Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10240570 | Reciprocating piston internal combustion engine including a sensor system on a gas exchange valve | Andreas Bethmann, Andre Yashan, Markus Stalitza, Herbert Kolly, Jochen Hofstaetter | 2019-03-26 |
| 9476371 | Method for determining a filling difference in cylinders of an internal combustion engine, operating method, and calculation unit | Guido Porten, Andreas Roth, Uwe Mueller | 2016-10-25 |
| 7124018 | Method for diagnosing a tank venting valve | Andreas Mueller | 2006-10-17 |
| 7100361 | Method for operating an internal combustion engine | Jochen Gross, Winfried Langer, Andreas Kufferath, Christian Koehler | 2006-09-05 |
| 7073376 | Method for testing the functionality of a tank venting system of a motor vehicle having an internal combustion engine | Karl-Bernhard Lederle, Michael Pfeil, Andreas Mueller | 2006-07-11 |
| 6988494 | Method for operating an internal combustion engine | Michael Pfeil | 2006-01-24 |
| 6845652 | Method and device for diagnosing tank leaks using a reference measuring method | Volk r Stegmann, Thorsten Fritz, Martin Streib, Peter Wiltsch | 2005-01-25 |
| 6758190 | Method and device for controlling an output variable of a drive unit in the starting phase | Helmut Denz, Ruediger Weiss, Achim Guenther, Christof Thiel, Werner Hess +1 more | 2004-07-06 |
| 6634985 | Method for control of an internal combustion engine with a variable valve control | Dietmar Schwarzenthal | 2003-10-21 |
| 6213068 | Method of checking the operability of the variable valve control in an internal combustion engine | — | 2001-04-10 |