Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9382834 | Method of operating an internal combustion engine with low NOx combustion | Dirk Haase, Ruediger Herweg | 2016-07-05 |
| 9353700 | Hybrid drive train, hybrid vehicle, and operating method | Dirk Haase, Ruediger Herweg, Gerd Kroener, Friedemann Wolpers | 2016-05-31 |