Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7874154 | Cooling system of an internal combustion engine having charge air feed | Gottfried Raab, Heidrun Klinger | 2011-01-25 |
| 7191769 | Internal combustion engine having two-stage exhaust-driven supercharger and charge air cooling between low pressure and high pressure compressors | Gottfried Raab, Heinz Povolny | 2007-03-20 |