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IP Verse

Sumitomo Bakelite competitive analysis

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Latest patents of Sumitomo Bakelite opposed by its competitors

Explore Sumitomo Bakelite'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 13, 2025
Patent NumberPublication DateTitleTotal Oppositions
EP3578843
Oct 11, 2023Brake Pad For Disk Brake And Method For Manufacturing Same1
EP3859944
Jun 28, 2023Fixing Resin Composition For Use In Rotor1
EP2613426
Oct 20, 2021Fixing Resin Composition For Use In Rotor1
EP3426502
Dec 11, 2019Process For The Preparation Of Novolac Alkylphenol Resins1
EP2913552
Apr 18, 2018Back-Plate Composition, Back Plate, Brake Pad, And Caliper Device1

Latest PTAB cases involving Sumitomo Bakelite

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

Peer Comparison New

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

Last updated on: Nov 13, 2025
CompanyOppositions FiledOppositions FacedPTAB Cases FiledPTAB Cases Faced
SUMITOMO BAKELITE - 4 - -
VRI VERBAND DER REIBBELAGINDUSTRIE EV104 - - -