Issued Patents All Time
Showing 1–22 of 22 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5227557 | Process for the aromatization of hydrocarbons containing 2 to 4 carbon atoms per molecule | Jean-Paul Bournonville, Francis Raatz | 1993-07-13 |
| 5215950 | Catalyst containing a zeolite, a noble metal from the family of platinum, an alkali metal of an alkaline earth metal and an additional metal, as well as the use thereof in the aromatization of hydrocarbons containing 2 to 4 carbon atoms per molecule | Jean-Paul Bournonville, Francis Raatz, by Jeannine Juguin, legal representative, by Sylvie Juguin, legal representative | 1993-06-01 |
| 5185486 | Method of reducing the benzene content of gasolines | Jean-Claude Collin, Joseph Larue, Alexandre Rojey | 1993-02-09 |
| 5177280 | Process for producing alkylbenzenes using a catalyst based on a dealuminized Y zeolite and a catalyst based on a dealuminized mordenite | Pierre Dufresne, Francis Raatz, Germain Martino | 1993-01-05 |
| 5160497 | Phenol production process | Jean-Paul Boitiaux, Germain Martino | 1992-11-03 |
| 5138113 | Process for producing alkylaromatic hydrocarbons from natural gas | Jean-Claude Collin, Joseph Larue, Christian Busson | 1992-08-11 |
| 4902847 | Method for producing olefin oligomers using a modified mordenite based catalyst | Francis Raatz, Christine Travers, Germain Martino | 1990-02-20 |
| 4544791 | Process for producing premium gasoline by polymerizing C.sub.4 cuts | Jean Miquel | 1985-10-01 |
| 4498907 | Process for upgrading cuts of very high cycloparaffins content | Germain Martino, Jean Miquel | 1985-02-12 |
| 4435274 | Process for manufacturing gasoline with upgrading of hydrocarbon oils | Jean-Pierre Franck, Yves Jacquin, Christian Marcilly, Germain Martino | 1984-03-06 |
| 4434315 | Process for isomerizing olefins | Jean Miquel | 1984-02-28 |
| 4423264 | Process for the joint production of highly pure 1-butene and premium gasoline from a C.sub.4 olefinic cut | Jean Cosyns, Jean Miquel | 1983-12-27 |
| 4401557 | Catalysts for hydrocarbon conversion | Germain Martino, Jean Miquel | 1983-08-30 |
| 4395580 | Process for producing an olefin by decomposition of the corresponding ether | Jean Miquel, Michel Hellin, Bernard Torck | 1983-07-26 |
| 4392002 | Process for upgrading olefinic C.sub.4 cuts | Jean Cosyns, Jean-Francois Le Page, Jean Miquel | 1983-07-05 |
| 4324646 | Process for converting C.sub.4 olefinic cracking cuts to alkylate and gasoline | Jean-Francois Le Page, Jean Cosyns, Jean Miquel | 1982-04-13 |
| 4324938 | Process for upgrading C.sub.4 olefinic cuts | Jean Cosyns, Jean-Francois Le Page, Jean Miquel | 1982-04-13 |
| 4268700 | Process for producing gasoline of high octane number and particularly lead free gasoline, from olefininc C.sub.3 -C.sub.4 cuts | Quang Dang Vu, Bernard Torck, Michel Hellin | 1981-05-19 |
| 4254294 | Polymerization reactions in the presence of a catalyst containing aluminum oxide, boron oxide and halogen | Jean-Pierre Franck, Jean-Francois Le Page, Gabriel de Gaudemaris | 1981-03-03 |
| 4244806 | Process for converting C.sub.4 olefinic cracking cuts to alkylate and gasoline | Jean-Francois Le Page, Jean Cosyns, Jean Miquel | 1981-01-13 |
| 4201661 | Process for producing aromatics of high purity from oil cuts | Jean-Francois Le Page, Jean Miquel | 1980-05-06 |
| 4197185 | Process for the conversion of olefinic C.sub.4 cuts from steam cracking to high octane gasoline and butane | Jean-Francois Le Page, Jean Cosyns, Jean Miquel | 1980-04-08 |