RS

Ralf Sperlich

ZA Zf Friedrichshafen Ag: 6 patents #308 of 2,695Top 15%
ZN Zf Wind Power Antwerpen N.V.: 3 patents #6 of 59Top 15%
VA Vestas Wind Systems A/S: 1 patents #532 of 1,023Top 55%
📍 Witten, DE: #41 of 328 inventorsTop 15%
Overall (All Time): #779,212 of 4,157,543Top 20%
6
Patents All Time

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDate
12305743 Assembling and dissembling device Wim De Laet, Wim Michielsen, Quinten GAETHOFS 2025-05-20
12276255 Insulated pitch tube Dirk Strasser, Dietmar Weist, Deyan Stoyanov 2025-04-15
12146468 Rotational decoupling for assembly and disassembly of a gearbox-integrated mounted generator rotor Wim De Laet, Andy Maes 2024-11-19
11293542 Sealing surface having leak-proof passage of an oil channel Dirk Strasser, Joerg Werner Muench 2022-04-05
10969002 Retainer plates for fixing planet carrier and ring gear Joerg Werner Muench, Dirk Strasser 2021-04-06
10746285 Planetary carrier for a gearset stage of a planetary gearset, and pretensioning method Joerg Werner Muench, Dirk Strasser 2020-08-18