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IP Verse

Sumitomo Electric Industries competitive analysis

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Latest patents of Sumitomo Electric Industries opposed by its competitors

Explore Sumitomo Electric Industries'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
EP3263256
Sep 4, 2024Rotating Tool1
EP1772216
Oct 26, 2022Surface Coating Cutting Tool With Coating Film Having Intensity Distribution Of Compression Stress1

Latest PTAB cases involving Sumitomo Electric Industries

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

Last updated on: Nov 13, 2025
Proceeding NumberFiling DatePetitionerRespondentStatus

Get alerts for PTAB Cases involving Sumitomo Electric Industries

IPR2017-00966Feb 23, 2017SUMITOMO ELECTRIC INDUSTRIESUNITEDFinal Written Decision

Peer Comparison New

IP litigation analysis comparing Sumitomo Electric Industries 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 ELECTRIC INDUSTRIES - 21 -
CERATIZIT BALZHEIM11 - -
SANDVIK MACHINING SOLUTIONS7 - - -
UNITED16149 - 31