Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8855841 | Method for operating an electric vehicle | Bernd Doerr, Roland Schleser, Holger Niemann, Markus Kretschmer, Oliver Kaefer +2 more | 2014-10-07 |
| 8589017 | Calibrating an internal combustion engine | Bernd Doerr, Roland Schleser, Holger Niemann, Andreas Heyl | 2013-11-19 |
| 7877193 | Method for operating a shutoff device for a device, in particular an internal combustion engine and/or an electric machine, as well as a shutoff device | Astrid Rall, Gerit Von Schwertfuehrer, Holger Niemann, Per Hagman, Alexander Dubs +3 more | 2011-01-25 |