Issued Patents All Time
Showing 26–28 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6077072 | Prefferential oxygen firing system for counter-current mineral calcining | Ovidiu Marin, Mahendra Joshi, Jacques Dugue | 2000-06-20 |
| 5522721 | Process for combustion in an industrial furnace | Sophie Drogue, Eric Duchateau | 1996-06-04 |
| 5217366 | Process for heating a thermic enclosure and burner | Serge Laurenceau | 1993-06-08 |