Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6910454 | Method of and device for operating a multi-cylinder combustion engine with variable compression ratio | Udo Sieber, Jochen Laubender | 2005-06-28 |
| 6843222 | Method and device for starting an internal combustion engine having direct injection | Udo Sieber, Jochen Laubender | 2005-01-18 |