IP Verse

Akorn competitive analysis

Latest PTAB cases involving Akorn

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

Last updated on: Jul 29, 2026
Proceeding NumberFiling DatePetitionerRespondentStatus

Get alerts for PTAB Cases involving Akorn

IPR2017-00594Jan 6, 2017AKORNALLERGANTerminated
IPR2017-00594Jan 6, 2017AKORNTANG LIU ACHEAMPONGTerminated
IPR2017-00596Jan 6, 2017AKORNALLERGANTerminated
IPR2017-00596Jan 6, 2017AKORNTANG LIU ACHEAMPONGTerminated
IPR2017-00598Jan 6, 2017AKORNALLERGANFinal Written Decision
IPR2017-00598Jan 6, 2017AKORNTANG LIU ACHEAMPONGFinal Written Decision
IPR2017-00599Jan 6, 2017AKORNALLERGANFinal Written Decision
IPR2017-00599Jan 6, 2017AKORNTANG LIU ACHEAMPONGFinal Written Decision
IPR2017-00600Jan 6, 2017AKORNALLERGANTerminated
IPR2017-00600Jan 6, 2017AKORNTANG LIU ACHEAMPONGTerminated

Peer Comparison New

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

Last updated on: Jul 30, 2026
CompanyOppositions FiledOppositions FacedPTAB Cases FiledPTAB Cases Faced
AKORN - - 7 -
ALLERGAN11361333
SENJU PHARMACEUTICAL - - - 14
TANG LIU ACHEAMPONG - - - 18