and electronic device

US Patent 7763558 Glass compositions for fiber formation

US Patent 7763559 Glass substrate for display and display

US Patent 7767183 Production of carbon foam from coals

US Patent 7767603 Basalt fiber material

US Patent 7767604 Ga—P—S glass compositions

US Patent 7767605 Optical glass

US Patent 7767606 Low viscosity E-glass composition enabling the use of platinum and rhodium free bushings

US Patent 7767607 Glass composition, glass article, glass substrate for magnetic recording media, and method for producing the same

US Patent 7767608 Dielectric ceramic-forming composition

US Patent 7772144 Glass composition for improved refining and method

US Patent 7772146 Artificial bone and joint compositions

US Patent 7776773 Boron carbide sintered body and method of manufacturing the same and protective body

US Patent 7776774 Composite material and method of producing the same

US Patent 7781355 Glass yarn for reinforcing organic and/or inorganic materials

US Patent 7781357 Dielectric ceramic composition

US Patent 7781358 Antiferroelectric multilayer ceramic capacitor

US Patent 7781359 High-frequency dielectric material

US Patent 7781360 Dielectric porcelain composition and electronic component

US Patent 7784307 Optical member made of synthetic quartz glass, and process for its production

US Patent 7785562 System and method for separating hydrogen gas from a hydrocarbon using a hydrogen separator assisted by a steam sweep

US Patent 7786035 Glass composition and process for producing glass composition

US Patent 7786036 Dielectric porcelain composition, and method for manufacturing capacitor using the same

US Patent 7790109 Micro-fluid reaction vessel, method for manufacturing the same, and micro-fluid reaction method using the vessel

US Patent 7790644 Zinc-oxide-based target

US Patent 7790645 Dielectric ceramic composition and an electric device

US Patent 7795164 Dental glass

US Patent 7795165 Lead-free bismuth glass

US Patent 7799711 Photomachinable glass compositions having tunable photosensitivity

US Patent 7799712 Low-melting lead-free solder glass and uses thereof

US Patent 7799713 Composition for high performance glass, high performance glass fibers and articles therefrom

US Patent 7799714 Optical glass, precision press molding preform and manufacturing method of the same, optical element and manufacturing method of the same

US Patent 7799715 Boron carbide ceramic and manufacturing method thereof

US Patent 7799716 Partially-alloyed zirconia powder

US Patent 7799718 Dielectric ceramic composition, complex electronic device and multilayer ceramic capacitor

US Patent 7799719 Ceramic member and corrosion-resisting member

US Patent 7803221 Ink for ceramic surfaces

US Patent 7803730 Method of manufacturing glass and compositions thereof

US Patent 7803731 Fire resistant glass fiber

US Patent 7803732 Compositions for improved ceramic armor

US Patent 7803733 Aluminum nitride sintered body and semiconductor manufacturing apparatus member

US Patent 7807594 Fire resistant glass fiber

US Patent 7807595 Low loss chalcogenide glass fiber

US Patent 7807596 Coloration agent for use in ceramic articles and a color developing clay using the same

US Patent 7811954 Glass yarn for reinforcing organic and/or inorganic materials

US Patent 7816293 Ceramic material, sintered ceramic and component made therefrom, production method and use of the ceramic

US Patent 7820575 Near infrared absorbent green glass composition, and laminated glass using the same

US Patent 7820576 Optical glass and optical element

US Patent 7820577 Biomedical member and method for producing the same

US Patent 7820578 Dielectric ceramic composition and method of production thereof

US Patent 7823417 Method of manufacturing high performance glass fibers in a refractory lined melter and fiber formed thereby

US Patent 7825053 Sintered spherical pellets

US Patent 7825054 Semiconductor porcelain composition

US Patent 7827823 Optical glass, precision press-molding preform, process for producing the preform, optical element and process for producing the element

US Patent 7827824 Synthetic quartz glass substrate for excimer lasers and making method

US Patent 7829489 Low CTE photomachinable glass

US Patent 7829490 Low dielectric glass and fiber glass for electronic applications

US Patent 7829491 Silicon nitride sintered body and manufacturing method thereof, member for molten metal, member for hot working, and member for digging

US Patent 7833919 Glass compositions having high thermal and chemical stability and methods of making thereof

US Patent 7833920 Optical glass

US Patent 7833921 Composite material and method of manufacturing the same

US Patent 7833922 Method of forming aluminum oxynitride material and bodies formed by such methods

US Patent 7833923 Monolithic refractory material having low expansibility, high strength, and crack extension resistance

US Patent 7833924 Yttrium oxide-containing material, component of semiconductor manufacturing equipment, and method of producing yttrium oxide-containing material

US Patent 7838450 Optical glass

US Patent 7838451 Alkali-free glass and liquid crystal display panel

US Patent 7838452 Ultraviolet ray transmitting glass composition and glass article making use of the same

US Patent 7842631 Glass compositions with high softening point temperatures

US Patent 7842633 High-resistance high-zirconia cast refractory material

US Patent 7846857 Dental glass ceramics

US Patent 7846858 Glaze for annealing surfaces

US Patent 7846860 Optical glass

US Patent 7851393 Glass composition for low temperature sintering, glass frit, dielectric composition and multilayer ceramic capacitor using the same

US Patent 7855158 Optical glass, preform for precision press-molding, optical element, and methods for manufacturing the same

US Patent 7855159 Alpha-beta SiAlON ballistic ceramic armor

US Patent 7857922 Pressable plastic-bound explosive composition

US Patent 7858062 Synthesis and use of nanocrystalline zeolites

US Patent 7858069 Enhancement of alkylation catalysts for improved supercritical fluid regeneration

US Patent 7858545 Clear glass composition with high visible transmittance

US Patent 7858546 Mother glass composition for gradient-index lens, gradient-index lens, manufacturing method thereof, optical product, and optical device

US Patent 7858547 Ceramic with improved high temperature electrical properties for use as a spark plug insulator

US Patent 7858548 COG dielectric composition for use with nickel electrodes

US Patent 7863207 Glass frit and sealing method for element using the same

US Patent 7863208 Grey glass composition

US Patent 7867932 Refractory glass ceramics

US Patent 7867934 Optical glass

US Patent 7871949 Glass plate with glass frit structure

US Patent 7871950 Colored zirconia-based sintered body and manufacturing method thereof and decorative member

US Patent 7875311 Magnesium aluminate transparent ceramic having low scattering and absorption loss

US Patent 7875565 Transparent glass-ceramic armor

US Patent 7875567 Materials comprising barium zirconate and methods for manufacturing thereof

US Patent 7875573 Pt-Pd diesel oxidation catalyst with CO/HC light-off and HC storage function

US Patent 7883683 Carbon foam and high density carbon foam assembly

US Patent 7884039 Dark grey soda-lime-silica glass composition which is intended for the production of glazing

US Patent 7884040 Optical glass

US Patent 7884041 Optical glass

US Patent 7884042 Antiferroelectric multilayer ceramic capacitor

US Patent 7888276 Glass for display substrate

US Patent 7888279 High toughness translucent alumina sintered body, method for producing the same, and its uses

US Patent 7892995 Lithium silicate glass ceramic and method for fabrication of dental appliances

US Patent 7892996 Lead-free sealing material

US Patent 7892997 Glaze compositions

US Patent 7892998 Optical glass and optical element

US Patent 7893000 Boron carbide ceramic and manufacturing method thereof

US Patent 7893001 Semiconductor porcelain composition

US Patent 7893350 Low iron transmission float glass for solar cell applications and method of making same

US Patent 7897530 Glass-ceramic sealant for planar solid oxide fuel cells

US Patent 7897531 Glass

US Patent 7897533 Optical glass composition, preform and optical element

US Patent 7897534 Manufacture and use of engineered carbide and nitride composites

US Patent 7897535 Sputtering target and manufacturing method therefor, and recordable optical recording medium

US Patent 7902097 Neutral gray glass composition

US Patent 7902099 Dielectric layers and memory cells including metal-doped alumina

US Patent 7905932 Mixed powder and a method for producing quartz glass using the powder

US Patent 7906444 Armor material made of glass ceramics

US Patent 7906445 Optical glass and optical element

US Patent 7907347 Optical composite material and method for its production

US Patent 7908886 Oxyhalide glass fining

US Patent 7910505 Sintered glass ceramic and method for producing the same

US Patent 7910506 Lead-free glass composites with a low thermal expansion coefficient

US Patent 7910507 Glass ceramic material for plasma display

US Patent 7910508 Zirconium-base sintered product

US Patent 7910509 Dielectric porcelain composition for use in electronic devices

US Patent 7910510 Ceramic dielectric or thin and/or thick layers containing at least one ceramic dielectric method for production and use thereof

US Patent 7914904 Component in a combustion system, and process for preventing slag, ash, and char buildup

US Patent 7915189 Yttrium oxide material, member for semiconductor-manufacturing apparatus, and method for producing yttrium oxide material

US Patent 7916451 C0G multi-layered ceramic capacitor

US Patent 7923393 Low melting point frit paste composition and sealing method for electric element using the same

US Patent 7923395 C0G multi-layered ceramic capacitor

US Patent 7928027 Optical glass and optical element

US Patent 7928028 ZrO

US Patent 7930901 Optical glass, precision press-molding preform, optical element and processes for production of these

US Patent 7932197 Optical glass, precision press-molding preform, process for production thereof, optical element and process for the production thereof

US Patent 7932198 Grey glass composition

US Patent 7932200 Reduced strain refractory ceramic composite and method of making

US Patent 7932202 Y

US Patent 7935649 Alkali-free glasses containing iron and tin as fining agents

US Patent RE42352 Method for producing aluminum magnesium titanate sintered product

US Patent 7938551 Luminescent glass

US Patent 7939007 Ceramics based on lanthanum-doped barium titanate, method of preparation and uses

US Patent 7939458 Refractory brick

US Patent 7939459 Baked refractory product

US Patent 7943539 Glass-ceramics and method for manufacturing the same

US Patent 7943541 Sintered refractory product exhibiting enhanced thermal shock resistance

US Patent 7943542 Dielectric ceramic composition and an electronic component

US Patent 7946130 Organic and inorganic peroxides as refining agents in the production of glass

US Patent 7947617 Optical glass, precision-pressmolding preform and optical element

US Patent 7951733 Blue-violet light blocking glass

US Patent 7951734 Glass plate for substrate

US Patent 7951735 Glass materials for optical gain media and infrared optics comprising rare earth oxide glass compositions

US Patent 7951737 Aluminum oxide-based composite sintered body and cutting insert

US Patent 7955998 Optical glass, precision press-molding and process for the production thereof, and optical element and process for the production thereof

US Patent 7960300 Titanium-containing oxide glass and method for production thereof

US Patent 7960301 Glass composition

US Patent 7960302 Tunable low loss ceramic composite compounds based on a barium strontium titanate/barium magnesium tantalate/niobate

US Patent 7964521 Getter paste composition

US Patent 7968482 Glass substrate

US Patent 7968483 Fired refractory ceramic product

US Patent 7968484 Use of additives to improve microstructures and fracture resistance of silicon nitride ceramics

US Patent 7968485 Ceramic powder, ceramic layer and layer system of two pyrochlore phases and oxides

US Patent 7968486 Dielectric ceramics and capacitor

US Patent 7977263 Glass fiber for high temperature insulation

US Patent 7977265 Triboceramic compound

US Patent 7977267 Wetting resistant materials and articles made therewith

US Patent 7989379 Optical glass

US Patent 7989380 High resistivity SiC material with B, N and O as the only additions

US Patent 7994082 Preforms for precision press molding, optical elements, and methods of manufacturing the same

US Patent 7994084 Dielectric composition and multilayer ceramic capacitor embedded low temperature co-fired ceramic substrate using the same

US Patent RE42646 Method for producing aluminum titanate sintered compact

US Patent 8003557 Volume-change resistant silicon oxy-nitride or silicon oxy-nitride and silicon nitride bonded silicon carbide refractory

US Patent 8008219 Optical glass and optical element

US Patent 8008220 Use of lead-free and phosphate-containing glasses in a precision moulding process

US Patent 8008222 Dielectric ceramic composition and electronic device

US Patent 8012897 Alumina ceramic products

US Patent 8012898 Ceramic with improved high temperature electrical properties for use as a spark plug insulator