Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6402959 | Fluid distributing-collecting system process | Pascal Duchene, Bertrand Jean Szymkowiak, Gilles Ferschneider, Olivier Callebert | 2002-06-11 |
| 6156197 | Fluid distributing-collecting system and its process | Pascal Duchene, Bertrand Jean Szymkowiak, Gilles Ferschneider, Olivier Callebert | 2000-12-05 |
| 6149879 | Modular device that comprises a reaction zone and a separation zone | Alain Forestiere, Quentin Debuisschert, Isabelle Harter, Pierre Marache | 2000-11-21 |
| 6036848 | Method for loading and unloading a catalyst without halting the progress of an operation | Pierre Marache, Alain Forestiere | 2000-03-14 |
| 6015491 | Apparatus for pressure equalization and flushing in a vessel | Pierre Renard, Olivier Callebert | 2000-01-18 |
| 5972214 | Column with distributor for allowing independent injection and/or removal of fluids | Olivier Callebert, Annick Pucci, Pierre Renard | 1999-10-26 |
| 5755960 | Distributor allowing independent injection and/or removal of fluids | Olivier Callebert, Annick Pucci, Pierre Renard | 1998-05-26 |
| 4849092 | Process for regenerating a hydrocarbon hydroconversion catalyst | Pierre Ham, Didier Bischoff, Jean De Bonneville | 1989-07-18 |
| 4835746 | Device for producing soundwaves in water | — | 1989-05-30 |