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Sumitomo Rubber Industries patent opposition analysis

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Latest oppositions filed by Sumitomo Rubber Industries

Explore patent oppositions filed by Sumitomo Rubber Industries against competitors, revealing strategic technology disputes and market positioning. Monitor opposition details, timelines, and disputed innovations to understand competitive dynamics and IP enforcement strategy.

Patent NumberTitleApplicantOpposition Date
EP3393823Tyre For Vehicle Carrying Heavy Loads Comprising A Novel TreadCOMPAGNIE GNRALE DES ETABLISSEMENTS MICHELINAug 31, 2022
EP2643401Tread Of A Tyre With Improved Grip On Wet GroundCOMPAGNIE GNRALE DES ETABLISSEMENTS MICHELINJul 13, 2021

Latest patents of Sumitomo Rubber Industries opposed by its competitors

Explore Sumitomo Rubber 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.

Patent NumberGrant DateTitleTotal Oppositions
EP4091836Feb 21, 2024Passenger Car Tire Rubber Composition And Passenger Car Tire1
EP3530485Nov 1, 2023Pneumatic Tire1
EP4026705May 10, 2023Pneumatic Tire1
EP3868549Apr 5, 2023Tread Rubber Forming Method And Tread Rubber Forming Device1
EP3159135Mar 1, 2023Vent-Type Extruder1
EP3838625Feb 1, 2023Pneumatic Tire1
EP3912832Aug 10, 2022Rubber Composition And Tire1
EP3623416Feb 2, 2022Tire Rubber Composition And Tire1
EP3196244Feb 24, 2021Rubber Composition And Pneumatic Tire1
EP3406462Sep 2, 2020Pneumatic Tire1

Top competitors of Sumitomo Rubber Industries