SD

Siegfried Dobler

ZA Zf Friedrichshafen Ag: 2 patents #870 of 2,695Top 35%
📍 Tettnang, DE: #95 of 246 inventorsTop 40%
Overall (All Time): #2,227,599 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6285939 Power train control system Uwe Heitz, Arun K. Chatterjee 2001-09-04
6246942 System for evaluating vehicle drive and operation parameters Karl-Heinz Mayer, Udo Wolz 2001-06-12