IP Verse

Hanwha Chemical competitive analysis

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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: Oct 23, 2025
Patent NumberGrant DateTitleTotal Oppositions
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 publications and patents of Hanwha Chemical New

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

Last updated on: Oct 17, 2025
Publication NumberPublication DateTitleLegal Status

Get instant update for new patents of Hanwha Chemical

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

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: Oct 23, 2025
CompanyOppositions FiledOppositions FacedPTAB Cases FiledPTAB Cases Faced
HANWHA CHEMICAL - 2 - -
DEHMEL & BETTENHAUSEN4 - - -
EVONIK OPERATIONS11955 - 1