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IP Verse

Bridgestone competitive analysis

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Latest oppositions filed by Bridgestone

Explore patent oppositions filed by Bridgestone against competitors, revealing strategic technology disputes and market positioning.

Last updated on: Nov 20, 2025
Patent NumberTitleApplicantOpposition Date

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EP4015256
Tire Sensor Container SystemTHE GOODYEAR TIRE & RUBBERJun 4, 2025
EP3666557
Tire Data Information SystemTHE GOODYEAR TIRE & RUBBERFeb 19, 2024
EP3378679
Model Based Tire Wear Estimation System And MethodTHE GOODYEAR TIRE & RUBBERApr 28, 2022

Latest patents of Bridgestone opposed by its competitors

Explore Bridgestone'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: Nov 20, 2025
Patent NumberPublication DateTitleTotal Oppositions
EP3196354
Nov 30, 2022Steel Cord For Reinforcing Rubber Article1
EP3467020
Oct 28, 2020Rubber Composition And Tire1
EP2599804
Feb 20, 2019Copolymer, Rubber Composition, Cross-Linked Rubber Composition, And Tire1
EP3250616
Jan 23, 2019Aged Lanthanide-Based Catalyst Systems And Their Use In The Preparation Of Cis-1,4-Polydienes1
EP3250617
Jan 2, 2019Cis-1,4-Polydienes With Improved Cold Flow Resistance1
EP3121224
Aug 29, 2018Rubber Composition And Tire Obtained Using Same1
EP2233522
Nov 1, 2017Rubber Composition And Tire1

Latest PTAB cases involving Bridgestone

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

Last updated on: Nov 19, 2025
Proceeding NumberFiling DatePetitionerRespondentStatus

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IPR2018-00281Dec 6, 2017BALKRISHNA INDUSTRIESBRIDGESTONE AMERICAS TIRE OPERATIONSTerminated-Settled

Peer Comparison New

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

Last updated on: Nov 20, 2025
CompanyOppositions FiledOppositions FacedPTAB Cases FiledPTAB Cases Faced
BRIDGESTONE - 7 - -
ARLANXEO DEUTSCHLAND114 - -
CABOT115 - -
COMPAGNIE GENERALE DES ETABLISSEMENTS MICHELIN274 - -