Contentguard competitive analysis

Latest PTAB cases involving Contentguard

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

Last updated on: Feb 3, 2026
Proceeding NumberFiling DatePetitionerRespondentStatus

Get alerts for PTAB Cases involving Contentguard

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: Jan 29, 2026
CompanyOppositions FiledOppositions FacedPTAB Cases FiledPTAB Cases Faced
CONTENTGUARD - - - 43
APPLE52100926
GOOGLE1164310
ZTE5 - 27 -