Kaken Pharmaceutical competitive analysis

Latest publications and patents of Kaken Pharmaceutical New

Explore the latest publications and patents granted to Kaken Pharmaceutical, showcasing their recent innovations and technological advancements.

Last updated on: Oct 15, 2025
Publication NumberPublication DateTitleLegal Status

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Feb 7, 2018Pyridone Derivative And Medicine Containing SameNo Opposition Filed Within Time Limit
Jan 17, 2018Agent For Regenerating Tympanic Membrane Or External Auditory CanalNo Opposition Filed Within Time Limit

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: Oct 21, 2025
Proceeding NumberFiling DatePetitionerRespondentStatus

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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: Oct 16, 2025
CompanyOppositions FiledOppositions FacedPTAB Cases FiledPTAB Cases Faced
KAKEN PHARMACEUTICAL - - - 2
ACRUX DDS - - 1 -
ARGENTUM PHARMACEUTICALS - - 12 -