IP Verse

Kirsch Research competitive analysis

Discover the latest PTAB cases involving Kirsch Research, highlighting their recent legal challenges and patent disputes.

Last updated on: Feb 3, 2026

Proceeding Number	Filing Date	Petitioner	Respondent	Status
Get alerts for PTAB Cases involving Kirsch Research
IPR2022-00416	Jan 7, 2022	IKO INDUSTRIES	KIRSCH RESEARCH	Institution Denied
IPR2021-01181	Jun 24, 2021	ATLAS ROOFING	KIRSCH RESEARCH	Terminated-Settled
IPR2021-01183	Jun 24, 2021	EPILAY	KIRSCH RESEARCH	Terminated-Settled
IPR2021-00192	Nov 10, 2020	GAF MATERIALS	KIRSCH RESEARCH	Final Written Decision
IPR2020-01389	Jul 29, 2020	OWENS CORNING ROOFING & ASPHALT	KIRSCH RESEARCH	Terminated-Settled

IP litigation analysis comparing Kirsch Research with top 3 competitors. Includes complete PTAB case data and opposition data from 2018 onwards.

Last updated on: Jan 29, 2026

Company	Oppositions Filed	Oppositions Faced	PTAB Cases Filed	PTAB Cases Faced
KIRSCH RESEARCH	-	-	-	5
ATLAS ROOFING	-	-	1	-
EPILAY	-	-	1	-
GAF MATERIALS	-	-	1	-