IP Verse

Grauel patent opposition analysis

Law FirmOpposition Filing 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 Number	Title	Applicant	Opposition Date	Opposition Company
EP3974630	Cooling Fan And Method For Operating The Same	CLAAS TRACTOR	Jul 15, 2025	MAHLE
EP3371443	Optimized Hub Support	KS KOLBENSCHMIDT	Dec 19, 2024	MAHLE
EP3657000	Cast Iron Cylinder Liner, And Internal Combustion Engine	TPR INDUSTRY	May 29, 2024	MAHLE
EP3660180	Sliding Member And Piston Ring	KABUSHIKI KAISHA RIKEN	Dec 22, 2023	MAHLE
EP3577662	Ptc Heater With Reduced Switch-On Current	TDK ELECTRONICS	May 11, 2023	MAHLE
EP3493650	Electric Heating Device	EBERSPCHER CATEM	Dec 22, 2022	MAHLE
EP3480532	Electric Heating Device	EBERSPCHER CATEM	May 18, 2021	MAHLE
EP3345217	Cooling Device, Method For Producing A Cooling Device And Power Circuit	VITESCO	Apr 29, 2021	MAHLE
EP3322942	Method For Producing A Corrugated Fin Element, Corrugated Fin Element, And Heating Register	DBK DAVID BAADER	Mar 30, 2021	MAHLE
EP3103663	Heating Ventilation And Air Conditioning Unit For Conditioning An Air Flow, With At Least One Air Treatment Device And A Housing For Such An Heating Unit	VALEO CLIMATIZACION	Nov 27, 2020	MAHLE

Top companies who are the clients of Grauel

Company	Total
MAHLE	30