Grauel patent opposition analysis

The comprehensive analysis of Grauel opposition landscape, with a particular emphasis on intellectual property (IP) dynamics.

Stay updated with the latest patent oppositions filed by Grauel

Patent NumberTitleApplicantOpposition DateOpposition Company
Combination Of Piston Rings And Combined Structure Of Pistons And Piston RingsTPR CO., LTD.Sep 23, 2025MAHLE
Cooling Fan And Method For Operating The SameCLAAS TRACTOR S.A.S.Jul 15, 2025MAHLE
Spacer Expander And Oil Control Ring Including SameKABUSHIKI KAISHA RIKENJun 25, 2025MAHLE
A Heat ExchangerVALEO AUTOSYSTEMY SP. Z O.O.Apr 8, 2025MAHLE
Kinematic Mechanism With Recessed Toothed SectorDENSO THERMAL SYSTEMS S.P.A.Mar 21, 2025MAHLE
Heat-Energy Exchange Device Comprising Two Plate Heat ExchangersVALEO SYSTÈMES THERMIQUESFeb 24, 2025MAHLE
Optimized Hub SupportKS LARGE BORE PISTONS GERMANY GMBHDec 19, 2024MAHLE
Cast Iron Cylinder Liner, And Internal Combustion EngineTPR CO., LTD.May 29, 2024MAHLE
Compact Powertrain With An Electric MotorBRUSA ELEKTRONIK AGMay 29, 2024MAHLE
Sliding Member And Piston RingKABUSHIKI KAISHA RIKENDec 22, 2023MAHLE

Top companies who are the clients of Grauel

CompanyTotal
MAHLE39