Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11014045 | Fluid for carrying out pollution control in heat engines, and methods for preparing said fluids by producing a homogeneous solution | Serge Gonzalez, Jacques Vallet | 2021-05-25 |
| 10874984 | Exhaust gas pollution control fluid comprising a soluble basic metal carbonate, process for preparing same and use thereof for internal- combustion engines | Serge Gonzalez, Jacques Vallet | 2020-12-29 |
| 8563483 | Mineral-based drilling fluid and drilling method | Yannick Peysson | 2013-10-22 |
| 8383555 | Well fluid comprising a fluorinated liquid phase | Alain Driancourt, Annie Audibert | 2013-02-26 |
| 7858564 | Well fluid comprising a fluorinated liquid phase | Alain Driancourt, Annie Audibert | 2010-12-28 |