IP Verse

Horizon Therapeutics competitive analysis

Latest PTAB cases involving Horizon Therapeutics

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

Last updated on: Feb 1, 2026
Proceeding NumberFiling DatePetitionerRespondentStatus

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IPR2018-01550Aug 21, 2018PAR PHARMACEUTICALHORIZON THERAPEUTICSTerminated-Settled
IPR2018-00459Jan 12, 2018LUPINHORIZON THERAPEUTICSTerminated-Settled
IPR2017-01767Jul 13, 2017PAR PHARMACEUTICALHORIZON THERAPEUTICSTerminated-Settled
IPR2017-01768Jul 13, 2017PAR PHARMACEUTICALHORIZON THERAPEUTICSTerminated-Settled
IPR2017-01769Jul 13, 2017PAR PHARMACEUTICALHORIZON THERAPEUTICSTerminated-Settled
IPR2017-01159Mar 27, 2017LUPINHORIZON THERAPEUTICSTerminated-Settled
IPR2017-01160Mar 27, 2017LUPINHORIZON THERAPEUTICSTerminated-Settled
IPR2016-00829Apr 1, 2016LUPINHORIZON THERAPEUTICSFinal Written Decision
IPR2016-00283Dec 4, 2015LUPIN PHARMACEUTICALSHORIZON THERAPEUTICSFinal Written Decision
IPR2016-00284Dec 4, 2015LUPIN PHARMACEUTICALSHORIZON THERAPEUTICSFinal Written Decision

Peer Comparison New

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

Last updated on: Jan 29, 2026
CompanyOppositions FiledOppositions FacedPTAB Cases FiledPTAB Cases Faced
HORIZON THERAPEUTICS - - - 12
LUPIN - 115 -
LUPIN PHARMACEUTICALS - - 7 -
PAR PHARMACEUTICAL - - 21 -