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IP Verse

Opec Engineering competitive analysis

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Latest PTAB cases involving Opec Engineering

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

Last updated on: Dec 14, 2025
Proceeding NumberFiling DatePetitionerRespondentStatus

Get alerts for PTAB Cases involving Opec Engineering

IPR2019-01090Jun 4, 2019OPEC ENGINEERINGBERKENHOFFInstitution Denied
IPR2016-00762Mar 15, 2016PUNGKUK EDM WIRE MANUFACTURINGOPEC ENGINEERINGFinal Written Decision
IPR2016-00763Mar 15, 2016PUNGKUK EDM WIRE MANUFACTURINGOPEC ENGINEERINGFinal Written Decision
IPR2016-00764Mar 15, 2016PUNGKUK EDM WIRE MANUFACTURINGOPEC ENGINEERINGFinal Written Decision

Peer Comparison New

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

Last updated on: Dec 11, 2025
CompanyOppositions FiledOppositions FacedPTAB Cases FiledPTAB Cases Faced
OPEC ENGINEERING - - 13
BERKENHOFF5141
PUNGKUK EDM WIRE MANUFACTURING - - 3 -