IP Verse

Kureha competitive analysis

Latest patents of Kureha opposed by its competitors

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: Oct 9, 2025
Patent NumberGrant DateTitleTotal Oppositions
EP2067705
Oct 4, 2023Deep-Drawing Packaging Container, Deep-Drawing Package, And Method For Production Of The Packaging Container Or The Package1
EP3483962
Nov 16, 2022Binder Composition, Electrode Mixture, Electrode, Non-Aqueous Electrolyte Secondary Battery, And Binder Composition Production Method1
EP3806190
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
EP3168044
May 18, 2022Heat-Shrinkable Multilayer Film1
EP3604363
Apr 6, 2022Vinylidene Fluoride Copolymer Particles And Use Thereof1
EP3348491
Dec 30, 2020Multilayer Film For Deep Drawing And Method For Producing Same1
EP3153318
Dec 2, 2020Heat-Shrinkable Multilayer Film2
EP2993041
Aug 12, 2020Heat-Shrinkable Multilayer Film1
EP3168043
Jul 8, 2020Heat-Shrinkable Multilayer Film1
EP2993042
Jan 15, 2020Heat-Shrinkable Multilayer Film1

Latest publications and patents of Kureha New

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

Last updated on: Oct 7, 2025
Publication NumberPublication DateTitleLegal Status

Get instant update for new patents of Kureha

EP2067705
Oct 4, 2023Deep-Drawing Packaging Container, Deep-Drawing Package, And Method For Production Of The Packaging Container Or The PackagePatent Maintained As Amended
EP3483962
Nov 16, 2022Binder Composition, Electrode Mixture, Electrode, Non-Aqueous Electrolyte Secondary Battery, And Binder Composition Production MethodGranted And Under Opposition
EP3806190
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 BatteryGranted And Under Opposition
EP3168044
May 18, 2022Heat-Shrinkable Multilayer FilmRevoked
EP3604363
Apr 6, 2022Vinylidene Fluoride Copolymer Particles And Use ThereofGranted And Under Opposition
EP3348491
Dec 30, 2020Multilayer Film For Deep Drawing And Method For Producing SameRevoked
EP3153318
Dec 2, 2020Heat-Shrinkable Multilayer FilmRevoked
EP2993041
Aug 12, 2020Heat-Shrinkable Multilayer FilmRevoked
EP3168043
Jul 8, 2020Heat-Shrinkable Multilayer FilmRevoked
EP2993042
Jan 15, 2020Heat-Shrinkable Multilayer FilmRevoked

Latest PTAB cases involving Kureha

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

Peer Comparison New

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

Last updated on: Oct 9, 2025
CompanyOppositions FiledOppositions FacedPTAB Cases FiledPTAB Cases Faced
KUREHA - 14 - -
ARKEMA FRANCE146873 -
ISARPATENT12 - - -
ISARPATENT PATENT UND RECHTSANWALTE BARTH CHARLES HASSA PECKMANN UND PARTNER MBB8 - - -