Issued Patents 2004
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6823844 | Method for the operation of a fuel metering system on a direct injection internal combustion engine | Ulrich Steinbrenner, Thomas Frenz | 2004-11-30 |
| 6802209 | Method and device for calibrating a pressure sensor | Jens Wolber, Thomas Frenz, Hansjoerg Bochum, Matthias Kuesell, Markus Amler | 2004-10-12 |
| 6772738 | Injection system for internal combustion engines with improved starting properties | Helmut Rembold, Jens Wolber, Thomas Frenz, Markus Amler, Hansjoerg Bochum +4 more | 2004-08-10 |
| 6752118 | Valve-controlled internal combustion engine | Janusz Kwiatowski | 2004-06-22 |
| 6748927 | Method, computer programme and control and/or regulation device for operating an internal combustion engine | Jens Wolber, Thomas Frenz, Markus Amler, Hansjoerg Bochum | 2004-06-15 |
| 6725835 | Method for operating an otto-cycle internal combustion engine with fuel injection on a cold start | Ralf Daeubel, Gerd Grass, Ruediger Weiss, Hansjoerg Bochum, 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 | Jens Wolber, Thomas Frenz, Hansjoerg Bochum, Markus Amler | 2004-03-23 |