Issued Patents All Time
Showing 1–25 of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6100210 | Method for regenerating a catalyst with a sulphurus active phase and contaminated by a mercury compound | James Ollivier, Pierre Le Cloirec, Bernard Nocher | 2000-08-08 |
| 5942458 | Regeneration of spent As-poisoned lead catalysts | Paul Berthier, Christian Ladirat, Bernard Nocher | 1999-08-24 |
| 5268522 | Process for the aromatization of hydrocarbons containing 5 to 9 carbon atoms per molecule in the presence of a particular catalyst | Francis Raatz, Jeannine Juguin, Sylvie Juguin | 1993-12-07 |
| 5227557 | Process for the aromatization of hydrocarbons containing 2 to 4 carbon atoms per molecule | Francis Raatz, Bernard Juguin | 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 | Francis Raatz, Bernard Juguin, by Jeannine Juguin, legal representative, by Sylvie Juguin, legal representative | 1993-06-01 |
| 5118884 | Hydrogenation of citral | Blaise Didillon, Jean-Pierre Candy, Jean-Marie Bassett | 1992-06-02 |
| 5073352 | Apparatus for the low pressure reforming of gasolines with heating by smoke gases | Quang Dang Vu, Larry Mank, Jean-Charles Viltard | 1991-12-17 |
| 5073672 | Catalyst of the gallosilicate type and its utilization for the aromatization of light C.sub.2 -C.sub.4 gases | Laurent Petit, Jean-Louis Guth, Francis Raatz, Alain Seive | 1991-12-17 |
| 5034363 | Catalyst of the gallium-containing aluminosilicate type and its utilization in the aromatization of light C.sub.2 -C.sub.4 gases | Laurent Petit, Jean-Louis Guth, Francis Raatz, Henri Kessler | 1991-07-23 |
| 5013426 | A Catalytic reforming method with flow of a heat-carrying fluid through a plurality of hollow internal spaces | Quang Dang Vu, Jean-Francois Le Page | 1991-05-07 |
| 5010048 | Catalyst of the gallosilicate type and its utilization of light C.sub.2 C.sub.4 gases | Laurent Petit, Jean-Louis Guth, Francis Raatz, Alain Seive | 1991-04-23 |
| 4973401 | Process and apparatus for the low pressure reforming of gasolines with heating by smoke gases | Quang Dang Vu, Larry Mank, Jean-Charles Viltard | 1990-11-27 |
| 4909924 | Decationized, dealuminated and stabilized L zeolite and use thereof | Francis Raatz, Laurent Petit, Christian Marcilly, Christine Travers, Pierre Dufresne | 1990-03-20 |
| 4835129 | Process for regenerating or activating a n-paraffin isomerization mordenite-containing catalyst | Christine Travers, Jean-Pierre Franck | 1989-05-30 |
| 4789655 | Catalyst of high mordenite content for isomerizing normal paraffins and process for producing the catalyst | Christine Travers, Jean-Pierre Franck | 1988-12-06 |
| 4737262 | Process for the catalytic reforming of a charge passing through at least two catalyst beds | Jean-Pierre Franck | 1988-04-12 |
| 4722780 | Catalytic reforming process | Jean-Pierre Franck, Maurice Berthelin | 1988-02-02 |
| 4628130 | Process for producing alcohols by hydrogenolysis of carboxylic acid esters in the presence of a catalyst containing nickel and tin, germanium or lead | Jean-Pierre Candy, Gil Mabilon | 1986-12-09 |
| 4588495 | Catalytic reforming process | Jean-Pierre Franck | 1986-05-13 |
| 4548918 | Process for manufacturing a hydrocarbon conversion catalyst and catalyst prepared by said process | Chan T. Dinh | 1985-10-22 |
| 4514515 | Process for manufacturing a catalyst comprising rhodium and at least one metal selected from the group consisting of tin, germanium and lead and the catalyst produced by the process | Christine Travers, Trinh D. Chan, Roger Snappe | 1985-04-30 |
| 4504593 | Process for manufacturing supported bimetallic or plurimetallic catalysts comprising one or more metals from group VIII and at least one metal from group IV and the resultant catalysts thereof | Chan Trinh Dinh | 1985-03-12 |
| 4480048 | Catalysts for hydrocarbons conversion | Jean Miquel | 1984-10-30 |
| 4456775 | Catalytic process for manufacturing alcohols by hydrogenolysis of carboxylic acid esters | Christine Travers, Chan Trinh Dinh, Roger Snappe | 1984-06-26 |
| 4431574 | Supported group VIII noble metal catalyst and process for making it | Jean Cosyns, Strinivasan Vasudevan | 1984-02-14 |