List of Airgas patents

List of Airgas patents

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Patents where

Current Assignee

Name

is

Airgas

	Name	Description	Patent Applicant	Current Assignee	Inventor	Patent Jurisdiction	Patent Number	Date of Patent
	‌ US Patent 11311958 Digital welding and cutting efficiency analysis, process evaluation and response feedback system for process optimization		Airgas	Airgas		United States Patent and Trademark Office	11311958	April 26, 2022
	‌ US Patent 10141814 Liquid cryogen vaporizer method and system	Patent 10141814 was granted and assigned to Airgas on November, 2018 by the United States Patent and Trademark Office.		Airgas		United States Patent and Trademark Office	10141814	November 27, 2018
	‌ US Patent D921031 Communications terminal display screen with graphic user interface	Patent D921031 was granted and assigned to Airgas on June, 2021 by the United States Patent and Trademark Office.	Airgas	Airgas		United States Patent and Trademark Office	D921031	June 1, 2021
	‌ US Patent 11041590 Apparatus for filling pressurized gas cartridges for medical use	Patent 11041590 was granted and assigned to Airgas on June, 2021 by the United States Patent and Trademark Office.	Airgas	Airgas		United States Patent and Trademark Office	11041590	June 22, 2021
	‌ US Patent 11042172 Method of mixing at least two gases	Patent 11042172 was granted and assigned to Airgas on June, 2021 by the United States Patent and Trademark Office.	Airgas	Airgas		United States Patent and Trademark Office	11042172	June 22, 2021
	‌ US Patent 11042173 Method of mixing at least two gases	Patent 11042173 was granted and assigned to Airgas on June, 2021 by the United States Patent and Trademark Office.	Airgas	Airgas		United States Patent and Trademark Office	11042173	June 22, 2021
	‌ US Patent 10267516 Method for controlling the BTU content of a flare gas	Patent 10267516 was granted and assigned to Airgas on April, 2019 by the United States Patent and Trademark Office.	Airgas	Airgas		United States Patent and Trademark Office	10267516	April 23, 2019
	‌ US Patent 10112165 Apparatus for generating formaldehyde monomer vapor	Patent 10112165 was granted and assigned to Airgas on October, 2018 by the United States Patent and Trademark Office.	Airgas	Airgas		United States Patent and Trademark Office	10112165	October 30, 2018
	‌ US Patent 10518286 Nozzle assemblies for coolant systems, methods, and apparatuses	Patent 10518286 was granted and assigned to Airgas on December, 2019 by the United States Patent and Trademark Office.	Airgas	Airgas		United States Patent and Trademark Office	10518286	December 31, 2019
	‌ US Patent 11155758 Method of dosing a system with HCL then evacuating and purging	Patent 11155758 was granted and assigned to Airgas on October, 2021 by the United States Patent and Trademark Office.	Airgas	Airgas		United States Patent and Trademark Office	11155758	October 26, 2021
	‌ US Patent 10751763 Gas sampling methods		Airgas	Airgas		United States Patent and Trademark Office	10751763	August 25, 2020
	‌ US Patent 11016513 Method of mixing at least two gases	Patent 11016513 was granted and assigned to Airgas on May, 2021 by the United States Patent and Trademark Office.	Airgas	Airgas		United States Patent and Trademark Office	11016513	May 25, 2021
	‌ US Patent 11035570 Method for removing large amounts of condensate from an underground vault steam system during startup	Patent 11035570 was granted and assigned to Airgas on June, 2021 by the United States Patent and Trademark Office.	Airgas	Airgas		United States Patent and Trademark Office	11035570	June 15, 2021
	‌ US Patent 10099851 Self-retracting, insulated dry ice container and gas dispenser for enhanced shipping container refrigeration	Patent 10099851 was granted and assigned to Airgas on October, 2018 by the United States Patent and Trademark Office.		Airgas		United States Patent and Trademark Office	10099851	October 16, 2018
	‌ US Patent 10179318 Method for generating formaldehyde monomer vapor	Patent 10179318 was granted and assigned to Airgas on January, 2019 by the United States Patent and Trademark Office.	Airgas	Airgas		United States Patent and Trademark Office	10179318	January 15, 2019
	‌ US Patent 10184496 Automatic pressure and vacuum clearing skid method	Patent 10184496 was granted and assigned to Airgas on January, 2019 by the United States Patent and Trademark Office.		Airgas		United States Patent and Trademark Office	10184496	January 22, 2019

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