This table presents recent patent oppositions filed by Sumitomo Rubber Industries, Ltd. against its competitors. It outlines key details of each case, including the patent title, filing date and the applicant. This information provides insights into the competitive landscape and highlights active disputes over patent grant within the industry.

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

The following table provides an overview of the latest patents of Sumitomo Rubber Industries, Ltd. that has been opposed by its competitors. It provides an insight into the competitive landscape of the industry and highlights the patents that are subject to oppositions.

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
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
EP2926851Jul 10, 2019Gasket For Prefilled Syringe, And Production Method Therefor2