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Air Liquide Advanced competitive analysis

Discover the latest PTAB cases involving Air Liquide Advanced, highlighting their recent legal challenges and patent disputes.

Last updated on: Jul 13, 2026

Proceeding Number	Filing Date	Petitioner	Respondent	Status
Get alerts for PTAB Cases involving Air Liquide Advanced
IPR2020-00520	Feb 6, 2020	COBHAM MISSION SYSTEMS DAVENPORT LSS FKA CARLETON LIFE SUPPORT SYSTEMS	AIR LIQUIDE ADVANCED	Terminated-Settled

IP litigation analysis comparing Air Liquide Advanced with top 3 competitors. Includes complete PTAB case data and opposition data from 2018 onwards.

Last updated on: Jul 9, 2026

Company	Oppositions Filed	Oppositions Faced	PTAB Cases Filed	PTAB Cases Faced
AIR LIQUIDE ADVANCED	-	-	-	1
COBHAM MISSION SYSTEMS DAVENPORT LSS FKA CARLETON LIFE SUPPORT SYSTEMS	-	-	1	-