Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7603845 | Method and device for managing the operation of a nitrogen oxide trap, and diagnosing its ageing condition | Bernard Dionnet, Stephane Cochet, Marc Guyon, Laurent Leprieur | 2009-10-20 |
| 7230210 | Method for controlling the operation of a probe | Marc Daneau, Bernard Dionnet, Valerie Vayssie | 2007-06-12 |