Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7472768 | Drive system, especially for a motor vehicle | Knut Welke, Klaus Steinel, Joachim Lindner, Frank Hirschmann | 2009-01-06 |
| 6528918 | Drive system | Jutta Paulus-Neues, Wolfgang Kundermann | 2003-03-04 |