Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6813881 | Method of operating an internal combustion engine | Andreas Roth, Andreas Koring, Beate Rittmann, Klaus Winkler | 2004-11-09 |
| 6761023 | Method for operating an internal combustion engine, in particular, of a motor vehicle | Eberhard Schnaibel, Andreas Koring | 2004-07-13 |