Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9109527 | Device and method for diagnosing an exhaust gas sensor | Frank Friedhof, Ekkehart-Peter Wagner | 2015-08-18 |
| 8573190 | Method for heating a gas sensor | Johannes Scheuerer | 2013-11-05 |
| 8196460 | Method and device for monitoring an exhaust gas probe | Michaela Schneider, Norbert Sieber | 2012-06-12 |
| 7874285 | Method and device for monitoring an exhaust gas probe | Michaela Schneider, Norbert Sieber | 2011-01-25 |