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Kaneka competitive analysis

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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: Nov 20, 2025
Patent NumberPublication DateTitleTotal Oppositions
Oct 9, 2024Curable Composition And Cured Article Excellent In Transparency1
Aug 14, 2024Method For Producing Polyhydroxyalkanoic Acid1
Jun 12, 2024Method For Producing Oil-In-Water Emulsified Food Product Composition And Additive For Oil-In-Water Emulsified Food Product1
May 10, 2023Method For Producing Oil-In-Water Emulsified Food Product Composition2
Feb 8, 2023Curable Composition And Cured Product Thereof1
May 25, 2022Curable Composition1
Feb 26, 2020Extruded Styrenic Resin Foam And Method For Manufacturing Same5
Apr 3, 2019Method Of Producing Peptide1
May 16, 2018Hardenable Composition2
Mar 14, 2018Curable Composition2

Latest PTAB cases involving Kaneka

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

Last updated on: Nov 19, 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: Nov 20, 2025
CompanyOppositions FiledOppositions FacedPTAB Cases FiledPTAB Cases Faced
KANEKA - 17 - 1
HENKEL5951891 -
NUTRICIA159123 - -
WACKER CHEMIE1024 - -