IP Verse

Sirius Xm Radio competitive analysis

Latest PTAB cases involving Sirius Xm Radio

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

Last updated on: Feb 10, 2026
Proceeding NumberFiling DatePetitionerRespondentStatus

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IPR2018-00690Feb 23, 2018SIRIUS XM RADIOFRAUNHOFER GESELLSCHAFT ZUR FORDERUNG DER ANGEWANDTEN FORSCHUNG EVFinal Written Decision
IPR2018-00681Feb 22, 2018SIRIUS XM RADIOFRAUNHOFER GESELLSCHAFT ZUR FORDERUNG DER ANGEWANDTEN FORSCHUNG EVInstitution Denied
IPR2018-00682Feb 22, 2018SIRIUS XM RADIOFRAUNHOFER GESELLSCHAFT ZUR FORDERUNG DER ANGEWANDTEN FORSCHUNG EVInstitution Denied
IPR2018-00689Feb 22, 2018SIRIUS XM RADIOFRAUNHOFER GESELLSCHAFT ZUR FORDERUNG DER ANGEWANDTEN FORSCHUNG EVInstitution Denied
IPR2015-01735Aug 14, 2015SIRIUS XM RADIOFREITAS ANGELL & WEINBERGFinal Written Decision

Peer Comparison New

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

Last updated on: Feb 5, 2026
CompanyOppositions FiledOppositions FacedPTAB Cases FiledPTAB Cases Faced
SIRIUS XM RADIO - - 5 -
FRAUNHOFER GESELLSCHAFT ZUR FORDERUNG DER ANGEWANDTEN FORSCHUNG EV19 - - 4
FREITAS ANGELL & WEINBERG - - - 1