The weekly litigation news digest is live. Subscribe now

IP Verse

Prufer & Partner patent opposition analysis

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

Latest patent oppositions filed by Prufer & Partner

Stay updated with the latest patent oppositions filed by Prufer & Partner

Patent NumberTitleApplicantOpposition DateOpposition Company
EP4209367
Method For Triggering An Rtr Valve, Control Device, Air Spring System And TrailerZF CV SYSTEMS EUROPEMay 20, 2025KNORR BREMSE SYSTEME FUR NUTZFAHRZEUGE
EP4028295
Electromechanical Brake System And Control Method ThereofHALDEX VIE SHANGHAI ELECTROMECHANICAL BRAKE SYSTEMApr 17, 2025KNORR BREMSE SYSTEME FUR NUTZFAHRZEUGE
EP4169806
Steering Control DeviceDENSOJan 17, 2025KNORR BREMSE SYSTEME FUR NUTZFAHRZEUGE
EP4140840
Purge Valve For An Air-Drying Device And Air-Drying Device And Pressurized Air-Based System And Commercial VehicleZF CV SYSTEMS EUROPEDec 13, 2024KNORR BREMSE SYSTEME FUR NUTZFAHRZEUGE
EP3842230
Pneumatic Braking Control System Comprising A Unitary Component, And Railroad Vehicle Using The SameALSTOM TRANSPORTDec 4, 2024KNORR BREMSE SYSTEME FUR SCHIENENFAHRZEUGE
EP3998095
Device For Sustained Delivery Of A Therapeutic FluidF HOFFMANN LA ROCHEOct 24, 2024PRUFER & PARTNER MBB
EP3010777
Vehicle Group MonitoringELECTRONIC MACHINESAug 8, 2024KNORR BREMSE SYSTEME FUR SCHIENENFAHRZEUGE
EP3914491
Railway Braking Device And Manufacturing Method Of A Railway Braking DeviceFAIVELEY TRANSPORT ITALIAJul 16, 2024KNORR BREMSE SYSTEME FUR SCHIENENFAHRZEUGE
EP3793871
System For An Electrically Driven Vehicle, Vehicle Having Same And Method For SameZF CV SYSTEMS EUROPEOct 24, 2023KNORR BREMSE SYSTEME FUR NUTZFAHRZEUGE
EP3632488
Device For Sustained Delivery Of A Therapeutic FluidROCHEApr 5, 2023PRUFER & PARTNER MBB

Top clients of Prufer & Partner

Top companies who are the clients of Prufer & Partner

CompanyTotal
KNORR BREMSE SYSTEME FUR SCHIENENFAHRZEUGE18
EOS ELECTRO OPTICAL SYSTEMS10
KNORR BREMSE SYSTEME FUR NUTZFAHRZEUGE8
PRUFER & PARTNER MBB5
TERUMO KABUSHIKI KAISHA2
EINSEL1
MULTIPOND WAGETECHNIK1
B BRAUN MELSUNGEN1
SANDOZ1
SCAPS SCANNER APPLICATION SOFTWARE1