Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7220351 | Method and device for catalytic cracking comprising in parallel at least an upflow reactor and at least a downflow reactor | Renaud Pontier, Patrick Leroy, Marcelin Espeillac | 2007-05-22 |
| 7060228 | Internal device for separating a mixture that comprises at least one gaseous phase and one liquid phase | Nathalie Brunard, Thierry Gauthier | 2006-06-13 |
| 5871218 | Swivel wheel anti-wobbling device for cart | Robert Lepage | 1999-02-16 |
| 5456385 | Enclosure containing several beds of solid material separated and unloadable by gravity without mixing material | Bernard Poussin, Roland Huin | 1995-10-10 |
| 5069324 | Chain lock for carts | Robert Lepage | 1991-12-03 |
| 4789459 | Process for recovering power from a fluid catalytic cracking unit used particularly for the treatment of heavy charges | Daniel Lumbroso | 1988-12-06 |