Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9903246 | Method for determining the quantity of reducing agent in a tank | — | 2018-02-27 |
| 9442041 | Method for determining the quantity of reducing agent in a tank | — | 2016-09-13 |
| 9243945 | Device for measuring a quantity of a reducing agent, preferably NH3, contained in a vessel | — | 2016-01-26 |
| 8881511 | Method for reducing the amount of NOx in the exhaust gases of a motor vehicle | — | 2014-11-11 |
| 8728422 | System intended to reduce the amount of NOx in the exhaust gases of a motor vehicle | Jean-Baptiste Dementhon | 2014-05-20 |
| 7769533 | System for determining the level of sulphur poisoning of depollution means integrated into the exhaust line of a motor vehicle engine | Benoit Frouvelle | 2010-08-03 |
| 7251930 | System for triggering the purging of NOx trap depollution means | — | 2007-08-07 |
| 7225608 | System for purging sulfate from a NOx trap located in an exhaust line of a motor vehicle diesel engine | — | 2007-06-05 |