IP Verse

Kuraray competitive analysis

Latest oppositions filed by Kuraray

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

Last updated on: Jul 9, 2026
Patent NumberTitleApplicantOpposition Date
EP3281924
Interlayer For Laminated Glass And Laminated GlassSEKISUI CHEMICALMay 22, 2023
EP3007899
Polymer Interlayers Comprising A Blend Of Two Or More ResinsSOLUTIADec 5, 2017

Latest patents of Kuraray opposed by its competitors

Explore Kuraray'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: Jul 9, 2026
Patent NumberPublication DateTitleTotal Oppositions
EP2960970
Sep 3, 2025Carbon Material For Non-Aqueous Electrolyte Secondary Battery Negative Electrode1
EP4008699
Oct 16, 2024Method For Producing Zirconia Sintered Compact2
EP3535122
Jun 28, 2023Fabrication Process For Laminated Glass Comprising A Functional Film1
EP3733115
Apr 19, 2023Mill Blank And Dental Prosthesis, And Methods Respectively For Producing These Products1
EP3401092
Mar 3, 2021Interlayer Film With Shade Band1
EP2626058
May 1, 2019Dental Canaliculi Sealing Agent And Method For Producing The Same1
EP2868673
Mar 14, 2018Method For Producing (Meth)Acrylic Resin Composition1

Latest PTAB cases involving Kuraray

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

Peer Comparison New

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

Last updated on: Jul 9, 2026
CompanyOppositions FiledOppositions FacedPTAB Cases FiledPTAB Cases Faced
KURARAY EUROPE22 - -
EASTMAN CHEMICAL1512 - -
SEKISUI CHEMICAL116 - -
SOLUTIA - 1 - -