IP Verse

Sophos competitive analysis

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

Last updated on: Feb 1, 2026

Proceeding Number	Filing Date	Petitioner	Respondent	Status
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IPR2024-00252	Dec 8, 2023	SOPHOS	OPEN TEXT	Terminated-Settled
IPR2024-00253	Dec 8, 2023	SOPHOS	OPEN TEXT	Terminated-Settled
PGR2023-00031	May 8, 2023	SOPHOS	OPEN TEXT	Institution Denied
IPR2023-00731	Apr 4, 2023	SOPHOS	OPEN TEXT	Institution Denied
IPR2023-00732	Apr 4, 2023	SOPHOS	OPEN TEXT	Institution Denied
IPR2023-00699	Mar 8, 2023	SOPHOS	OPEN TEXT	Terminated-Settled
IPR2023-00633	Mar 3, 2023	SOPHOS	OPEN TEXT	Institution Denied
IPR2023-00528	Feb 7, 2023	SOPHOS	OPEN TEXT	Institution Denied
IPR2023-00491	Jan 20, 2023	SOPHOS	OPEN TEXT	Institution Denied
IPR2015-01405	Jun 12, 2015	FINJAN	SOPHOS	Terminated-Settled

IP litigation analysis comparing Sophos 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
SOPHOS	-	-	14	4
FINJAN	-	-	3	61
FORTINET	-	-	20	16
OPEN TEXT	-	-	-	41