Papierfabrik August Koehler competitive analysis

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

Last updated on: Jun 25, 2026
Patent NumberTitleApplicantOpposition Date
Web-Shaped Heat-Sensitive Recording Material With A Protective LayerMITSUBISHI HITEC PAPER EUROPEJan 2, 2020
Barrier PaperMITSUBISHI HITEC PAPER EUROPESep 11, 2019
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

Explore Papierfabrik August Koehler's recently opposed patents, revealing key competitive challenges and strategic patent disputes in the industry. Track oppositions filed by competitors to understand technology battlegrounds and assess potential risks.

Last updated on: Jun 25, 2026
Patent NumberPublication DateTitleTotal Oppositions
Oct 19, 2022Precipitated Calcium Carbonate (Pcc) Having A Defined Particle Size And Particle Size Distribution And Method For Producing Same2
Feb 26, 2020Heat-Sensitive Recording Material2
Jan 31, 2018Method And System For Producing Crystalline Calcium Carbonate By The Combined Use Of Two Gases With Different Co2 Content1

Latest PTAB cases involving Papierfabrik August Koehler

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

Peer Comparison New

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

Last updated on: Jun 25, 2026
CompanyOppositions FiledOppositions FacedPTAB Cases FiledPTAB Cases Faced
PAPIERFABRIK AUGUST KOEHLER55 - -
AECHTER35 - - -
MINERALS4 - - -
MITSUBISHI HITEC PAPER EUROPE116 - -