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IP Verse

Kaken Pharmaceutical competitive analysis

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Latest PTAB cases involving Kaken Pharmaceutical

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

Last updated on: Dec 1, 2025
Proceeding NumberFiling DatePetitionerRespondentStatus

Get alerts for PTAB Cases involving Kaken Pharmaceutical

IPR2017-01429May 12, 2017ARGENTUM PHARMACEUTICALSKAKEN PHARMACEUTICALTerminated-Settled
IPR2017-00190Nov 2, 2016ACRUX DDSKAKEN PHARMACEUTICALFinal Written Decision

Peer Comparison New

IP litigation analysis comparing Kaken Pharmaceutical 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
KAKEN PHARMACEUTICAL - - - 2
ACRUX DDS - - 1 -
ARGENTUM PHARMACEUTICALS - - 12 -