IP Verse

Mahle competitive analysis

Latest oppositions filed by Mahle

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

Last updated on: Aug 27, 2026
Patent NumberTitleApplicantOpposition Date
EP4206497
Combination Of Piston Rings And Combined Structure Of Pistons And Piston RingsTPRSep 23, 2025
EP4211284
Piston For An Internal Combustion Engine, Internal Combustion Engine Having A Piston, And Use Of An Iron-Based AlloyFEDERAL MOGUL NRNBERGJul 17, 2025
EP3974630
Cooling Fan And Method For Operating The SameCLAAS TRACTORJul 15, 2025
EP3779244
Spacer Expander And Oil Control Ring Including SameKABUSHIKI KAISHA RIKENJun 25, 2025
EP4212812
Heat Exchanger For Air CoolingVALEO AUTOSYSTEMY SP ZOOJun 6, 2025
EP3961139
Methods Of Forming Protective Surface Treatments On Heat Exchangers In-SituCARRIERApr 28, 2025
EP4148366
A Heat ExchangerVALEO AUTOSYSTEMY SP Z OOApr 8, 2025
EP4124777
Kinematic Mechanism With Recessed Toothed SectorDENSO THERMAL SYSTEMSMar 21, 2025
EP4051976
Heat-Energy Exchange Device Comprising Two Plate Heat ExchangersVALEO SYSTMES THERMIQUESFeb 24, 2025
EP3371443
Optimized Hub SupportKS KOLBENSCHMIDTDec 19, 2024

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: Aug 27, 2026
Patent NumberPublication DateTitleTotal Oppositions
EP3913771
Apr 2, 2025Electric Motor1
EP2428747
Oct 30, 2024Heat Exchanger1
EP2724086
Oct 30, 2024Heat Exchanger1
EP3920385
Jul 31, 2024Electrically Excited Machine And Arrangement For An Electrically Excited Machine1
EP2190256
Apr 24, 2024Heat Exchanger2
EP2546504
Dec 6, 2023--1
EP3009780
Oct 18, 2023Heat Exchanger1
EP2803827
Jan 4, 2023Metallic Hollow Valve1
EP2267390
Dec 14, 2022Stacked Plate Cooler1
EP3295048
Jul 20, 2022Multi-Layer Plain Bearing And Method Of Manufacture1

Latest PTAB cases involving Mahle

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

Last updated on: Aug 29, 2026
Proceeding NumberFiling DatePetitionerRespondentStatus

Get alerts for PTAB Cases involving Mahle

IPR2023-00861May 17, 2023MAHLE BEHR CHARLESTONCATALANOInstitution Denied
IPR2019-00960Apr 9, 2019MAHLE FILTER SYSTEMS NORTH AMERICAINGEVITY SOUTH CAROLINAInstitution Denied

Peer Comparison New

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

Last updated on: Aug 27, 2026
CompanyOppositions FiledOppositions FacedPTAB Cases FiledPTAB Cases Faced
MAHLE BEHR FRANCE ROUFFACH - 14 - -
EBERSPACHER CATEM11 - - -
EICHENAUER HEIZELEMENTE GMBH & CO. KG61 - -
VALEO SYSTEMES THERMIQUES2919 - -