RD

Ralf Dreibholz

ZA Zf Friedrichshafen Ag: 3 patents #4 of 81Top 5%
📍 Meckenbeuren, DE: #2 of 9 inventorsTop 25%
Overall (2002): #22,601 of 266,432Top 9%
3
Patents 2002

Issued Patents 2002

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
6484084 Method and device for controlling and regulating a coupling Martin Vohmann 2002-11-19
6454067 Method and device for controlling and regulating a coupling Martin Vohmann, Joachim Foth 2002-09-24
6366843 Method for controlling an automatic transmission Martin Vohmann, Gerd Frotscher 2002-04-02