Koehler Oberkirch Gmbh competitive analysis

Explore patent oppositions filed by Koehler Oberkirch Gmbh against competitors, revealing strategic technology disputes and market positioning.

Last updated on: Aug 27, 2026
Patent NumberTitleApplicantOpposition Date
Web-Shaped Heat-Sensitive Recording Material With A Protective LayerMITSUBISHI HITEC PAPER EUROPEJan 2, 2020
Heat Sensitive Recording MaterialMITSUBISHI HITEC PAPER EUROPEMay 13, 2019
Heat Sensitive Recording MaterialMITSUBISHI HITEC PAPER EUROPEMar 26, 2019
A Tyre Comprising Hydrothermally Carbonized LigninNOKIAN RENKAAT OYJDec 14, 2018

Latest PTAB cases involving Koehler Oberkirch Gmbh

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

Peer Comparison New

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

Last updated on: Aug 27, 2026
CompanyOppositions FiledOppositions FacedPTAB Cases FiledPTAB Cases Faced
KOEHLER OBERKIRCH GMBH4 - - -
MITSUBISHI HITEC PAPER EUROPE317 - -
NOKIAN RENKAAT OYJ45 - -