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List of industrial gas patents

Patents where

Current Assignee

Industry

Name	Description	Patent Applicant	Current Assignee	Patent Jurisdiction	Patent Number	Date of Patent
‌ US Patent 11650010 Adsorptive xenon recovery process from a gas or liquid stream at cryogenic temperature	Patent 11650010 was granted and assigned to Praxair on May, 2023 by the United States Patent and Trademark Office.	Praxair	Praxair	United States Patent and Trademark Office	11650010	May 16, 2023
‌ US Patent 11549874 Method and apparatus for using a gas density sensor to control gas mixture composition	Patent 11549874 was granted and assigned to Air Products on January, 2023 by the United States Patent and Trademark Office.	Air Products	Air Products	United States Patent and Trademark Office	11549874	January 10, 2023
‌ US Patent 11359859 System for pre-purification of a feed gas stream	Patent 11359859 was granted and assigned to Praxair on June, 2022 by the United States Patent and Trademark Office.		Praxair	United States Patent and Trademark Office	11359859	June 14, 2022
‌ US Patent 6889710 Rotary sequencing valve with flexible port plate	Patent 6889710 was granted and assigned to Air Products on May, 2005 by the United States Patent and Trademark Office.		Air Products	United States Patent and Trademark Office	6889710	May 10, 2005
‌ US Patent 11626730 Method and apparatus for managing predicted power resources for an industrial gas plant complex	Patent 11626730 was granted and assigned to Air Products on April, 2023 by the United States Patent and Trademark Office.	Air Products	Air Products	United States Patent and Trademark Office	11626730	April 11, 2023
‌ US Patent 7395670 Gas turbine fuel preparation and introduction method	Patent 7395670 was granted and assigned to Praxair on July, 2008 by the United States Patent and Trademark Office.		Praxair	United States Patent and Trademark Office	7395670	July 8, 2008
‌ US Patent 9938146 High aspect ratio catalytic reactor and catalyst inserts therefor	Patent 9938146 was granted and assigned to Praxair on April, 2018 by the United States Patent and Trademark Office.		Praxair	United States Patent and Trademark Office	9938146	April 10, 2018
‌ US Patent 11529582 Tunable adsorbents	Patent 11529582 was granted and assigned to Praxair on December, 2022 by the United States Patent and Trademark Office.		Praxair	United States Patent and Trademark Office	11529582	December 20, 2022
‌ US Patent 6886609 Mobile hydrogen generation and supply system	Patent 6886609 was granted and assigned to Air Products on May, 2005 by the United States Patent and Trademark Office.		Air Products	United States Patent and Trademark Office	6886609	May 3, 2005
‌ US Patent 11629913 Integrated nitrogen liquefier for a nitrogen and argon producing cryogenic air separation unit	Patent 11629913 was granted and assigned to Praxair on April, 2023 by the United States Patent and Trademark Office.		Praxair	United States Patent and Trademark Office	11629913	April 18, 2023
‌ US Patent 7122073 Low void adsorption systems and uses thereof	Patent 7122073 was granted and assigned to Praxair on October, 2006 by the United States Patent and Trademark Office.		Praxair	United States Patent and Trademark Office	7122073	October 17, 2006
‌ US Patent 7077891 Adsorbent sheet material for parallel passage contactors	Patent 7077891 was granted and assigned to Air Products on July, 2006 by the United States Patent and Trademark Office.		Air Products	United States Patent and Trademark Office	7077891	July 18, 2006
‌ US Patent 11639824 Process for enhanced closed-circuit cooling system	Patent 11639824 was granted and assigned to Air Products on May, 2023 by the United States Patent and Trademark Office.	Air Products	Air Products	United States Patent and Trademark Office	11639824	May 2, 2023
‌ US Patent 11352262 Methods for automatic filling, charging and dispensing carbon dioxide snow block	Patent 11352262 was granted and assigned to Praxair on June, 2022 by the United States Patent and Trademark Office.		Praxair	United States Patent and Trademark Office	11352262	June 7, 2022
‌ US Patent 7871457 Carbon dioxide production method	Patent 7871457 was granted and assigned to Praxair on January, 2011 by the United States Patent and Trademark Office.		Praxair	United States Patent and Trademark Office	7871457	January 18, 2011
‌ US Patent 9556027 Method and system for producing hydrogen using an oxygen transport membrane based reforming system with secondary reforming	Patent 9556027 was granted and assigned to Praxair on January, 2017 by the United States Patent and Trademark Office.		Praxair	United States Patent and Trademark Office	9556027	January 31, 2017
‌ US Patent 11344695 Gas flow arrestor			Praxair	United States Patent and Trademark Office	11344695	May 31, 2022
‌ US Patent 10427090 Control of swing adsorption process cycle time with ambient CO	Patent 10427090 was granted and assigned to Praxair on October, 2019 by the United States Patent and Trademark Office.		Praxair	United States Patent and Trademark Office	10427090	October 1, 2019
‌ US Patent 7452401 Oxygen injection method	Patent 7452401 was granted and assigned to Praxair on November, 2008 by the United States Patent and Trademark Office.		Praxair	United States Patent and Trademark Office	7452401	November 18, 2008
‌ US Patent 9115032 Sintering aids for lanthanide ceramics	Patent 9115032 was granted and assigned to Praxair on August, 2015 by the United States Patent and Trademark Office.		Praxair	United States Patent and Trademark Office	9115032	August 25, 2015
‌ US Patent 7255840 Autothermal reactor and method for production of synthesis gas	Patent 7255840 was granted and assigned to Praxair on August, 2007 by the United States Patent and Trademark Office.		Praxair	United States Patent and Trademark Office	7255840	August 14, 2007
‌ US Patent 7028724 Fueling nozzle with integral molecular leak sensor	Patent 7028724 was granted and assigned to Air Products on April, 2006 by the United States Patent and Trademark Office.		Air Products	United States Patent and Trademark Office	7028724	April 18, 2006
‌ US Patent 7279025 Separation and reaction method utilizing an oxygen ion transport element	Patent 7279025 was granted and assigned to Praxair on October, 2007 by the United States Patent and Trademark Office.		Praxair	United States Patent and Trademark Office	7279025	October 9, 2007
‌ US Patent 7292899 Model predictive control having application to distillation	Patent 7292899 was granted and assigned to Praxair on November, 2007 by the United States Patent and Trademark Office.		Praxair	United States Patent and Trademark Office	7292899	November 6, 2007
‌ US Patent 7931888 Hydrogen production method	Patent 7931888 was granted and assigned to Praxair on April, 2011 by the United States Patent and Trademark Office.		Praxair	United States Patent and Trademark Office	7931888	April 26, 2011

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