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 NumberTitleApplicantOpposition DateOpposition Company
Support System For Attaching An Elongated Object And Clip AttachmentHEBOTEC GMBHJul 23, 2025ICOTEK
Pivot Device For A Clutch In Particular Of A Railway VehicleFAIVELEY TRANSPORT SCHWAB AGJan 16, 2025VOITH TURBO GMBH
Data Transfer Device For Rail VehiclesKNORR-BREMSE SYSTEME FÜR SCHIENENFAHRZEUGE GMBHSep 6, 2024VOITH TURBO GMBH
Tyre Pressure Monitoring DeviceHUF HLSBECK & FRSTMay 11, 2022TIRECHECK GMBH
Method For Operating A Drive Train, And Drive TrainHEHENBERGERFeb 2, 2022VOITH PATENT
Drive Train And Method For Operating A Drive TrainHEHENBERGERJan 26, 2022VOITH TURBO GMBH
Method For Operating A Drive Train, And Drive TrainHEHENBERGERJan 19, 2022VOITH TURBO GMBH
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 BracketDELLNER COUPLERSDec 23, 2021VOITH PATENT
Threaded Interface Buffer Provided With Anti-Rotation StructuresCRRC QINGDAO SIFANG ROLLING STOCK RESEARCH INSTITUTEMay 5, 2021VOITH PATENT
Multi-Stage Joining Device And Joining Method ThereforBÖLLHOFF VERBINDUNGSTECHNIK GMBHOct 26, 2020VOITH TURBO GMBH