List of chemical engineering patents

Patents where

Current Assignee

Industry

Name	Description	Patent Applicant	Current Assignee	Patent Jurisdiction	Patent Number	Date of Patent
‌ US Patent 11299639 Zinc-based plated steel material having excellent sealer adhesion		POSCO E&C	POSCO E&C	United States Patent and Trademark Office	11299639	April 12, 2022
‌ US Patent 11339460 Ferritic stainless steel having excellent high-temperature oxidation resistance, and manufacturing method therefor		POSCO E&C	POSCO E&C	United States Patent and Trademark Office	11339460	May 24, 2022
‌ US Patent 11292876 Tetrahydrofurfuryl alcohol initialized polyetheramines and uses thereof	Patent 11292876 was granted and assigned to Huntsman on April, 2022 by the United States Patent and Trademark Office.	Huntsman	Huntsman	United States Patent and Trademark Office	11292876	April 5, 2022
‌ US Patent 7435270 Pigment/dye mixtures	Patent 7435270 was granted and assigned to Huntsman on October, 2008 by the United States Patent and Trademark Office.		Huntsman	United States Patent and Trademark Office	7435270	October 14, 2008
‌ US Patent 11338549 Steel sheet for hot press formed member having excellent resistance to hydrogen delayed fracture and method for manufacturing thereof	Patent 11338549 was granted and assigned to POSCO E&C on May, 2022 by the United States Patent and Trademark Office.	POSCO E&C	POSCO E&C	United States Patent and Trademark Office	11338549	May 24, 2022
‌ US Patent 11555091 Composition with reduced aldehyde emission		Huntsman	Huntsman	United States Patent and Trademark Office	11555091	January 17, 2023
‌ US Patent 11338551 Hot-dip galvanized steel sheet having excellent low-temperature adhesion and workability		POSCO E&C	POSCO E&C	United States Patent and Trademark Office	11338551	May 24, 2022
‌ US Patent 11505639 Blocked isocyanate composition	Patent 11505639 was granted and assigned to Huntsman on November, 2022 by the United States Patent and Trademark Office.	Huntsman	Huntsman	United States Patent and Trademark Office	11505639	November 22, 2022
‌ US Patent 11345984 High-strength steel sheet with excellent crashworthiness characteristics and formability and method of manufacturing the same		POSCO E&C	POSCO E&C	United States Patent and Trademark Office	11345984	May 31, 2022
‌ US Patent 11345985 High-strength steel sheet with excellent crashworthiness characteristics and formability and method of manufacturing the same	Patent 11345985 was granted and assigned to POSCO E&C on May, 2022 by the United States Patent and Trademark Office.	POSCO E&C	POSCO E&C	United States Patent and Trademark Office	11345985	May 31, 2022
‌ US Patent 7553340 Reactive dyes, a process for their preparation and their use	Patent 7553340 was granted and assigned to Huntsman on June, 2009 by the United States Patent and Trademark Office.		Huntsman	United States Patent and Trademark Office	7553340	June 30, 2009
‌ US Patent 11434328 Method for the production of polyether polyols	Patent 11434328 was granted and assigned to Huntsman on September, 2022 by the United States Patent and Trademark Office.	Huntsman	Huntsman	United States Patent and Trademark Office	11434328	September 6, 2022
‌ US Patent 9926479 Materials comprising a matrix and process for preparing them	Patent 9926479 was granted and assigned to Huntsman on March, 2018 by the United States Patent and Trademark Office.		Huntsman	United States Patent and Trademark Office	9926479	March 27, 2018
‌ US Patent 11358200 Roll stamping apparatus and method	Patent 11358200 was granted and assigned to POSCO E&C on June, 2022 by the United States Patent and Trademark Office.	POSCO E&C	POSCO E&C	United States Patent and Trademark Office	11358200	June 14, 2022
‌ US Patent 9446929 Steel strip stabilizing apparatus	Patent 9446929 was granted and assigned to POSCO E&C on September, 2016 by the United States Patent and Trademark Office.		POSCO E&C	United States Patent and Trademark Office	9446929	September 20, 2016
‌ US Patent 7578958 Three-dimensional structured printing	Patent 7578958 was granted and assigned to Huntsman on August, 2009 by the United States Patent and Trademark Office.		Huntsman	United States Patent and Trademark Office	7578958	August 25, 2009
‌ US Patent 11292873 Etheramines prepared from a mixture of two or more multifunctional alcohol initiators, and their use as curatives or intermediates for polymer synthesis	Patent 11292873 was granted and assigned to Huntsman on April, 2022 by the United States Patent and Trademark Office.	Huntsman	Huntsman	United States Patent and Trademark Office	11292873	April 5, 2022
‌ US Patent 10428170 Hydrocarbon blown polyurethane foam formulation giving desirable thermal insulation properties	Patent 10428170 was granted and assigned to Huntsman on October, 2019 by the United States Patent and Trademark Office.	Huntsman	Huntsman	United States Patent and Trademark Office	10428170	October 1, 2019
‌ US Patent 11332816 Zinc alloy plated steel material having excellent surface quality and corrosion resistance		POSCO E&C	POSCO E&C	United States Patent and Trademark Office	11332816	May 17, 2022
‌ US Patent 9809674 High functional polyester polyols	Patent 9809674 was granted and assigned to Huntsman on November, 2017 by the United States Patent and Trademark Office.	Huntsman	Huntsman	United States Patent and Trademark Office	9809674	November 7, 2017
‌ US Patent 10590522 Aluminum-iron alloy-coated steel sheet for hot press forming, having excellent hydrogen delayed fracture resistance, peeling resistance, and weldability and hot-formed member using same	Patent 10590522 was granted and assigned to POSCO E&C on March, 2020 by the United States Patent and Trademark Office.	POSCO E&C	POSCO E&C	United States Patent and Trademark Office	10590522	March 17, 2020
‌ US Patent 7629487 Alkaline earth-based alkoxylation catalysts	Patent 7629487 was granted and assigned to Huntsman on December, 2009 by the United States Patent and Trademark Office.		Huntsman	United States Patent and Trademark Office	7629487	December 8, 2009
‌ US Patent 11292856 Urea terminated butadiene polymers and butadiene acrylonitrile copolymers	Patent 11292856 was granted and assigned to Huntsman on April, 2022 by the United States Patent and Trademark Office.	Huntsman	Huntsman	United States Patent and Trademark Office	11292856	April 5, 2022
‌ US Patent 11001918 High-strength hot-dip galvanized steel sheet having excellent plating surface quality and adhesion, and method of manufacturing the same	Patent 11001918 was granted and assigned to POSCO E&C on May, 2021 by the United States Patent and Trademark Office.	POSCO E&C	POSCO E&C	United States Patent and Trademark Office	11001918	May 11, 2021
‌ US Patent 7307123 Photocurable compositions containing reactive particles	Patent 7307123 was granted and assigned to Huntsman on December, 2007 by the United States Patent and Trademark Office.		Huntsman	United States Patent and Trademark Office	7307123	December 11, 2007

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