This table presents recent patent oppositions filed by Mahle International Gmbh 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
EP3657000Cast Iron Cylinder Liner, And Internal Combustion EngineTPR CO., LTD.May 29, 2024
EP3815945Compact Powertrain With An Electric MotorBRUSA ELEKTRONIK AGMay 29, 2024
EP3660180Sliding Member And Piston RingKABUSHIKI KAISHA RIKENDec 22, 2023
EP3577662Ptc Heater With Reduced Switch-On CurrentTDK ELECTRONICS AGMay 11, 2023
EP3493650Electric Heating DeviceEBERSPÄCHER CATEM GMBH & CO. KGDec 22, 2022
EP3295003A Four-Stroke Internal Combustion Engine And A Piston ThereforWÄRTSILÄ FINLAND OYAug 17, 2022
EP3321543Internal Combustion Engine Piston RingKABUSHIKI KAISHA RIKENJan 27, 2022
EP3565988Piston Ring Having A Stepped Running SurfaceFEDERAL-MOGUL BURSCHEID GMBHNov 24, 2021
EP3444452High Performance Iron-Based Alloys For Engine Valvetrain Applications And Methods Of Making And Use ThereofL.E. JONES COMPANYOct 4, 2021
EP3388717Piston With Piston RingsTOYOTA JIDOSHA KABUSHIKI KAISHASep 8, 2021

The following table provides an overview of the latest patents of Mahle International Gmbh 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
EP2546504Dec 6, 2023--1
EP3009780Oct 18, 2023Heat Exchanger1
EP3295048Jul 20, 2022Multi-Layer Plain Bearing And Method Of Manufacture1
EP3102931May 18, 2022Method For The Ultrasonic Measurement Of A Wall Thickness In Hollow Valves1
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
EP2814999Jun 17, 2020Specification Of An Invention Patent For "Sliding Element For Use In Internal Combustion Engines".1
EP2932113Jun 17, 2020Thrust Washer1
EP3022453Jun 17, 2020Thrust Washer1