IP Verse

Epizyme competitive analysis

Latest PTAB cases involving Epizyme

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

Last updated on: Feb 11, 2026
Proceeding NumberFiling DatePetitionerRespondentStatus

Get alerts for PTAB Cases involving Epizyme

IPR2020-01577Sep 4, 2020EPIZYMEGLAXOSMITHKLINETerminated-Settled
IPR2020-00327Dec 19, 2019EPIZYMEGLAXOSMITHKLINEFinal Written Decision
IPR2020-00328Dec 19, 2019EPIZYMEGLAXOSMITHKLINEFinal Written Decision

Peer Comparison New

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

Last updated on: Feb 12, 2026
CompanyOppositions FiledOppositions FacedPTAB Cases FiledPTAB Cases Faced
EPIZYME - - 3 -
GLAXOSMITHKLINE29114812