IP Verse

Dr Weitzel & Partner patent opposition analysis

The comprehensive analysis of Dr Weitzel & Partner opposition landscape, with a particular emphasis on intellectual property (IP) dynamics.

Stay updated with the latest patent oppositions filed by Dr Weitzel & Partner

Patent Number	Title	Applicant	Opposition Date	Opposition Company
EP3772778	Support System For Attaching An Elongated Object And Clip Attachment	HEBOTEC	Jul 23, 2025	ICOTEK
EP3995382	Pivot Device For A Clutch In Particular Of A Railway Vehicle	FAIVELEY TRANSPORT SCHWAB	Jan 16, 2025	VOITH
EP3472022	Data Transfer Device For Rail Vehicles	KNORR BREMSE SYSTEME FR NUTZFAHRZEUGE	Sep 6, 2024	VOITH PATENT
EP3505373	Tyre Pressure Monitoring Device	HUF HLSBECK & FRST	May 11, 2022	TIRECHECK
EP3108154	Method For Operating A Drive Train, And Drive Train	HEHENBERGER	Feb 2, 2022	VOITH PATENT
EP3238337	Drive Train And Method For Operating A Drive Train	HEHENBERGER	Jan 26, 2022	VOITH
EP2997284	Method For Operating A Drive Train, And Drive Train	HEHENBERGER	Jan 19, 2022	VOITH
EP3205550	Assembly With A Bearing Bracket And A Coupler Rod Or A Connection Rod; Car Of A Multi-Car Vehicle And Method For Transmitting Pushing Forces Applied To A Coupler Rod Or Connection Rod To A Bearing Bracket	DELLNER COUPLERS	Dec 23, 2021	VOITH
EP3514037	Threaded Interface Buffer Provided With Anti-Rotation Structures	CRRC QINGDAO SIFANG ROLLING STOCK RESEARCH INSTITUTE	May 5, 2021	VOITH
EP3378581	Multi-Stage Joining Device And Joining Method Therefor	BLLHOFF VERBINDUNGSTECHNIK	Oct 26, 2020	VOITH

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