Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6796293 | Method for starting an internal combustion engine and starter device for an internal combustion engine | Klaus Bayerle, Gerhard Haft, Hong Zhang | 2004-09-28 |
| 6687607 | Method for controlling a drive train of a hybrid vehicle | Hans-Michael Graf, Rainer Knorr | 2004-02-03 |