IP Verse

Tzannes competitive analysis

Latest PTAB cases involving Tzannes

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

Last updated on: Aug 7, 2026
Proceeding NumberFiling DatePetitionerRespondentStatus

Get alerts for PTAB Cases involving Tzannes

IPR2022-00678Mar 10, 2022NOKIA OF AMERICATZANNESTerminated-Settled
IPR2022-00656Mar 7, 2022NOKIA OF AMERICATZANNESTerminated-Settled
IPR2022-00471Jan 21, 2022NOKIATZANNESTerminated-Settled
IPR2017-00417Dec 5, 2016COMCAST CABLE COMMUNICATIONSTZANNESFinal Written Decision
IPR2017-00418Dec 5, 2016COMCAST CABLE COMMUNICATIONSTZANNESFinal Written Decision
IPR2017-00254Nov 11, 2016DISH NETWORKSTZANNESFinal Written Decision
IPR2017-00255Nov 11, 2016DISH NETWORKSTZANNESFinal Written Decision

Peer Comparison New

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

Last updated on: Aug 6, 2026
CompanyOppositions FiledOppositions FacedPTAB Cases FiledPTAB Cases Faced
TZANNES - - - 7
COMCAST CABLE COMMUNICATIONS - - 158 -
DISH NETWORKS - - 4 -
NOKIA OF AMERICA - - 42 -