Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7506631 | Internal combustion engine | Dietmer Bertsch, Michael Dohn, Uwe Schaupp, Dirk Voigtlaender | 2009-03-24 |
| 7404390 | Method for operating an externally ignited internal combustion engine | — | 2008-07-29 |
| 7314036 | Methods for operating a spark-ignition internal combustion engine | — | 2008-01-01 |
| 7171953 | Method for operating an internal combustion engine with direct fuel injection | — | 2007-02-06 |
| 7059310 | Exhaust gas recirculation | Uwe Schaupp | 2006-06-13 |