Pfenex competitive analysis

Latest PTAB cases involving Pfenex

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

Last updated on: Jul 4, 2026
Proceeding NumberFiling DatePetitionerRespondentStatus

Get alerts for PTAB Cases involving Pfenex

IPR2020-00962May 27, 2020GLAXOSMITHKLINE BIOLOGICALSPFENEXTerminated-Settled
IPR2020-00890May 7, 2020GLAXOSMITHKLINE BIOLOGICALSPFENEXTerminated
IPR2019-01478Aug 9, 2019PFENEXGLAXOSMITHKLINE BIOLOGICALSInstitution Denied
IPR2019-01027May 6, 2019PFENEXGLAXOSMITHKLINE BIOLOGICALSInstitution Denied
IPR2019-01028May 6, 2019PFENEXGLAXOSMITHKLINE BIOLOGICALSTerminated-Settled

Peer Comparison New

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

Last updated on: Jul 2, 2026
CompanyOppositions FiledOppositions FacedPTAB Cases FiledPTAB Cases Faced
PFENEX - - 32
GLAXOSMITHKLINE BIOLOGICALS10 - 29