Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8024108 | Method for monitoring the secondary air system in an exhaust-gas purification system | — | 2011-09-20 |
| 7941266 | Method and device for controlling an internal combustion engine in stop/start operation | Klaus Bayerle | 2011-05-10 |