IP Verse

Purdue Pharma Lp competitive analysis

Latest publications and patents of Purdue Pharma Lp New

Explore the latest publications and patents granted to Purdue Pharma Lp, showcasing their recent innovations and technological advancements.

Last updated on: Sep 23, 2025
Publication NumberPublication DateTitleLegal Status

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EP2935257
Feb 7, 2018Cyclic Sulfonamides As Sodium Channel BlockersNo Opposition Filed Within Time Limit
EP2917182
Jan 3, 2018Benzomorphan Analogs And The Use ThereofNo Opposition Filed Within Time Limit

Latest PTAB cases involving Purdue Pharma Lp

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

Last updated on: Sep 29, 2025
Proceeding NumberFiling DatePetitionerRespondentStatus

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PGR2018-00048Mar 13, 2018COLLEGIUM PHARMACEUTICALPURDUE PHARMA LPFinal Written Decision
IPR2018-00717Feb 28, 2018KASHIV PHARMAPURDUE PHARMA LPTerminated-Settled
IPR2018-00625Feb 27, 2018KASHIV PHARMAPURDUE PHARMA LPTerminated-Settled
IPR2016-01413Jul 15, 2016AMNEAL PHARMACEUTICALSPURDUE PHARMA LPFinal Written Decision
IPR2016-01412Jul 15, 2016AMNEAL PHARMACEUTICALSPURDUE PHARMA LPFinal Written Decision
IPR2016-01028May 11, 2016AMNEAL PHARMACEUTICALSPURDUE PHARMA LPFinal Written Decision
IPR2016-01027May 11, 2016AMNEAL PHARMACEUTICALSPURDUE PHARMA LPFinal Written Decision
IPR2016-00849Apr 6, 2016ACURA PHARMACEUTICALSPURDUE PHARMA LPInstitution Denied
IPR2014-00379Jan 24, 2014PURDUE PHARMA LPDEPOMEDFinal Written Decision
IPR2014-00378Jan 24, 2014PURDUE PHARMA LPDEPOMEDFinal Written Decision

Peer Comparison New

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

Last updated on: Sep 25, 2025
CompanyOppositions FiledOppositions FacedPTAB Cases FiledPTAB Cases FacedStrategy Type
PURDUE PHARMA LP - - 38Balanced
AMNEAL PHARMACEUTICALS - - 31 - Highly Aggressive
DEPOMED - - - 9Non-Active
KASHIV PHARMA - - 2 - Highly Aggressive