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IP Verse

Hanwha Chemical competitive analysis

Latest patents of Hanwha Chemical opposed by its competitors

Explore Hanwha Chemical'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: Dec 25, 2025
Patent NumberPublication DateTitleTotal Oppositions

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EP2344443
Sep 18, 2019Method Of Preparing Of 60% Or More Cis-Di(C4-C20)Alkyl Cyclohexane-1,4-Dicarboxylate1
EP2753634
Nov 1, 2017Method For Preparing Active Form Of Tnfr-Fc Fusion Protein1

Latest PTAB cases involving Hanwha Chemical

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

Peer Comparison New

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

Last updated on: Dec 25, 2025
CompanyOppositions FiledOppositions FacedPTAB Cases FiledPTAB Cases Faced
HANWHA CHEMICAL - 2 - -
DEHMEL & BETTENHAUSEN4 - - -
EVONIK OPERATIONS12256 - 1