Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6544408 | Process and installation for the production of aromatic compounds in a fixed bed | — | 2003-04-08 |
| 5880050 | Process for the regeneration of catalyst containing sulphur | Jean-Paul Boitiaux, Jean-Pierre Burzynski, Gerard Leger, Fabienne Le Peltier, Germain Martino | 1999-03-09 |
| 5772044 | Apparatus for concentrating fine or broken particles | Jean-Paul Euzen, Daniel Vuillemot | 1998-06-30 |
| 5686648 | Continuous process for the isomerization of olefins with regeneration of the catalyst | Jean-Pierre Burzynski, Christine Travers, Didier Duee, Larry Mank | 1997-11-11 |
| 5658539 | Chambers of a moving bed | Jean-Paul Euzen, Maurice Berthelin, Roland Huin, Daniel Vuillemot | 1997-08-19 |
| 5336829 | Continuous process for the dehydrogenation of paraffinic to olefinic hydrocarbons | Jean-Paul Boitiaux, Jean-Pierre Burzynski, Gerard Leger, Fabienne Le Peltier, Germain Martino | 1994-08-09 |
| 5073350 | Heat exchanger for heating the charge of a catalytic reforming unit operating under low pressure | Pierre Ham | 1991-12-17 |
| 5034117 | Process for regenerating a catalyst for the production of aromatic hydrocarbons or for reforming | Pierre Ham, Jean-Claude Macaire | 1991-07-23 |
| 4981575 | Method of catalytic reforming in a plurality of side-by-side fluidized bed reaction zones | — | 1991-01-01 |
| 4973400 | Heat exchanger for heating the charge of a catalytic reforming unit operating under low pressure | Pierre Ham | 1990-11-27 |
| 4849092 | Process for regenerating a hydrocarbon hydroconversion catalyst | Pierre Ham, Jean-Paul Dessapt, Didier Bischoff | 1989-07-18 |