Issued Patents 2002
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6486587 | Device for controlling a piezoelement injection valve | Rolf Klenk, Klaus Rössler, Alexander Stefani | 2002-11-26 |
| 6467453 | Method of producing a mixture in the combustion chamber of an internal combustion engine | Johannes Ernst, Jens Froehlich, Deborah Mowll, Klaus Roessler | 2002-10-22 |
| 6439211 | Four-stroke internal combustion engine with compression ignition and internal exhaust gas recirculation | Andreas Juretzka, Klaus Rössler | 2002-08-27 |
| 6390056 | Method for operating a spark ignition engine with direct fuel injection | Andreas Hertzberg, Klaus Rössler | 2002-05-21 |