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Mahle patent opposition analysis

Latest oppositions filed by Mahle

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

Last updated on: Jun 26, 2025
Patent NumberTitleApplicantOpposition Date

Get instant updates on new opposition filings by the company

EP3961139Methods Of Forming Protective Surface Treatments On Heat Exchangers In-SituCARRIERApr 28, 2025
EP3371443Optimized Hub SupportKS KOLBENSCHMIDTDec 19, 2024
EP3657000Cast Iron Cylinder Liner, And Internal Combustion EngineTPRMay 29, 2024
EP3815945Compact Powertrain With An Electric MotorBRUSA ELEKTRONIKMay 29, 2024
EP3660180Sliding Member And Piston RingKABUSHIKI KAISHA RIKENDec 22, 2023
EP3577662Ptc Heater With Reduced Switch-On CurrentTDK ELECTRONICSMay 11, 2023
EP3493650Electric Heating DeviceEBERSPCHER CATEMDec 22, 2022
EP3295003A Four-Stroke Internal Combustion Engine And A Piston ThereforWRTSIL FINLANDAug 17, 2022
EP3321543Internal Combustion Engine Piston RingKABUSHIKI KAISHA RIKENJan 27, 2022
EP3565988Piston Ring Having A Stepped Running SurfaceFEDERAL MOGUL BURSCHEIDNov 24, 2021

Latest patents of Mahle opposed by its competitors

Explore Mahle'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: Jun 26, 2025
Patent NumberGrant DateTitleTotal Oppositions
EP2724086Oct 30, 2024Heat Exchanger1
EP3920385Jul 31, 2024Electrically Excited Machine And Arrangement For An Electrically Excited Machine1
EP2546504Dec 6, 2023--1
EP3009780Oct 18, 2023Heat Exchanger1
EP3295048Jul 20, 2022Multi-Layer Plain Bearing And Method Of Manufacture3
EP3102931May 18, 2022Method For The Ultrasonic Measurement Of A Wall Thickness In Hollow Valves1
EP2295921Jan 19, 2022Heat Exchanger Comprising Connecting Section With Sealing And Tensioning Surface1
EP3584808Oct 6, 2021Ptc Heating Module For Heating A Fluid1
EP3455468Jan 20, 2021Gas Exchange Valve1
EP3421770Aug 5, 2020Method For Producing A Piston For A Combustion Engine From A Piston Upper Part And A Piston Lower Part1

Top competitors of Mahle