IP Verse

Sperling patent opposition analysis

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

Latest patent oppositions filed by Sperling

Stay updated with the latest patent oppositions filed by Sperling

Patent NumberTitleApplicantOpposition DateOpposition Company
EP4291906
Current-Sensing ResistorISABELLENHTTE HEUSLERSep 25, 2025FEP FAHRZEUGELEKTRONIK PIRNA
EP3622588
Method For Assembling A Plug On A Multi-Core Sheathed Cable, And Electrical PlugLEONI BORDNETZ SYSTEMEAug 29, 2024KROMBERG & SCHUBERT AUTOMOTIVE
EP3069440
Driving Device For An Impeller In A TurbomachineZITT MOTORENMar 6, 2024EBM PAPST MULFINGEN
EP3715171
Flexprint For Energy Storage ModuleABB SCHWEIZApr 13, 2023STUCK
EP2987208
Method For Manufacturing Plug-Type Contacts, Plug-Type Contact And Component Assembly Comprising At Least One Plug-Type ContactWALTER SHNERDec 1, 2022VEIGEL
EP3289226
Inlet Nozzle For A Radial, Diagonal Or Axial-Flow Fan, And A Radial, Diagonal Or Axial-Flow Fan Comprising An Inlet NozzleZIEHL ABEGGApr 28, 2021EBM PAPST MULFINGEN
EP2098774
Optical System With Main Function For An AutomobileVALEO VISIONFeb 22, 2021VARROC LIGHTING SYSTEMS
EP3417513
Method And Device For Sealing Contact Points At Electrical Line ConnectionsPKC SEGU SYSTEMELEKTRIKFeb 11, 2021KROMBERG & SCHUBERT AUTOMOTIVE
EP3433907
Plug Connector Part For Plug-In Connection To A Mating Plug Connector PartPHOENIX CONTACTDec 17, 2020AMPHENOL TUCHEL INDUSTRIAL
EP3184826
Ventilator DeviceNICOTRA GEBHARDTDec 11, 2020EBM PAPST MULFINGEN

Top clients of Sperling

Top companies who are the clients of Sperling

CompanyTotal
EBM PAPST MULFINGEN3
FIBRO3
KROMBERG & SCHUBERT AUTOMOTIVE2
STUCK1
TECHSAT1
VARROC LIGHTING SYSTEMS1
VEIGEL1
AMPHENOL TUCHEL ELECTRONICS1
WP SYSTEMS1
AMPHENOL TUCHEL INDUSTRIAL1