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Endo Pharmaceuticals competitive analysis

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Latest PTAB cases involving Endo Pharmaceuticals

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

Last updated on: Dec 1, 2025
Proceeding NumberFiling DatePetitionerRespondentStatus

Get alerts for PTAB Cases involving Endo Pharmaceuticals

IPR2014-01365Aug 22, 2014AMNEAL PHARMACEUTICALSENDO PHARMACEUTICALSFinal Written Decision
IPR2014-00360Jan 16, 2014AMNEAL PHARMACEUTICALSENDO PHARMACEUTICALSFinal Written Decision
IPR2014-00361Jan 16, 2014AMNEAL PHARMACEUTICALSENDO PHARMACEUTICALSInstitution Denied
IPR2014-00160Nov 18, 2013AMNEAL PHARMACEUTICALSENDO PHARMACEUTICALSTerminated-Settled

Peer Comparison New

IP litigation analysis comparing Endo Pharmaceuticals 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
ENDO PHARMACEUTICALS - - - 4
AMNEAL PHARMACEUTICALS - - 31 -