Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7921639 | Internal combustion engine having a low-pressure exhaust-gas recirculation | Kerstin Silbermann, Janet Schlothauer, Arnd Schmidt | 2011-04-12 |
WR
Wilfried Rhode
Overall (2011): #130,198 of 364,097Top 40%
1
Patents 2011