Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4426589 | Low-loss semiconductor switching circuit | — | 1984-01-17 |
| 4222352 | Electrically controlled fuel injection system | Ulrich Drews, Peter Werner, Adolf Kugelmann | 1980-09-16 |
| 4205635 | Fuel mixture control system | Dieter Kirn, Ulrich Steinbrenner, Hans Schnurle, Peter Werner, Ulrich Drews +2 more | 1980-06-03 |