Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11198373 | Method for operating a charging device | Achim Nonnenmacher, Holger Leege | 2021-12-14 |
| 6380848 | Structural theft protection for motor vehicles | Andreas Weigl, Bernd Herrmann, Ulrich Koelle, Robert Hugel | 2002-04-30 |
| 5803608 | Method for generating a signal responsive to the induction air temperature of an internal combustion engine | Andreas Roth | 1998-09-08 |
| 5802485 | Control device including an electrically programmable memory | Ulrich Koelle, Volker Schaeferjohann | 1998-09-01 |
| 5583383 | Vehicle security system | Helmut Denz, Juergen Pischke, Werner Fischer, Johannes-Dieter Wichterich, Wilfried Burger +4 more | 1996-12-10 |
| 5370099 | Ignition system for internal combustion engines | Ulrich Koelle, Martin Streib | 1994-12-06 |