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IP Verse

Zentian competitive analysis

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Latest PTAB cases involving Zentian

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

Last updated on: Dec 1, 2025
Proceeding NumberFiling DatePetitionerRespondentStatus

Get alerts for PTAB Cases involving Zentian

IPR2023-01192Jul 12, 2023AMAZONCOM SERVICESZENTIANFinal Written Decision - Appealed
IPR2023-01193Jul 12, 2023AMAZONCOM SERVICESZENTIANFinal Written Decision
IPR2023-01194Jul 12, 2023AMAZONCOM SERVICESZENTIANFinal Written Decision - Appealed
IPR2023-01195Jul 12, 2023AMAZONCOM SERVICESZENTIANFinal Written Decision - Appealed
IPR2023-01197Jul 12, 2023AMAZONCOM SERVICESZENTIANFinal Written Decision - Appealed
IPR2023-00033Dec 2, 2022APPLEZENTIANFinal Written Decision - Appealed
IPR2023-00037Dec 2, 2022APPLEZENTIANFinal Written Decision - Appealed
IPR2023-00034Nov 15, 2022APPLEZENTIANFinal Written Decision
IPR2023-00035Nov 15, 2022APPLEZENTIANFinal Written Decision - Appealed
IPR2023-00036Nov 15, 2022APPLEZENTIANFinal Written Decision - Appealed

Peer Comparison New

IP litigation analysis comparing Zentian 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
ZENTIAN - - - 10
AMAZONCOM SERVICES - - 11 -
APPLE52100626