Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8584654 | Method and device for controlling a tank ventilation device for a motor vehicle | Stephane Closet, Wolfgang Mai | 2013-11-19 |
| 8347864 | Method for controlling an internal combustion engine and internal combustion engine | Wolfgang Mai | 2013-01-08 |
| 8108121 | Method and device for correcting the fuel concentration in the regeneration gas flow of a tank venting device | Wolfgang Mai | 2012-01-31 |
| 8082905 | Tank venting device for a motor vehicle | Wolfgang Mai | 2011-12-27 |
| 8041496 | Method and device for checking the operability of a tank venting device for an internal combustion engine | Gerhard Eser, Wolfgang Mai | 2011-10-18 |
| 7996141 | Method for operating an internal combustion engine | Gerd Rösel | 2011-08-09 |
| 7918213 | Control method for an internal combustion engine | Andreas Althof, Stefan Fuehling, Wolfgang Mai, Knut Meyer, Matthias Wiese | 2011-04-05 |
| 7823569 | Method and device for controlling an internal combustion engine | Wolfgang Mai | 2010-11-02 |
| 7469687 | Method and device for operating an internal combustion engine | Wolfgang Mai, Markus Roth, Gerd Rösel | 2008-12-30 |
| 7441550 | Method and device for activating a valve of a fuel vapor retention system | Wolfgang Ludwig, Wolfgang Mai | 2008-10-28 |
| 7404394 | Method and device for operating an internal combustion engine | Wolfgang Mai, Matthias Wiese | 2008-07-29 |