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IP Verse

Sumitomo Electric Hardmetal competitive analysis

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Latest patents of Sumitomo Electric Hardmetal opposed by its competitors

Explore Sumitomo Electric Hardmetal'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 4, 2025
Patent NumberPublication DateTitleTotal Oppositions
EP1772216
Oct 26, 2022Surface Coating Cutting Tool With Coating Film Having Intensity Distribution Of Compression Stress1
EP1782902
Jan 3, 2018Replaceable-Blade Cutting Insert And Corner Milling Cutter With Replaceable Cutting Insert1
EP1911538
Aug 30, 2017Edge Replacing Cutting Tip And Method For Producing The Same1

Latest PTAB cases involving Sumitomo Electric Hardmetal

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

Peer Comparison New

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

Last updated on: Dec 4, 2025
CompanyOppositions FiledOppositions FacedPTAB Cases FiledPTAB Cases Faced
SUMITOMO ELECTRIC HARDMETAL - 3 - -
ISCAR215 - -
SANDVIK MACHINING SOLUTIONS7 - - -