Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9932030 | Hybrid drive system | Frank Steuernagel, Peter Khatchikian, Sasha Dreschmann, Manfred Hellmann, Rene Schenk | 2018-04-03 |
| 9022897 | Method and device for operating a drive device | Alexander Maass | 2015-05-05 |
| 8776921 | Method and device for starting the movement of a hybrid vehicle | — | 2014-07-15 |
| 7932629 | Method for controlling a generation of an alternating current in a vehicle | Thomas Huber, Ellen Mailaender | 2011-04-26 |