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IP Verse

Sumitomo Heavy Industries competitive analysis

Latest patents of Sumitomo Heavy Industries opposed by its competitors

Explore Sumitomo Heavy 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: Dec 25, 2025
Patent NumberPublication DateTitleTotal Oppositions

Get instant alerts of patent oppositions faced by Sumitomo Heavy Industries

EP3686138
Mar 27, 2024Web Processing System And Control Method1
EP3466638
Jan 11, 2023Injection Molding Machine1
EP3882000
Dec 28, 2022Injection Molding Machine And Industrial Machine1
EP2644351
Aug 17, 2022Injection Molding Machine1

Latest PTAB cases involving Sumitomo Heavy Industries

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

Peer Comparison New

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

Last updated on: Dec 25, 2025
CompanyOppositions FiledOppositions FacedPTAB Cases FiledPTAB Cases Faced
SUMITOMO HEAVY INDUSTRIES - 4 - -
ARBURG162 - -
MANROLAND GOSS WEB SYSTEMS293 - -