CompanyCompetitive AnalysisCompany Patent Opposition Analysis

Explore Kureha'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: Aug 7, 2025
Patent NumberGrant DateTitleTotal Oppositions
Oct 4, 2023Deep-Drawing Packaging Container, Deep-Drawing Package, And Method For Production Of The Packaging Container Or The Package1
Nov 16, 2022Binder Composition, Electrode Mixture, Electrode, Non-Aqueous Electrolyte Secondary Battery, And Binder Composition Production Method1
Aug 24, 2022Resin Composition For Nonaqueous Electrolyte Secondary Battery, Separator For Nonaqueous Electrolyte Secondary Battery Using Same, Resin Composition For Electrode Mixture Layer, Electrode For Nonaqueous Electrolyte Secondary Battery, And Nonaqueous Electrolyte Secondary Battery1
May 18, 2022Heat-Shrinkable Multilayer Film1
Apr 6, 2022Vinylidene Fluoride Copolymer Particles And Use Thereof1
Dec 30, 2020Multilayer Film For Deep Drawing And Method For Producing Same1
Dec 2, 2020Heat-Shrinkable Multilayer Film2
Aug 12, 2020Heat-Shrinkable Multilayer Film1
Jul 8, 2020Heat-Shrinkable Multilayer Film1
Jan 15, 2020Heat-Shrinkable Multilayer Film1

Top competitors of Kureha

List of top competitors of Kureha based on patent oppositions.