IP Verse

Finjan competitive analysis

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Latest PTAB cases involving Finjan

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

Last updated on: Nov 11, 2025
Proceeding NumberFiling DatePetitionerRespondentStatus

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IPR2019-01611Sep 18, 2019UNIFIED PATENTSFINJANInstitution Denied
IPR2019-01403Jul 26, 2019JUNIPER NETWORKSFINJANInstitution Denied
IPR2019-00073Oct 11, 2018JUNIPER NETWORKSFINJANInstitution Denied
IPR2019-00060Oct 10, 2018JUNIPER NETWORKSFINJANInstitution Denied
IPR2019-00031Oct 3, 2018JUNIPER NETWORKSFINJANInstitution Denied
IPR2019-00026Oct 2, 2018JUNIPER NETWORKSFINJANFinal Written Decision
IPR2018-00391Dec 22, 2017CISCO SYSTEMSFINJANFinal Written Decision
IPR2017-02154Sep 22, 2017CISCO SYSTEMSFINJANInstitution Denied
IPR2017-02155Sep 22, 2017CISCO SYSTEMSFINJANInstitution Denied
IPR2017-01969Aug 16, 2017ESETFINJANInstitution Denied

Peer Comparison New

IP litigation analysis comparing Finjan 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
FINJAN - - 361
BLUE COAT SYSTEMS - - 16 -
PALO ALTO NETWORKS2 - 51 -
SYMANTEC - - 2423