Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8051660 | Charging device | — | 2011-11-08 |
| 7895993 | Internal combustion engine having exhaust gas recirculation | — | 2011-03-01 |
| 7798135 | Exhaust gas recirculation device | Ulrich Bischofberger, Andreas Gruner | 2010-09-21 |
| 7353811 | Exhaust gas recirculation device | — | 2008-04-08 |