IP Verse

Kaneka competitive analysis

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Latest patents of Kaneka opposed by its competitors

Explore Kaneka'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 23, 2025
Patent NumberGrant DateTitleTotal Oppositions
EP1873208
Oct 9, 2024Curable Composition And Cured Article Excellent In Transparency1
EP3527609
Aug 14, 2024Method For Producing Polyhydroxyalkanoic Acid1
EP2716164
Jun 12, 2024Method For Producing Oil-In-Water Emulsified Food Product Composition And Additive For Oil-In-Water Emulsified Food Product1
EP3378324
May 10, 2023Method For Producing Oil-In-Water Emulsified Food Product Composition2
EP3378898
Feb 8, 2023Curable Composition And Cured Product Thereof1
EP3098267
May 25, 2022Curable Composition1
EP3070118
Feb 26, 2020Extruded Styrenic Resin Foam And Method For Manufacturing Same5
EP1995254
Apr 3, 2019Method Of Producing Peptide1
EP1710280
May 16, 2018Hardenable Composition2
EP2546307
Mar 14, 2018Curable Composition2

Latest publications and patents of Kaneka New

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

Last updated on: Oct 22, 2025
Publication NumberPublication DateTitleLegal Status

Get instant update for new patents of Kaneka

EP1873208
Oct 9, 2024Curable Composition And Cured Article Excellent In TransparencyPatent Maintained As Amended
EP3527609
Aug 14, 2024Method For Producing Polyhydroxyalkanoic AcidPatent Maintained As Amended
EP2716164
Jun 12, 2024Method For Producing Oil-In-Water Emulsified Food Product Composition And Additive For Oil-In-Water Emulsified Food ProductPatent Maintained As Amended
EP3378324
May 10, 2023Method For Producing Oil-In-Water Emulsified Food Product CompositionRevoked
EP3378898
Feb 8, 2023Curable Composition And Cured Product ThereofPatent Maintained As Amended
EP3098267
May 25, 2022Curable CompositionPatent Maintained As Amended
EP3070118
Feb 26, 2020Extruded Styrenic Resin Foam And Method For Manufacturing SameRevoked
EP1995254
Apr 3, 2019Method Of Producing PeptideRevoked
EP1710280
May 16, 2018Hardenable CompositionRevoked
EP2546307
Mar 14, 2018Curable CompositionRevoked

Latest PTAB cases involving Kaneka

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

Last updated on: Oct 28, 2025
Proceeding NumberFiling DatePetitionerRespondentStatus

Get alerts for PTAB Cases involving Kaneka

IPR2018-00201Nov 22, 2017SKC KOLON PIKANEKAInstitution Denied

Peer Comparison New

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

Last updated on: Oct 23, 2025
CompanyOppositions FiledOppositions FacedPTAB Cases FiledPTAB Cases Faced
KANEKA - 17 - 1
HENKEL5911881 -
NUTRICIA159120 - -
WACKER CHEMIE1024 - -