Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8036810 | Method for determining the quality of the fuel for an internal combustion engine | Herbert Schumacher, Christos Hondros | 2011-10-11 |
| 7257479 | Method and device for controlling an internal combustion engine | Jens Damitz, Matthias Schueler, Stefan Polach, Michael Kessler, Andreas Schaffrath +2 more | 2007-08-14 |