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Sumitomo Electric Industries competitive analysis

Latest publications and patents of Sumitomo Electric Industries New

Explore the latest publications and patents granted to Sumitomo Electric Industries, showcasing their recent innovations and technological advancements.

Last updated on: Sep 7, 2025
Publication NumberPublication DateTitleLegal Status

Get instant update for new patents of Sumitomo Electric Industries

EP4000777
Sep 3, 2025Cubic Boron Nitride Sintered Compact, And Cutting ToolGranted And Under Opposition
EP3422062
Sep 3, 2025Intermittent Connection Type Optical Fiber Ribbon, Manufacturing Method For Intermittent Connection Type Optical Fiber Ribbon, Optical Fiber Cable And Optical Fiber CordGranted And Under Opposition
EP4434656
Aug 27, 2025Cutting ToolGranted And Under Opposition
EP3770580
Aug 20, 2025Fine Particle Measurement DeviceGranted And Under Opposition
EP3435073
Aug 20, 2025Optical Fiber Testing Device, Optical Fiber Manufacturing Device, Optical Fiber Testing Method, And Optical Fiber Manufacturing MethodGranted And Under Opposition
EP4286082
Aug 13, 2025Cutting ToolGranted And Under Opposition
EP3263256
Sep 4, 2024Rotating ToolPatent Maintained As Amended
EP4275822
Nov 15, 2023Cemented Carbide And Cutting ToolIntended To Grant
EP1772216
Oct 26, 2022Surface Coating Cutting Tool With Coating Film Having Intensity Distribution Of Compression StressPatent Maintained As Amended
EP3037856
Jan 31, 2018Receptacle ConnectorNo Opposition Filed Within Time Limit

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: Sep 11, 2025
Patent NumberGrant 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 New

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

Last updated on: Sep 13, 2025
Proceeding NumberFiling DatePetitionerRespondentStatus

Get alerts for PTAB Cases involving Sumitomo Electric Industries

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

Top competitors of Sumitomo Electric Industries

Top competitors of Sumitomo Electric Industries based on patent oppositions.