Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5862991 | Fuel injection valve for internal combustion engines | Clemens Willke, Hartmut Albrodt, Norbert Belzner | 1999-01-26 |
| 5566659 | Method and device for controlling an electromagnetic load | Stefan Keller | 1996-10-22 |
| 5150698 | Method and arrangement for adjusting fuel for emergency operation | Rolf Kohler, Alfred Kratt | 1992-09-29 |
| 5143041 | Venting device for a fuel tank of an internal combustion engine | — | 1992-09-01 |