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Collegium Pharmaceutical competitive analysis

Latest PTAB cases involving Collegium Pharmaceutical

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

Last updated on: Feb 1, 2026
Proceeding NumberFiling DatePetitionerRespondentStatus

Get alerts for PTAB Cases involving Collegium Pharmaceutical

PGR2018-00048Mar 13, 2018COLLEGIUM PHARMACEUTICALPURDUE PHARMA LPFinal Written Decision

Peer Comparison New

IP litigation analysis comparing Collegium Pharmaceutical 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
COLLEGIUM PHARMACEUTICAL - - 1 -
PURDUE PHARMA LP - - 38