Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8245566 | Procedure and device for diagnosing an exhaust gas probe | Kersten Wehmeier, Andreas Koring, Richard Hotzel | 2012-08-21 |
| 8186205 | Procedure and device for diagnosing the dynamic of an exhaust gas sensor | Kersten Wehmeier, Andreas Koring, Richard Hotzel | 2012-05-29 |