Issued Patents All Time
Showing 1–25 of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7081558 | Process for recovering hydrogen in a gaseous hydrocarbon effluent by chemical reaction | Thierry Gauthier, Jean-Francois Joly, Denis Uzio | 2006-07-25 |
| 6462097 | Process for the production of purified water and hydrocarbons from fossil resources | Philippe Courty, Pierpaulo Garibaldi | 2002-10-08 |
| 5880050 | Process for the regeneration of catalyst containing sulphur | Jean-Paul Boitiaux, Jean De Bonneville, Jean-Pierre Burzynski, Gerard Leger, Fabienne Le Peltier | 1999-03-09 |
| 5446230 | Chlorinated, alumina-based, bimetallic catalyst and its use in the isomerization of C.sub.4 -C.sub.6 paraffins | Christine Travers | 1995-08-29 |
| 5401392 | Process for eliminating mercury and possibly arsenic in hydrocarbons | Philippe Courty, Pierre Dufresne, Jean-Paul Boitiaux | 1995-03-28 |
| 5336829 | Continuous process for the dehydrogenation of paraffinic to olefinic hydrocarbons | Jean-Paul Boitiaux, Jean De Bonneville, Jean-Pierre Burzynski, Gerard Leger, Fabienne Le Peltier | 1994-08-09 |
| 5177280 | Process for producing alkylbenzenes using a catalyst based on a dealuminized Y zeolite and a catalyst based on a dealuminized mordenite | Bernard Juguin, Pierre Dufresne, Francis Raatz | 1993-01-05 |
| 5171920 | Process for obtaining at least one tertiary olefin by decomposition of the corresponding ether | Patrick Chaumette, Catherine Verdon, Serge Leporq | 1992-12-15 |
| 5160497 | Phenol production process | Bernard Juguin, Jean-Paul Boitiaux | 1992-11-03 |
| 5039395 | Steam-cracking in a fluid bed reaction zone | Gerard Martin, Alain Feugier | 1991-08-13 |
| 4902847 | Method for producing olefin oligomers using a modified mordenite based catalyst | Bernard Juguin, Francis Raatz, Christine Travers | 1990-02-20 |
| 4830997 | Process for regenerating used catalysts by means of hydrogen peroxide aqueous solution stabilized with an organic compound | Dinh Chan Trinh, Alain Desvard | 1989-05-16 |
| 4714688 | Process for regenerating used catalysts by means of hydrogen peroxide aqueous solution stabilized with an organic compound | Chan Trinh Dinh, Alain Desvard | 1987-12-22 |
| 4602000 | Process for manufacturing a catalyst on an alumina support and the catalyst produced by the process | Thierry Dupin, Jacques Caillod, Patrick Leroux | 1986-07-22 |
| 4498907 | Process for upgrading cuts of very high cycloparaffins content | Bernard Juguin, Jean Miquel | 1985-02-12 |
| 4435274 | Process for manufacturing gasoline with upgrading of hydrocarbon oils | Bernard Juguin, Jean-Pierre Franck, Yves Jacquin, Christian Marcilly | 1984-03-06 |
| 4435277 | Process for the hydrotreatment of heavy hydrocarbons in the presence of reduced metals | Chan T. Dinh, Alain Desvard, Yves Jacquin | 1984-03-06 |
| 4401557 | Catalysts for hydrocarbon conversion | Bernard Juguin, Jean Miquel | 1983-08-30 |
| 4391701 | Process for upgrading heavy oils | Jean-Francois Le Page | 1983-07-05 |
| 4380673 | Catalyst and process for manufacturing a ketone by dehydrogenation of a secondary alcohol | Jean-Paul Bournonville, Roger Snappe, Jean Miquel | 1983-04-19 |
| 4277369 | Regeneration of a catalyst for aromatic hydrocarbons steam dealkylation | Philippe Courty, Jean Miquel, Alain Convers | 1981-07-07 |
| 4250056 | Catalysts for hydroreforming | Jean-Francois Le Page, Jean Miquel | 1981-02-10 |
| 4243516 | Catalytic hydroreforming process | Jean Miquel | 1981-01-06 |
| 4239652 | Catalysts for catalytic hydroreforming or for producing aromatic hydrocarbons | Jean-Francois Le Page, Jean Miquel | 1980-12-16 |
| 4217205 | Catalysts for hydrocarbon conversion | Christian Marcilly, Jean-Francois Le Page, Jean Miquel | 1980-08-12 |