Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7481045 | Method for the post-injection of hydrocarbon-, alcohol- and/or reducing-agent-type regeneration solution (e.g. diesel fuel and/or urea and/or ammoniacal solution) for the regeneration of diesel engine exhaust gas filtration systems | — | 2009-01-27 |
| 7314501 | Methods and device for filtration of exhaust gases for a diesel engine with a filtration surface which is variable by means of controlled obstruction | — | 2008-01-01 |
| 5156414 | System for controlling the geometry of a vehicle wheel | Charles Timoney | 1992-10-20 |
| 4977869 | Valve assembly for internal-combustion engines | — | 1990-12-18 |
| 4973076 | Device for adjusting the camber angle of a vehicle | — | 1990-11-27 |
| 4850327 | Device for improving the feed of diesel engines at low temperatures | — | 1989-07-25 |
| 4832859 | Lubricants and new polyfluorinated compounds which can be used as additives | Dominique Basset, Marc Hermant, Pierre Durual, Laurent Germanaud | 1989-05-23 |
| 4606309 | Device for controlling the combustion chambers exhaust and/or intake for internal combustion engines | — | 1986-08-19 |
| 4506636 | Device for controlling a gas circuit of a combustion chamber and a sealing member for its operation | Guy Negre | 1985-03-26 |
| 4374282 | Ethers of polyols, their preparation and use | Paul Maldonado, Robert Nouguier, Robert Leger | 1983-02-15 |
| 4182296 | Apparatus permitting an improvement of the carburetion of internal combustion engines | — | 1980-01-08 |