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Harmonix Music Systems competitive analysis

Latest PTAB cases involving Harmonix Music Systems

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

Last updated on: Jan 13, 2026
Proceeding NumberFiling DatePetitionerRespondentStatus

Get alerts for PTAB Cases involving Harmonix Music Systems

IPR2015-00271Nov 17, 2014HARMONIX MUSIC SYSTEMSPRINCETON DIGITAL IMAGEInstitution Denied
IPR2014-00155Nov 15, 2013HARMONIX MUSIC SYSTEMSPRINCETON DIGITAL IMAGEFinal Written Decision

Peer Comparison New

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

Last updated on: Jan 8, 2026
CompanyOppositions FiledOppositions FacedPTAB Cases FiledPTAB Cases Faced
HARMONIX MUSIC SYSTEMS - - 2 -
PRINCETON DIGITAL IMAGE - - - 3