Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5808375 | Method of operating an electrical control system for an automotive vehicle having a service-facility mode | Stefan Armbruster, Bettina Gottwald nee Heinze, Wilfried Ostermann, Thomas Schönenberg, Fred Welskopf | 1998-09-15 |
| 5802894 | Central locking system for an automotive vehicle with structurally identical door locks | Frank Kleefeldt, Wilfried Ostermann, Fred Welskopf | 1998-09-08 |
| 5736793 | Control system for electrical components of a motor vehicle | Frank Kleefeldt, Wilfried Ostermann, Fred Welskopf | 1998-04-07 |
| 5699685 | Central lock system for an automotive vehicle with satellite processors at respective locks | Frank Kleefeldt, Wilfried Ostermann, Fred Welskopf | 1997-12-23 |