Issued Patents All Time
Showing 1–25 of 72 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11692397 | Directional well trajectory control method based on drill pipe drive | Ding Feng, Peng Wang, Lei Shi, Deshu Lin | 2023-07-04 |
| 7673443 | Method and a device for providing lambda control in an internal combustion engine | Paul Rodatz, Gerd Rösel | 2010-03-09 |
| 7668641 | Method for control of a tank ventilation | Wolfgang Ludwig | 2010-02-23 |
| 7654236 | Method and device for controlling an internal combustion engine | Jürgen Dingl, Gerhard Schopp | 2010-02-02 |
| 7640095 | Method and device for controlling an internal combustion engine | Frank Weiss | 2009-12-29 |
| 7597092 | Internal combustion engine and method for controlling a supercharged internal combustion engine | Gerhard Eser | 2009-10-06 |
| 7562653 | Method for detecting a cylinder-specific air/fuel ratio in an internal combustion engine | — | 2009-07-21 |
| 7534033 | Method and device for checking temperature values of a temperature sensor of a combustion engine | Oliver Prinz | 2009-05-19 |
| 7530344 | Method for controlling an internal combustion engine in the neutral position | Frank Weiss | 2009-05-12 |
| 7469676 | Method and device for determining a phase of an internal combustion engine | Frank Weiss | 2008-12-30 |
| 7404392 | Method and device for controlling an internal combustion engine | Frank Weiss | 2008-07-29 |
| 7398749 | Method and device for controlling an internal combustion engine | Frank Weiss | 2008-07-15 |
| 7383813 | Method and device for controlling the transition between normal operation and overrun fuel cut-off operation of an Otto engine operated with direct fuel injection | Frank Weiss | 2008-06-10 |
| 7380401 | Method for monitoring the speed of a bi-turbocharger | Michael Henn, Franz Kunz | 2008-06-03 |
| 7367223 | Method and device for assessing the quality of a fuel, in particular a diesel or petrol fuel | Thomas Kettl | 2008-05-06 |
| 7359793 | Method for the detection of misfires in an internal combustion engine | Frederic Galtier | 2008-04-15 |
| 7331214 | Method for adapting the detection of a measuring signal of a waste gas probe | Reza Aliakbarzadeh, Tino Arlt, Gerd Rösel | 2008-02-19 |
| 7328683 | Method and device for controlling the transition in a direct injection internal combustion engine | Frank Weiss | 2008-02-12 |
| 7302835 | Method and device for determining a phase position between a crankshaft and a camshaft of an internal combustion engine | Frederic Galtier | 2007-12-04 |
| 7284545 | Device for controlling an internal combustion engine | Gerd Rösel | 2007-10-23 |
| 7210449 | Method for controlling an internal combustion engine operating with direct fuel injection | Johannes Beer | 2007-05-01 |
| 7209824 | Method and device for regulating an internal combustion engine | Michael Henn, Martin Jehle | 2007-04-24 |
| 7200508 | Method and device for monitoring a control unit of an internal combustion engine | Dirk Geyer | 2007-04-03 |
| 7191771 | Method for controlling an internal combustion engine having a lambda regulation | Alexander Ketterer | 2007-03-20 |
| 7174880 | Method for operation of an internal combustion engine | Michael Henn, Martin Jehle | 2007-02-13 |