Issued Patents All Time
Showing 1–25 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7089914 | Method, computer program and control and/or regulation device for operating an internal combustion engine, and corresponding internal combustion engine | Klaus Joos, Jens Wolber, Thomas Frenz, Markus Amler | 2006-08-15 |
| 7044105 | Methods and device for controlling an internal combustion engine | Gerd Grass, Ruediger Weiss, Markus Amler | 2006-05-16 |
| 6901791 | Method and device for diagnosing of a fuel supply system | Thomas Frenz | 2005-06-07 |
| 6885934 | Method and system for determining camshaft position | — | 2005-04-26 |
| 6840219 | Fuel supply system for an internal combustion engine | Klaus Joos, Jens Wolber, Thomas Frenz, Markus Amler | 2005-01-11 |
| 6802209 | Method and device for calibrating a pressure sensor | Klaus Joos, Jens Wolber, Thomas Frenz, Matthias Kuesell, Markus Amler | 2004-10-12 |
| 6772738 | Injection system for internal combustion engines with improved starting properties | Helmut Rembold, Klaus Joos, Jens Wolber, Thomas Frenz, Markus Amler +4 more | 2004-08-10 |
| 6748927 | Method, computer programme and control and/or regulation device for operating an internal combustion engine | Klaus Joos, Jens Wolber, Thomas Frenz, Markus Amler | 2004-06-15 |
| 6725835 | Method for operating an otto-cycle internal combustion engine with fuel injection on a cold start | Klaus Joos, Ralf Daeubel, Gerd Grass, Ruediger Weiss, Edmund Schaut | 2004-04-27 |
| 6708671 | Method and device for varying the supply pressure applied to a high pressure pump and generated by a low pressure pump | Klaus Joos, Jens Wolber, Thomas Frenz, Markus Amler | 2004-03-23 |
| 6668782 | System and method of controlling the activation of a vacuum-driven actuator | Alois Moser, Gunter Mueller | 2003-12-30 |
| 6662776 | Method for operating an internal combustion engine | Dieter Buchholz | 2003-12-16 |
| 6655360 | Method for reducing the fuel pressure in a non-return fuel supply system | Klaus Joos, Jens Wolber, Thomas Frenz, Markus Amler | 2003-12-02 |
| 6615807 | Method and apparatus for cooling a fuel injection system | Helmut Rembold, Udo Hafner, Winfried Moser, Matthias Philipp, Klaus Joos +8 more | 2003-09-09 |
| 6508227 | Method of operating an internal combustion engine | — | 2003-01-21 |
| 6474310 | Fuel supply device for an internal combustion engine of a motor vehicle | Klaus Joos, Jens Wolber, Thomas Frenz, Markus Amler | 2002-11-05 |
| 6474292 | System for operating an internal combustion engine, especially an internal combustion engine of an automobile | Thomas Frenz | 2002-11-05 |
| 6453879 | Operating device for an internal combustion engine of a motor vehicle with a starter | Klaus Joos, Jens Wolber, Thomas Frenz, Markus Amler | 2002-09-24 |
| 6439190 | Method for operating an internal combustion engine, especially of an automobile | — | 2002-08-27 |
| 6412475 | Operation control for a fuel feeding module with variable system pressure | Klaus Joos, Jens Wolber, Thomas Frenz, Markus Amler | 2002-07-02 |
| 6389901 | Diagnostic method for a fuel supply system | Klaus Joos, Jens Wolber, Thomas Frenz, Markus Amler | 2002-05-21 |
| 6367454 | Method for operating an internal combustion engine mainly in a motor vehicle | Helmut Rembold | 2002-04-09 |
| 6273068 | Fuel supply system for an internal combustion engine, particularly of a motor vehicle | Klaus Joos, Ralf Daeubel, Gerd Grass, Ruediger Weiss | 2001-08-14 |
| 6250286 | Method and device for controlling at least one solenoid valve | Guenter Hoenig, Dirk Mentgen, Bernd Herrmann, Andreas Eichendorf, Ulf Pischke +3 more | 2001-06-26 |
| 6216664 | Method for starting an internal combustion engine | Dieter Buchholz | 2001-04-17 |