Binh Q Tran

US Patent 11168600 Method for operating an exhaust system of an internal combustion engine of a motor vehicle and exhaust system for an internal combustion engine of a motor vehicle

US Patent 7086221 Method for increasing an exhaust gas temperature of a spark-ignition, direct injection internal combustion engine

US Patent 7093428 Exhaust system and method of thermal management

US Patent 7093430 Method and device for implementing a method for ascertaining the load condition of a component arranged in an exhaust-gas region of an internal combustion engine

US Patent 7093432 Exhaust gas purification apparatus of internal combustion engine and catalyst for purifying exhaust gas of internal combustion engine

US Patent 7096664 Internal combustion engine

US Patent 7100362 Vehicle and method for operating a vehicle to reduce exhaust emissions

US Patent 7100363 Method for operating an internal combustion engine of a vehicle, in particular a motor vehicle

US Patent 7100365 Combustion control system of internal combustion engine

US Patent 7100366 Device for the post-treatment of exhaust gases of an internal combustion engine

US Patent 7100369 Thermoelectric generating device

US Patent 7104043 Closed loop cold start retard spark control using ionization feedback

US Patent 7104050 Control method for an exhaust gas purification system and an exhaust gas purification system

US Patent 7104051 Exhaust gas purification device

US Patent 7107761 Exhaust control apparatus of internal combustion engine and exhaust gas flow amount estimating method

US Patent 7107763 Ceramic honeycomb filter and exhaust gas-cleaning method

US Patent 7111450 Method for controlling the temperature of an emission control device

US Patent 7111454 Fuel control compensation for secondary air system flow variation

US Patent 7111455 Exhaust cleaning device of internal combustion engine

US Patent 7111456 Exhaust emission control apparatus for internal combustion engine

US Patent 7114325 Control system with a sensor

US Patent 7114326 System for diagnosing deterioration of catalyst

US Patent 7114328 Control method of exhaust gas purifying system

US Patent 7114329 Method for checking an exhaust gas cleaning plant

US Patent 7117664 Diagnostic equipment for an exhaust gas cleaning apparatus

US Patent 7117668 Method and apparatus for rapid exhaust catalyst light-off

US Patent 7121079 System for exhaust gas treatment comprising a gas ionizing system with ionized air injection

US Patent 7121082 Engine control system

US Patent 7121084 Device for controlling an internal combustion engine

US Patent 7121088 Automotive exhaust valve

US Patent 7124575 Exhaust header modeling apparatus and method

US Patent 7127881 Method for operating a nitrogen oxide storage-type catalytic converter of an internal combustion engine, particularly of a motor vehicle

US Patent 7127884 Muffler with an integrated catalytic converter

US Patent 7131261 Method and electronic control unit for diagnosing a catalytic converter

US Patent 7131262 Secondary airflow system for engine exhaust emission diagnostics

US Patent 7131264 Method of operating a reformer and a vehicle

US Patent 7131265 Motor vehicle with a cryotank

US Patent 11174770 Power generating systems and methods for reducing startup NOx emissions in fossile fueled power generation system

US Patent 7134274 Exhaust gas control apparatus for internal combustion engine

US Patent 7137248 Method and device for controlling an internal combustion engine

US Patent 7137249 Thermally stable lean nox trap

US Patent 7140177 Secondary air supply system and abnormality diagnosis method of secondary air supply system

US Patent 7143574 System and method for determining set point location for oxidant-based engine air/fuel control strategy

US Patent 7143575 System for controlling noxious emissions in exhaust gases of an internal-combustion engine of a motor vehicle by means of an IR spectrophotometer on board the motor vehicle

US Patent 7143576 Fuel injection control device of internal combustion engine

US Patent 7143577 Air-fuel ratio control apparatus of internal combustion engine

US Patent 7143578 Exhaust system for enhanced reduction of nitrogen oxides and particulates from diesel engines

US Patent 7146797 Exhaust gas purification system

US Patent 7146799 Computer controlled engine air-fuel ratio adjustment

US Patent 7146801 Fuel vaporizing device

US Patent 7146802 Reducing NO

US Patent 7146803 Method and arrangement for monitoring the operability of a secondary air system

US Patent 7146806 Internal combustion engine cylinder and muffler assembly with catalytic converter

US Patent 7150144 Engine control apparatus

US Patent 7150145 Control system for mobile NOx SCR applications

US Patent 7152395 Method and apparatus for controlling internal combustion engine

US Patent 7152396 Reductant distributor for lean NOx trap

US Patent 7152397 Additional system for assisting regeneration of pollution control means of a motor vehicle

US Patent 7152398 Dual motorcycle exhaust system

US Patent 7155899 Method for heating an exhaust gas catalyst for an internal combustion engine operating with direct fuel injection

US Patent 7155900 Support system for the maintenance of a particle filter fitted in an exhaust system on a motor vehicle engine

US Patent 7155902 Structure for fixing catalytic body to exhaust pipe

US Patent 7159384 Regeneration control of diesel particulate filter

US Patent 7159385 Apparatus for and method of detecting deterioration of catalyst in internal combustion engine

US Patent 7159392 Estimation of particulate matter deposit amount in diesel particulate filter

US Patent 7162863 Exhaust gas purifying apparatus for internal combustion engine

US Patent 7162864 Method for control of NOx emission from combustors using fuel dilution

US Patent 7162868 Heat shield structure of exhaust manifold and catalyst

US Patent 7165391 Method to reduce engine emissions for an engine capable of multi-stroke operation and having a catalyst

US Patent 7165394 Exhaust gas purification system for internal combustion engine

US Patent 7168237 Deterioration diagnosing device and diagnosing method for exhaust gas purification catalyst

US Patent 7168240 Control apparatus for an internal combustion engine

US Patent 7168241 Device for introducing fuel into an exhaust line

US Patent 7168242 NOx catalyst regeneration method for NOx purifying system and NOx purifying system

US Patent 7168243 NOx adsorber and method of regenerating same

US Patent 7168244 Control method for an exhaust gas purification system and an exhaust gas purification system

US Patent 7171804 Exhaust system for multi-cylinder engine, and straddle-type vehicle provided with same

US Patent 7171805 Deflector style exhaust manifold

US Patent 7174706 Exhaust emission control system for internal combustion engine

US Patent 7174707 Regeneration of a filter by the use of a tone generator

US Patent 7174709 Turboscreen assembly for diesel exhaust systems

US Patent 7178326 Exhaust gas purifying apparatus

US Patent 7178330 Pressure detecting apparatus having solenoid valve and pressure sensor

US Patent 7178331 Exhaust system for lean burn IC engines

US Patent 7178332 Exhaust heat recovery system

US Patent 7181902 Coordinated engine control for lean NOx trap regeneration

US Patent 7181903 Exhaust gas purifying apparatus and method of using the same

US Patent 7181906 Devices and methods for reduction of NO

US Patent 7181907 Method and system for regenerating, particularly desulfating, a storage-type catalytic converter during the purification of exhaust gases

US Patent 7181909 Control method for an exhaust gas purification system and an exhaust gas purification system

US Patent 7185487 Adaptive engine control for low emission vehicle starting

US Patent 7185489 Particulate trap

US Patent 7185490 Arrangement for securely mounting an exhaust manifold to the cylinder head of an internal combustion engine

US Patent 7200990 Method for controlling injection of reducing agent in exhaust gas from a combustion engine

US Patent 7204080 Air-fuel ratio controller for internal combustion engine

US Patent 7204081 Exhaust gas purifying apparatus and method for internal combustion engine, and engine control unit

US Patent 7207170 Warm-up method and warm-up system for internal combustion engine

US Patent 7207171 Exhaust gas purifying method and exhaust gas purifying system

US Patent 7210287 Accelerating catalytic conversion

US Patent 7210288 Exhaust gas aftertreatment installation and method

US Patent 7213395 Hybrid catalyst system for exhaust emissions reduction

US Patent 7225610 Process for operating a combustion engine

US Patent 7225612 Method and apparatus for conversion of NO

US Patent 7234295 Emission reduction apparatus

US Patent 7234297 Motorcycle exhaust enhancers

US Patent 7237379 Regeneration of diesel particulate filter

US Patent 7240480 Dual Combustion Mode Engine

US Patent 7240481 Engine load control for reduced cold start emissions

US Patent 7240482 System for minimizing the impact of poisoning of automotive exhaust aftertreatment systems

US Patent 7240483 Pre-combustors for internal combustion engines and systems and methods therefor

US Patent 7243490 4-cycle engine for motorcycle

US Patent 7246486 Combination of selected opioids with other active substances for use in the therapy of urinary incontinence

US Patent 7249454 Fuel injection control apparatus and fuel injection control method for internal combustion engine

US Patent 7249455 Method and apparatus for regenerating a nitrogen oxides absorber

US Patent 7251931 Accumulating amount estimating device detecting differential pressure of filter

US Patent 7251932 Exhaust system and method for controlling exhaust gas flow and temperature through regenerable exhaust gas treatment devices

US Patent 7254938 Power supply and transformer

US Patent 7260930 Radio frequency-based particulate loading monitoring system

US Patent 7263822 Catalytic conversion of fuel and converter therefor

US Patent 7263823 System for measuring NOx content of exhaust gas

US Patent 7263824 Exhaust gas aftertreatment device for an internal combustion engine

US Patent 7263826 Muffler device with catalysts for improving purifying exhaust gas of nitrogen oxides within a motorcycle exhaust pipe

US Patent 7266944 Exhaust gas filtering system for internal combustion engine

US Patent 7269941 Fuel injection control apparatus and fuel injection control method for internal combustion engine

US Patent 7269942 Wall flow particulate trap system

US Patent 7272925 NO

US Patent 7275364 Exhaust emission control device of internal combustion engine

US Patent 7278260 Method for controlling an internal combustion engine for regenerating exhaust gas purifying means and device therefor

US Patent 7281368 No

US Patent 7293404 Control device for internal combustion engine

US Patent 7293406 Engine control for low emission vehicle starting

US Patent 7293408 Exhaust gas treatment system and utility vehicle with an exhaust gas treatment system

US Patent 7293409 Process and system for improving combustion and exhaust aftertreatment of motor vehicle engines

US Patent 7296402 Diesel particulate filter service method

US Patent 7296403 Dual walled particular filter for transporting filtered exhaust to a compressor of a diesel engine turbocharger

US Patent 7299626 DPF regeneration monitoring method

US Patent 7305818 Method for actuating an accumulator catalyst for nitrogen dioxide on an internal combustion engine for a vehicle, in particular a car

US Patent 7305819 Plant temperature control system

US Patent 7305820 Exhaust gas control apparatus for internal combustion engine

US Patent 7310940 Method of operating a system comprising a diesel engine and catalyst for exhaust gas purification

US Patent 7310941 Exhaust gas purification system for internal combustion engine

US Patent 7310942 Exhaust passage control valve

US Patent 7316106 Method for processing combustion exhaust gas containing soot particles and NOx

US Patent 7320215 System for providing assistance in regenerating depollution means integrated in a vehicle exhaust line

US Patent 7322182 Filter regeneration control

US Patent 7322185 Removal of front end blockage of a diesel particulate filter

US Patent 7325395 Exhaust gas purification device of internal combustion engine

US Patent 7325396 Exhaust manifold

US Patent 7328572 Exhaust aftertreatment device with star-plugged turbulator

US Patent 7328574 Exhaust line and motor vehicle equipped therewith

US Patent 7331170 Exhaust emission control device

US Patent 7334397 Regulation method and a device for exhaust gas purification

US Patent 7334398 Combustion control apparatus and method for internal combustion engine

US Patent 7334400 Valveless dual leg exhaust aftertreatment system

US Patent 7334401 Apparatus for sensing particulates in a gas flow stream

US Patent 7337607 Method of dispensing fuel into transient flow of an exhaust system

US Patent 7337608 Exhaust gas cleaning system

US Patent 7337609 Diesel exhaust system variable backpressure muffler

US Patent 7340884 Exhaust purifying apparatus and exhaust purifying method for internal combustion engine

US Patent 7340885 System for assisting the regeneration of depollution means integrated in an exhaust line of a diesel-engined vehicle

US Patent 7340889 Method and apparatus for treating exhaust gases from combustion sources

US Patent 7343733 System and method for monitoring the efficiency of a catalyst treating engine exhaust

US Patent 7343736 Flexible exhaust emission aftertreatment system for compression cycle diesel engines

US Patent 7343737 System for purging sulfate from a NOx trap

US Patent 7347043 Exhaust gas purifier for internal combustion engine

US Patent 7350351 Exhaust system of engine of motorcycle

US Patent 7360356 Exhaust gas purifying apparatus for internal combustion engine

US Patent 11181023 Four way conversion catalysts for gasoline engine emissions treatment systems

US Patent 11181028 Ammonia generation system for NOx emission control

US Patent 7367179 Method and device for operating an internal combustion engine having a catalytic converter

US Patent 7367184 Fuel injection control device for internal combustion engine

US Patent 7370472 Method and apparatus for determining loading of an emissions trap by use of transfer function analysis

US Patent 7370473 Exhaust gas purification device for internal combustion engine

US Patent 7386977 Method and apparatus for regenerating NOx adsorbers

US Patent 7389637 Diagnostic equipment for an exhaust gas cleaning apparatus

US Patent 7395660 Exhaust gas purification system for an internal combustion engine

US Patent 7395661 Method of estimating soot accumulation amount of exhaust gas purification filter, and computer program product therefor

US Patent 7398643 Combined EGR cooler and plasma reactor

US Patent 7404289 Vehicular control device

US Patent 7404291 Exhaust gas purifying apparatus for internal combustion engine

US Patent 7409821 Catalytic converter degradation determining system

US Patent 7421838 Diesel engine exhaust gas after-treatment device

US Patent 7424801 System for diagnosing deterioration of catalyst

US Patent 7430853 Apparatus for evaluating deterioration condition of catalyst of internal combustion engine

US Patent 7441401 Control apparatus for internal combustion engine

US Patent 7444803 Exhaust gas control apparatus for engine and method for producing same

US Patent 7444804 Exhaust gas control apparatus for internal combustion engine

US Patent 7444805 Substantially fibrous refractory device for cleaning a fluid

US Patent 7448202 Diagnosis apparatus for secondary air supply apparatus

US Patent 7448205 Exhaust gas purifying device and exhaust gas purifying method in internal combustion engine

US Patent 7448206 Method and apparatus for posttreatment of an exhaust gas from an internal combustion engine

US Patent 7451593 Exhaust gas cleaning method and exhaust gas cleaning system

US Patent 7454897 Exhaust purifier for diesel engine

US Patent 7454901 Exhaust system, and engine device and vehicle with the same

US Patent 7458203 Hybrid vehicle and method for operating a hybrid vehicle

US Patent 7458205 Method for operating an internal combustion engine and device for implementing the method

US Patent 7461505 Exhaust pipe of vehicle

US Patent 7461506 Exhaust gas cooler

US Patent 7464538 Exhaust gas purifying apparatus

US Patent 7464539 Method and apparatus for supplying air to emission abatement device by use of turbocharger

US Patent 7464540 Ammonia producing engine utilizing oxygen separation

US Patent 7464542 Exhaust gas purification system for internal combustion engine

US Patent 7464543 Two-stroke lean burn gas engine with a silencer/catalytic converter

US Patent 7467512 Exhaust gas purifying apparatus and exhaust gas purifying method of an engine

US Patent 7469531 Method and apparatus to control injection of a reductant into an exhaust gas feedstream

US Patent 7469532 Diesel particulate filter (DPF) regeneration by electrical heating of resistive coatings

US Patent 7469533 Brake torque load generation process for diesel particulate filter regeneration and SOx removal from lean NOx trap

US Patent 7472545 Engine exhaust emission control system providing on-board ammonia generation

US Patent 7475534 Method for controlling fuel injection and a motor vehicle

US Patent 7475535 Diesel aftertreatment systems

US Patent 7478528 Oxygen based particulate filter regeneration strategy

US Patent 7481040 Exhaust-gas heat exchanger, in particular exhaust-gas cooler for exhaust gas recirculation in motor vehicles

US Patent 7481042 Device for producing a reducing agent/exhaust gas mixture and exhaust gas purification system

US Patent 7481043 Plasma injector, exhaust gas purifying system and method for injecting reducing agent

US Patent 7481044 Method for operation of an internal combustion engine running on hydrogen

US Patent 7481045 Method for the post-injection of hydrocarbon-, alcohol- and/or reducing-agent-type regeneration solution (e.g. diesel fuel and/or urea and/or ammoniacal solution) for the regeneration of diesel engine exhaust gas filtration systems

US Patent 7484357 Apparatus, system, and method for determining and implementing estimate reliability

US Patent 7484359 Exhaust purifying apparatus for internal combustion engine

US Patent 7484362 Decoupling hose for a motor vehicle exhaust system

US Patent 7487631 System and method for supplying reductants to an emission treatment system

US Patent 7487633 Device for exhaust gas purification for spark-ignited engines

US Patent 7490462 Turbocharged exhaust gas recirculation system

US Patent 7490465 Exhaust system for a drive unit formed by a transmission and an engine

US Patent 7493755 System for assisting the regeneration of depollution means for a motor vehicle engine

US Patent 7497076 Emission control system

US Patent 7497849 High flow rate needleless medical connector

US Patent 7500356 Exhaust emission purifying apparatus for engine

US Patent 7500358 Apparatus, system, and method for enhancing soot filter protection

US Patent 7500359 Reverse flow heat exchanger for exhaust systems

US Patent 7503166 Gasoline internal combustion engine with dynamic combustion mode allocation

US Patent 7503167 Internal combustion engine with multiple combustion modes and fuel vapor purging

US Patent 7503168 Apparatus, system, and method for particulate filter regeneration

US Patent 7503169 Exhaust purification apparatus

US Patent 7503170 Structure for filtering an internal engine exhaust gases and associated exhaust line

US Patent 7503171 Exhaust system for an internal combustion engine

US Patent 7506502 Exhaust gas purifying system for internal combustion engine

US Patent 7506504 DOC and particulate control system for diesel engines

US Patent 7513105 Exhaust gas purifying system and abnormality determining method therefor

US Patent 11187158 Gearing arrangement and method for manufacturing the gearing arrangement

US Patent 7520127 Exhaust manifold for four-cylinder engine

US Patent 7526914 Heater control device for gas sensor

US Patent 7530221 Internal combustion engine including dual particulate filter with ash accumulation receptacle

US Patent 7530222 Hydraulic apparatus, system and method for positioning an engine exhaust flow control valve

US Patent 7533518 System and method for reducing NOx emissions in an apparatus having a diesel engine

US Patent 7533519 Three sensor comparison rationality test

US Patent 7533524 Method and apparatus for soot filter catalyst temperature control with oxygen flow constraint

US Patent 7536853 Heating system for a vehicle having an exhaust system

US Patent 7536854 Method for regenerating a motor vehicle particle filter and system for controlling regeneration of such a filter

US Patent 7543444 Air supply apparatus

US Patent 7543445 Methods for regeneration and performance of a particulate filter of an internal combustion engine

US Patent 7549284 Diagnostic device and method of engine exhaust purifying system

US Patent 7549285 Auxiliary system for regenerating pollution control means incorporated into the exhaust line of a diesel engine for a motor vehicle

US Patent 7549286 Exhaust emission control device

US Patent 7552583 Exhaust purification with on-board ammonia production

US Patent 7552586 Marine exhaust system with a downstream oxygen sensor located away from a water reversion liquid trajectory path

US Patent 7559192 Engine control apparatus

US Patent 7559193 Control apparatus and method for internal combustion engine

US Patent 7559194 Method and device for controlling the injection of reducing agent

US Patent 7562522 Enhanced hybrid de-NOx system

US Patent 7562523 Apparatus, system, and method for determining a regeneration cycle thermal ramp

US Patent 7562524 Apparatus, system, and method for estimating particulate consumption

US Patent 7571602 Exhaust aftertreatment system and method of use for lean burn internal combustion engines

US Patent 7571603 Metering system for reducing pollutants in motor vehicle exhaust gases

US Patent 7578123 Exhaust cleaning device of diesel engine

US Patent 7581389 Method and apparatus for monitoring ash accumulation in a particulate filter of an emission abatement assembly

US Patent 7584607 Method of and apparatus for operating a drive train with an electrical machine

US Patent 7587888 Engine control apparatus

US Patent 7587889 System for determining NOx conversion efficiency of an exhaust gas aftertreatment component

US Patent 7587890 Reductant injection rate shaping method for regeneration of aftertreatment systems

US Patent 7591131 Low pressure EGR system having full range capability

US Patent 7594389 Method for diagnosing a secondary-air system of an internal combustion engine

US Patent 7594391 Exhaust system and control method for an internal combustion engine

US Patent 7594392 System for controlling adsorber regeneration

US Patent 7594393 Apparatus for introducing a reducing agent into the exhaust of an internal combustion engine

US Patent 7596941 Air-fuel ratio control device for internal combustion engine

US Patent 7596942 System for assisting regeneration of pollution management means for motor vehicle engine

US Patent 7596944 Mixing element for an exhaust gas system

US Patent 7600372 Exhaust gas control apparatus for internal combustion engine

US Patent 7600374 Regeneration control of exhaust gas filter

US Patent 7600375 Catalytic device with fuel cell portion and catalytic conversion portion

US Patent 7603845 Method and device for managing the operation of a nitrogen oxide trap, and diagnosing its ageing condition

US Patent 7603849 Exhaust system

US Patent 7603852 Exhaust gas purification apparatus

US Patent 7603853 Apparatus and method for modeling and fabricating tubular members

US Patent 7607292 Fuel addition apparatus

US Patent 7610748 Mounting structure for an air-fuel ratio sensor in a motorcycle, and exhaust subassembly including same

US Patent 7610750 Method and apparatus for monitoring a urea injection system in an exhaust aftertreatment system

US Patent 7610751 Fuel injection before turbocharger

US Patent 7610752 Devices and methods for reduction of NO

US Patent 7614214 Gasification of soot trapped in a particulate filter under reducing conditions

US Patent 7614216 Exhaust cleaning-up device for internal combustion engine for vehicle

US Patent 7614217 Method and device for activating regeneration of a nitric oxide adsorber

US Patent 7614221 Exhaust purification device and an exhaust purification method of an internal combustion engine

US Patent 7614222 System and method for directing fluid flow

US Patent 7617671 Method and apparatus for purifying motor exhaust fumes

US Patent 7617673 Controller for internal combustion engine

US Patent 7617675 Catalyst chamber

US Patent 7621120 Hybrid technology for lean NOx trap and particulate filter regeneration control

US Patent 7624568 Vehicle and control method thereof

US Patent 7624570 Optimal fuel profiles

US Patent 7624571 Exhaust gas purifying apparatus for internal combustion engine and method for estimating collected amount of exhaust particles

US Patent 7628007 Onboard diagnostics for anomalous cylinder behavior

US Patent 7628009 Exhaust aftertreatment system with transmission control

US Patent 7628011 Emission abatement assembly and method of operating the same

US Patent 7628774 Needleless Medical Connector

US Patent 7631491 Method and system for passive regeneration of compression ignition engine exhaust filters

US Patent 7631492 System and method for inhibiting uncontrolled regeneration of a particulate filter for an internal combustion engine

US Patent 7634908 Exhaust system

US Patent 7640728 Exhaust gas purification apparatus and exhaust gas purification method for internal combustion engine

US Patent 7640730 Catalyst system for the reduction of NO

US Patent 7640731 Method for controlling exhaust gas flow and temperature through regenerable exhaust gas treatment devices

US Patent 7640732 Method and apparatus for filtration of a two-stroke engine exhaust

US Patent 7644576 Sensor control device

US Patent 7644577 Reducing agent metering system for reducing NO

US Patent 7644579 Emission control system

US Patent 7647764 Method and device for determining a temperature variable

US Patent 7647765 Secondary airflow system for engine exhaust emission diagnostics

US Patent 7650745 Method to reduce engine emissions for an engine capable of multi-stroke operation and having a catalyst

US Patent 7650746 Hybrid catalyst system for exhaust emissions reduction

US Patent 7650747 Method and apparatus for exhaust gas purifying using hydrocarbon-selective catalytic reduction

US Patent 7650748 Particle filter regeneration method with catalytic combustion device and filtration installation using such a method

US Patent 7654076 System for controlling absorber regeneration

US Patent 7654077 Method for controlling an operation of a heatable exhaust-gas sensor of a motor vehicle

US Patent 7654079 Diesel oxidation catalyst filter heating system

US Patent 7654080 Metering system and method for operating a metering system

US Patent 7661265 Exhaust gas system for an internal combustion engine

US Patent 7665296 Method and apparatus for using dual parallel NOx traps for diesel emissions reduction

US Patent 7665297 Exhaust purifying apparatus for internal combustion engine

US Patent 7669407 Catalytic cleaning of blowby gases

US Patent 7669410 Sulfur purge control method for exhaust gas purifying system and exhaust gas purifying system

US Patent 7669411 Cooling device

US Patent 7673443 Method and a device for providing lambda control in an internal combustion engine

US Patent 7673448 Diesel exhaust article and catalyst compositions therefor

US Patent 7677027 Deterioration detecting apparatus for catalyst

US Patent 7677031 Particulate loading monitoring system

US Patent 7677032 Apparatus, system, and method for determining the distribution of particulate matter on a particulate filter

US Patent 7685810 Engine control apparatus and engine operating method

US Patent 7685815 System and method for driver-initiated regeneration of a diesel particulate filter while a motor vehicle is parked

US Patent 7690193 Procedure and device to control a reducing agent generation system

US Patent 7690194 Two-stroke lean burn gas engine with a silencer/catalytic converter

US Patent 7690195 Dilution and dispersion device for the exhaust and/or cooling gases of a vehicle's engine

US Patent 7694509 Method and device for regenerating a particle filter integrated into an exhaust line of an internal combustion engine

US Patent 7694511 System for controlling depollution means regeneration

US Patent 7698886 Catalyst deterioration degree acquiring apparatus in internal combustion engine

US Patent 7698888 System and method for calculating loading of a diesel particulate filter by windowing inputs

US Patent 7703276 Exhaust gas purifying apparatus for engine

US Patent 7707826 System for controlling triggering of adsorber regeneration

US Patent 7712305 Exhaust aftertreatment system with spiral mixer

US Patent 7712307 Exhaust gas system, especially for an internal combustion engine of a motor vehicle

US Patent 7712308 Selective catalyst reduction of nitrogen oxides with hydrogen

US Patent 7716915 Exhaust purification catalyst warm-up system of an internal combustion engine and method of the same

US Patent 7716918 Method of exhaust gas purification and exhaust gas purification system

US Patent 7716921 Exhaust particulate filter

US Patent 7716924 Device for purifying exhaust gas of an internal combustion engine

US Patent 7721527 Multi-line exhaust system having at least one measurement sensor, honeycomb body having a recess for at least one measurement sensor, and method for operating a multi-line exhaust system

US Patent 7721529 Exhaust system providing in situ sensor calibration

US Patent 7721532 Method and system for regeneration of a catalyst

US Patent 7721535 Method for modifying trigger level for adsorber regeneration

US Patent 7721536 Particulate filter having expansible capture structure for particulate removal

US Patent 7726117 Method for controlling an internal combustion engine

US Patent 7726118 Engine-off ammonia vapor management system and method

US Patent 7726120 Controlling exhaust temperatures

US Patent 7726121 Engine part

US Patent 7730716 HC adsorbing material and device for judging deterioration of the HC adsorbing material

US Patent 7730717 Control system for compression-ignition engine

US Patent 7730718 Control system for internal combustion engine

US Patent 7730720 Exhaust gas purification apparatus regeneration system of internal combustion engine

US Patent 7730721 Exhaust gas purification device of internal combustion engine

US Patent 7735313 Method of raising temperature in exhaust-gas purifier and exhaust-gas purification system

US Patent 7735315 Device and method for producing an operating medium for a motor vehicle

US Patent 7743603 Exhaust gas purification apparatus

US Patent 7743604 Apparatus for heating the dump body of a dump truck having a diesel particulate filter

US Patent 7743606 Exhaust catalyst system

US Patent 7748214 Exhaust gas purification system for hybrid vehicle

US Patent 7752837 Diagnosis apparatus for internal combustion engine

US Patent 7752839 Exhaust emission purifying apparatus

US Patent 7757483 Device for reducing particles of an exhaust gas, exhaust gas purification system and vehicle having the device or the system

US Patent 7757484 Exhaust treatment device having flow-promoting end caps

US Patent 7762059 Treatment of engine exhaust using molecular sieve SSZ-74

US Patent 7762060 Exhaust treatment system

US Patent 7762063 Housing for an exhaust gas purification component for forming a joined connection with an exhaust line section, exhaust system having the housing and motor vehicle having the exhaust system

US Patent 7762064 Exhaust system for an engine

US Patent 7765797 Exhaust gas purification system for a motor vehicle having a reducing agent storage tank, and associated operating method

US Patent 7765800 Exhaust gas purification apparatus

US Patent 7770385 Internal combustion engine exhaust system

US Patent 7770386 Filter desulfation system and method

US Patent 7775039 Procedure to operate a particle filter disposed in an exhaust gas area of an internal combustion engine and device to implement the procedure

US Patent 7779622 Post injection control of internal combustion engine

US Patent 7779623 Exhaust gas purification apparatus for internal combustion engine

US Patent 7784273 Exhaust emission purifying apparatus for engine

US Patent 7784274 Compact system for adding hydrocarbons to the exhaust of an internal combustion engine

US Patent 7788901 Apparatus and method for regenerating exhaust treatment devices

US Patent 7793492 Diesel engine exhaust after-treatment operator interface algorithm

US Patent 7793495 Engine gas temperature reduction

US Patent 7805928 System for controlling exhaust gas sensor having heater

US Patent 7810313 Method and system for the simultaneous measurement of a plurality of properties associated with an exhaust gas mixture

US Patent 7810315 LNT regeneration strategy to reduce NOx spike

US Patent 7814747 Exhaust gas aftertreatment installation and method

US Patent 7814748 Exhaust bypass valve remote linkage

US Patent 7818961 System for storing an additive and for injecting it into engine exhaust gases

US Patent 7823378 Method of controlling exhaust gas purification system, and exhaust gas purification system

US Patent 7827784 Exhaust gas control apparatus for internal combustion engine and method of controlling same

US Patent 7841173 Conservation of energy catalyst monitor

US Patent 7845161 Internal combustion engine and control method for internal combustion engine

US Patent 7845162 Apparatus, system, and method for diverting fluid

US Patent 7845163 Device for purifying exhaust gas of an internal combustion engine

US Patent 7845166 Exhaust system with plural emission treatment devices

US Patent 7845167 Exhaust heat recovery system

US Patent 7849671 Method and device for determining an oxygen storage capacity of the exhaust gas catalytic converter of an internal combustion engine and method and device for determining a dynamic time duration for exhaust gas probes of an internal combustion engine

US Patent 7849673 Procedure for heating-up and keeping warm an emission control assembly of a motor vehicle

US Patent 7849674 Exhaust emission purifying apparatus for engine

US Patent 7849676 Method for adding at least one reactant to an exhaust gas stream and device for treating an exhaust gas stream of an internal combustion engine

US Patent 7856808 Method to re-open ash filled channels in diesel particulate filters

US Patent 7856809 Exhaust gas post treatment system

US Patent 7856810 Exhaust cooling system of an amphibious vehicle

US Patent 7856812 Exhaust device of eight-cylinder engine

US Patent 7856815 Exhaust purification system for internal combustion engine

US Patent 7861521 Method for regenerating a diesel particulate filter

US Patent 7866144 Arrangement for the dosed injection of a reducing medium into the exhaust tract of an internal combustion engine

US Patent 7866145 Particulate emission reducing device

US Patent 7866146 Exhaust gas purifying apparatus, exhaust gas purifying method, and particulate matter measuring method

US Patent 7866148 Combustion control utilizing exhaust throttling

US Patent 7870725 Exhaust mounting system

US Patent 7874144 Method for controlling a fuel mixture, exhaust gas system having a mobile internal combustion engine and vehicle having an exhaust gas system

US Patent 7874148 Regeneration system and method for particulate traps

US Patent 7877981 Control strategy for turbocharged diesel engine

US Patent 7877987 Electrically heated particulate filter regeneration using hydrocarbon adsorbents

US Patent 7877989 Filter for vehicle exhaust system

US Patent 7882697 Exhaust gas purification apparatus

US Patent 7882699 Environment-conservative fuel economizer

US Patent 7882700 Exhaust pipe structure

US Patent 7886521 Diagnosis device of exhaust purification catalyst

US Patent 7886525 Exhaust gas purification device of internal combustion engine

US Patent 7886526 Fuel control of an internal-combustion engine

US Patent 7886530 Internal combustion engine with dual particulate traps ahead of turbocharger

US Patent 7886531 Exhaust system having outlet-located moisture entrainment device

US Patent 7891170 Method and apparatus for controlling an internal combustion engine

US Patent 7891174 Management of regeneration of a diesel particulate filter

US Patent 7891176 Exhaust gas purifying apparatus

US Patent 7895824 Diagnosis apparatus for secondary air supply apparatus

US Patent 7895827 Method and apparatus for controlling engine operation during regeneration of an exhaust aftertreatment system

US Patent 7895829 Exhaust purification device of engine

US Patent 7895832 Performance exhaust system

US Patent 7900439 Exhaust system monitoring methods and systems

US Patent 7900440 Exhaust emission control device and method for internal combustion engine and engine control unit

US Patent 7900441 Precat-NOx adsorber exhaust aftertreatment system for internal combustion engines

US Patent 7900442 Engine including secondary air supply apparatus

US Patent 7905085 Method for operating an internal combustion engine and device for executing the method

US Patent 7905086 Method for controlling desulfurization in exhaust gas purification system, and exhaust gas purification system

US Patent 7908843 Exhaust gas purification device

US Patent 7908845 Mixing apparatus for an exhaust after-treatment system

US Patent 7908846 Method for controlling injection in a diesel engine exhaust aftertreatment system and diesel engine with exhaust aftertreatment system

US Patent 7913489 Device for lowering tail pipe exhaust temperature

US Patent 7921640 Exhaust gas waste heat recovery

US Patent 7930876 Method and device for monitoring a particle filter in the exhaust line of an internal combustion engine

US Patent 7930877 Exhaust system for an internal combustion engine provided with an exhaust gas recirculation circuit

US Patent 7930879 Control device for internal combustion engine

US Patent 7934369 Exhaust gas purifying apparatus for internal combustion engine

US Patent 7934371 Internal combustion engine system and control method of internal combustion engine system

US Patent 7934375 Vehicle exhaust systems

US Patent 7937933 Exhaust gas post treatment system

US Patent 7937936 Vehicle exhaust component arrangement

US Patent 7950223 Method and apparatus for temperature management in an exhaust gas posttreatment system

US Patent 7950224 Method for controlling exhaust gas purification system

US Patent 7954312 Approach for detecting reductant availability and make-up

US Patent 7954313 Exhaust cleaner for internal combustion engine

US Patent 7958721 Regeneration system having integral purge and ignition device

US Patent 7958722 Valve device and secondary air supply system having the same

US Patent 7963104 Emission control system having a coated mixer for an internal combustion engine and method of use

US Patent 7963105 Exhaust purification system for internal combustion engine

US Patent 7963107 Procedures for the operation of an internal combustion engine's particle filter and the mechanism for the execution of the procedure

US Patent 7971430 Diesel turbine SCR catalyst

US Patent 7971433 Helical exhaust passage

US Patent 7975473 Exhaust manifold assembly

US Patent 7980059 Exhaust gas purification system for internal combustion engine

US Patent 7984608 Method and system of directing exhaust gas

US Patent 7992381 Method for improving regeneration of a catalytic diesel particulate filter

US Patent 7997063 Controlled air-fuel ratio modulation air fuel sensor input

US Patent 7997068 Sulfur purge control device for an internal combustion engine

US Patent 8001772 Method for regenerating exhaust gas purifying filter apparatus

US Patent 8006482 Method of purging fluid injector by heating

US Patent 8006483 Exhaust emission purifying apparatus for engine

US Patent 8006486 Method for regenerating particulate filter

US Patent 8006487 Exhaust system for an internal combustion engine

US Patent 8006488 Exhaust system for motorcycle

US Patent 8011173 Method for the diagnosis of a three-way-catalytic converter for an internal combustion engine