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Bartl Fraunhofer competitive analysis

Discover the latest PTAB cases involving Bartl Fraunhofer, 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 Bartl Fraunhofer
IPR2017-00822	Jan 31, 2017	COHERUS BIOSCIENCES	BARTL FRAUNHOFER	Institution Denied
IPR2017-00823	Jan 31, 2017	COHERUS BIOSCIENCES	BARTL FRAUNHOFER	Institution Denied
IPR2017-00826	Jan 31, 2017	COHERUS BIOSCIENCES	BARTL FRAUNHOFER	Terminated
IPR2017-00827	Jan 31, 2017	COHERUS BIOSCIENCES	BARTL FRAUNHOFER	Terminated

IP litigation analysis comparing Bartl Fraunhofer 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
BARTL FRAUNHOFER	-	-	-	4
COHERUS BIOSCIENCES	-	-	12	1