RS

Ralf Sperlich

ZA Zf Friedrichshafen Ag: 1 patents #104 of 404Top 30%
ZN Zf Wind Power Antwerpen N.V.: 1 patents #2 of 18Top 15%
📍 Witten, DE: #8 of 23 inventorsTop 35%
Overall (2022): #291,516 of 548,613Top 55%
1
Patents 2022

Issued Patents 2022

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11293542 Sealing surface having leak-proof passage of an oil channel Dirk Strasser, Joerg Werner Muench 2022-04-05