Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11761405 | Fuel vapor emission control device with leak neutralisation | — | 2023-09-19 |
| 11679666 | Method for detecting the trapping or twisting of a discharge pipe | — | 2023-06-20 |
| 11619195 | Detection of leaks in a device for evaporating vapors of a fuel stored in a vehicle heat engine tank | — | 2023-04-04 |
| 11204005 | Method for diagnosing sealing in a fuel vapour recirculation system and related recirculation system | — | 2021-12-21 |
| 11040866 | Method for detecting defective gas flow in a purge device vent line | — | 2021-06-22 |
| 10767580 | Method for checking a pressure measurement in a fuel tank | Aurélien Groussard | 2020-09-08 |
| 10549629 | Method for controlling depressurisation in a motor vehicle fuel tank | Oliver Grunwald, Aurélien Groussard | 2020-02-04 |
| 10416688 | Method for monitoring pressure including boil detection | Aurélien Groussard | 2019-09-17 |
| 10399434 | Method and computer for controlling the pressure inside a motor vehicle fuel tank | Oliver Grunwald, Aurélien Groussard | 2019-09-03 |
| 10280851 | Method and device for determining a model of flowrate through a valve | — | 2019-05-07 |
| 10247141 | Method for determining a flow rate through a valve | — | 2019-04-02 |
| 9970374 | Actuator/sensor device | Jacques Rocher | 2018-05-15 |
| 9863373 | Passive bypass valve for an active purge pump system module | Brian Gordon Woods | 2018-01-09 |
| 9587595 | Active purge pump system module for evaporative emission control system | Brian Gordon Woods, Manfred Weigl | 2017-03-07 |
| 8966964 | Method and device for detecting the pinching of a coupling hose between a tank and a gasoline vapor filter | — | 2015-03-03 |
| 8972096 | Method and device for detecting the blocking of a bleed valve of a gasoline vapor filter | — | 2015-03-03 |
| 8958941 | Diagnostic method and device for a purge valve of a hybrid motor vehicle | — | 2015-02-17 |
| 8943878 | Method and device for detecting the blockage of a gasoline vapor filter purge valve | — | 2015-02-03 |
| 7753035 | Method for diagnosing the operation of a purge device of an engine | — | 2010-07-13 |
| 7503320 | Method of operating an engine at idle speed for operational diagnosis of a purge valve | — | 2009-03-17 |