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Sophos competitive analysis

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Latest PTAB cases involving Sophos

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

Last updated on: Nov 10, 2025
Proceeding NumberFiling DatePetitionerRespondentStatus

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IPR2024-00252Dec 8, 2023SOPHOSOPEN TEXTTerminated-Settled
IPR2024-00253Dec 8, 2023SOPHOSOPEN TEXTTerminated-Settled
PGR2023-00031May 8, 2023SOPHOSOPEN TEXTInstitution Denied
IPR2023-00731Apr 4, 2023SOPHOSOPEN TEXTInstitution Denied
IPR2023-00732Apr 4, 2023SOPHOSOPEN TEXTInstitution Denied
IPR2023-00699Mar 8, 2023SOPHOSOPEN TEXTTerminated-Settled
IPR2023-00633Mar 3, 2023SOPHOSOPEN TEXTInstitution Denied
IPR2023-00528Feb 7, 2023SOPHOSOPEN TEXTInstitution Denied
IPR2023-00491Jan 20, 2023SOPHOSOPEN TEXTInstitution Denied
IPR2015-01405Jun 12, 2015FINJANSOPHOSTerminated-Settled

Peer Comparison New

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

Last updated on: Nov 6, 2025
CompanyOppositions FiledOppositions FacedPTAB Cases FiledPTAB Cases Faced
SOPHOS - - 144
FINJAN - - 361
FORTINET - - 2016
OPEN TEXT - - - 41