IP Verse

Contentguard competitive analysis

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Latest PTAB cases involving Contentguard

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

Last updated on: Nov 9, 2025
Proceeding NumberFiling DatePetitionerRespondentStatus

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CBM2015-00160Jul 17, 2015APPLECONTENTGUARDFinal Written Decision
IPR2015-00440Dec 22, 2014APPLECONTENTGUARDInstitution Denied
IPR2015-00441Dec 22, 2014APPLECONTENTGUARDInstitution Denied
IPR2015-00442Dec 22, 2014APPLECONTENTGUARDInstitution Denied
IPR2015-00443Dec 22, 2014APPLECONTENTGUARDInstitution Denied
IPR2015-00444Dec 22, 2014APPLECONTENTGUARDInstitution Denied
IPR2015-00445Dec 22, 2014APPLECONTENTGUARDInstitution Denied
IPR2015-00446Dec 22, 2014APPLECONTENTGUARDInstitution Denied
IPR2015-00447Dec 22, 2014APPLECONTENTGUARDInstitution Denied
IPR2015-00448Dec 22, 2014APPLECONTENTGUARDInstitution Denied

Peer Comparison New

IP litigation analysis comparing Contentguard 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
CONTENTGUARD - - - 43
APPLE52100626
GOOGLE1163510
ZTE5 - 27 -