Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6666048 | Variable capacity fluid mixture separation apparatus and process | Jean-Renaud Brugerolle, Alain Guillard, Bernard Saulnier, Patrick Le Bot, Jean-Marc Tsevery +2 more | 2003-12-23 |
| 5882373 | Method of running a plant comprising a metal treatment unit and a gas treatment unit | Alain Guillard | 1999-03-16 |