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IP Verse

Excalibur competitive analysis

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Latest PTAB cases involving Excalibur

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

Last updated on: Dec 1, 2025
Proceeding NumberFiling DatePetitionerRespondentStatus

Get alerts for PTAB Cases involving Excalibur

IPR2020-00422Jan 27, 2020SPOTIFY USAEXCALIBURTerminated-Settled
IPR2020-00462Jan 26, 2020SPOTIFY USAEXCALIBURTerminated-Settled
IPR2020-00461Jan 25, 2020SPOTIFY USAEXCALIBURTerminated-Settled
IPR2020-00421Jan 24, 2020SPOTIFY USAEXCALIBURTerminated-Settled

Peer Comparison New

IP litigation analysis comparing Excalibur 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
EXCALIBUR - - - 4
SPOTIFY USA - - 10 -