IP Verse

Wsl patent opposition analysis

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

Latest patent oppositions filed by Wsl

Stay updated with the latest patent oppositions filed by Wsl

Patent NumberTitleApplicantOpposition DateOpposition Company
EP4183559
Sealing Device For A Packaging Machine, Packaging Machine Having A Sealing Device And Method Of Operating A Sealing DeviceTETRA LAVAL & FINANCEMay 27, 2026HERRMANN ULTRASCHALLTECHNIK
EP4072830
Method For Connecting Workpieces, And Assembled ObjectTELSONIC HOLDINGMay 13, 2026HERRMANN ULTRASCHALLTECHNIK
EP3589765
A Process For Producing A Superalloy And Superalloy Obtained By Said ProcessFORONIApr 8, 2026VOESTALPINE STAHL
EP4238683
Quick-Replace Device And Method For Welding Head Of Ultrasonic Metal Welding MachineBRANSON ULTRASCHALL NIEDERLASSUNG DER EMERSON OHGJan 9, 2026HERRMANN ULTRASCHALLTECHNIK
EP4291605
Compositions Comprising Ammonium PolyphosphatesCLARIANTJan 9, 2026CHEMISCHE FABRIK BUDENHEIM
EP4249401
Lifting Apparatus And A Method For Emptying Refuse ContainersNRPES TR & METALL NRPIN PUU JA METALLIMar 14, 2025ZOLLER KIPPER
EP3898202
Methods For Low Initial Weld Speed In Ultrasonic WeldingDUKANE IASJan 16, 2025HERRMANN ULTRASCHALLTECHNIK
EP3933194
Metering Pump SystemGRUNDFOS HOLDINGOct 10, 2024PROMINENT
EP3574283
Method And System For Measuring Coating ThicknessTERAVIEWSep 27, 2024FRAUNHOFER GESELLSCHAFT ZUR FORDERUNG DER ANGEWANDTEN FORSCHUNG EV
EP3978442
Method For The Preparation Of High Purity Iron OxideTHYSSENKRUPP STEEL EUROPEAug 14, 2024VOESTALPINE STAHL

Top clients of Wsl

Top companies who are the clients of Wsl

CompanyTotal
HERRMANN ULTRASCHALLTECHNIK8
PROMINENT5
THORATEC5
SANDVIK MACHINING SOLUTIONS4
VOESTALPINE STAHL4
CHEMISCHE FABRIK BUDENHEIM3
FRAUNHOFER GESELLSCHAFT ZUR FORDERUNG DER ANGEWANDTEN FORSCHUNG EV3
FEDERAL MOGUL WIESBADEN3
FRAUNHOFER GESELLSCHAFT ZUR FRDERUNG DER ANGEWANDTEN FORSCHUNG EV3
HOLCIM TECHNOLOGY3