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IP Verse

Symantec competitive analysis

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Latest PTAB cases involving Symantec

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

Last updated on: Dec 1, 2025
Proceeding NumberFiling DatePetitionerRespondentStatus

Get alerts for PTAB Cases involving Symantec

IPR2018-00929Apr 16, 2018ZSCALERSYMANTECTerminated
IPR2018-00930Apr 16, 2018ZSCALERSYMANTECInstitution Denied
IPR2018-00920Apr 14, 2018ZSCALERSYMANTECFinal Written Decision
IPR2018-00916Apr 12, 2018ZSCALERSYMANTECTerminated
IPR2018-00912Apr 11, 2018ZSCALERSYMANTECFinal Written Decision
IPR2018-00913Apr 11, 2018ZSCALERSYMANTECFinal Written Decision
IPR2018-00806Mar 20, 2018ZSCALERSYMANTECInstitution Denied
IPR2018-00616Feb 9, 2018ZSCALERSYMANTECInstitution Denied
IPR2018-00136Oct 30, 2017ZSCALERSYMANTECTerminated
IPR2018-00137Oct 30, 2017ZSCALERSYMANTECTerminated

Peer Comparison New

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

Last updated on: Nov 27, 2025
CompanyOppositions FiledOppositions FacedPTAB Cases FiledPTAB Cases Faced
SYMANTEC - - 2423
FINJAN - - 361
VEEAM SOFTWARE - - 15 -
ZSCALER - - 13 -