Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6766790 | Method for warming-up an internal combustion engine | Ruediger Weiss | 2004-07-27 |
| 6768939 | Method and device for checking the performance reliability of a timer | Ruediger Weiss | 2004-07-27 |
| 6725835 | Method for operating an otto-cycle internal combustion engine with fuel injection on a cold start | Klaus Joos, Ralf Daeubel, Ruediger Weiss, Hansjoerg Bochum, Edmund Schaut | 2004-04-27 |