Issued Patents All Time
Showing 25 most recent of 46 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7098370 | Process for the production of phenylalkanes using a catalyst that contains at least one heteropolyacid | Jean-Fransois Joly | 2006-08-29 |
| 6916448 | Process for selective production of propylene from hydrocarbon fractions with four carbon atoms | Dominique Commereuc | 2005-07-12 |
| 6743958 | Process for selective production of propylene from hydrocarbon fractions with four carbon atoms | Dominique Commereuc | 2004-06-01 |
| 6583330 | Catalysts containing heteropolyanions usable in processes for conversion of paraffins | Maryline Delage, Eric Benazzi, Jean-Francois Joly | 2003-06-24 |
| 6297418 | Catalyst based on a halogenated alumina, its preparation and use for the isomerization of normal C4-C6 paraffins | Herve Cauffriez | 2001-10-02 |
| 6121186 | Catalyst based on a halogenated alumina, its preparation and use for the isomerization of normal C.sub.4 -C.sub.6 paraffins | Herve Cauffriez | 2000-09-19 |
| 6084141 | Hydrogenation process comprising a catalytic distillation zone comprising a reaction zone with distribution of hydrogen | Paul Mikitenko, Jean Cosyns, Charles Cameron, Jean-Luc Nocca, Françoise Montecot +3 more | 2000-07-04 |
| 6054630 | Apparatus comprising a catalytic distillation zone comprising a reaction zone with distribution of hydrogen | Paul Mikitenko, Jean Cosyns, Charles Cameron, Jean-Luc Nocca, Françoise Montecot +3 more | 2000-04-25 |
| 6048450 | Process for the selective reduction to the content of benzene and light unsaturated compounds in a hydrocarbon cut | Paul Mikitenko, Jean Cosyns, Charles Cameron, Jean-Luc Nocca, Françoise Montecot | 2000-04-11 |
| 5948948 | Paraffin isomerisation process using reactive distillation | Etienne Lebas, Sophie Jullian, Pierre Capron, Jean-Francois Joly, Michel Thery | 1999-09-07 |
| 5888355 | Apparatus comprising a catalytic distillation zone comprising a reaction zone with distribution of hydrogen | Paul Mikitenko, Jean Cosyns, Charles Cameron, Jean-Luc Nocca, Françoise Montecot +3 more | 1999-03-30 |
| 5866746 | Catalytic dehydroisomerization of C.sub.4 -C.sub.5 n-paraffins | Blaise Didillion, Jean-Pierre Burzynski | 1999-02-02 |
| 5817227 | Process for the selective reduction to the content of benzene and light unsaturated compounds in a hydrocarbon cut | Paul Mikitenko, Jean Cosyns, Charles Cameron, Jean-Luc Nocca, Françoise Montecot | 1998-10-06 |
| 5817907 | Process for skeletal isomerization of linear olefins using a pretreated molecular sieve, and a catalyst containing a pretreated sieve | Eric Benazzi, Michel Guisnet, Ngi Suor Gnep, Patricia Andy | 1998-10-06 |
| 5686648 | Continuous process for the isomerization of olefins with regeneration of the catalyst | Jean-Pierre Burzynski, Didier Duee, Larry Mank, Jean De Bonneville | 1997-11-11 |
| 5659104 | Olefin isomerisation process | Jean-Pierre Burzynski, Albert Chaillard | 1997-08-19 |
| 5607891 | Process for reducing the benzine content of petrols | Philippe Courty, Patrick Sarrazin | 1997-03-04 |
| 5578196 | Process for reducing the benzene content of petrols | Philippe Courty, Patrick Sarrazin | 1996-11-26 |
| 5545793 | Skeletal isomerisation process for olefins using an alumina-based compound | Jean-Pierre Burzynski | 1996-08-13 |
| 5534658 | Process for reducing the benzene content of petrols | Philippe Courty, Patrick Sarrazin | 1996-07-09 |
| 5523506 | Catalyst with an omega zeolite base, containing at least one group IIA, IVB, IIB or IVA metal, and use thereof in the isomerization of an aromatic C8 cut | Eric Benazzi, Jean-Francois Joly, Jean-Marie Basset, Agnes Choplin | 1996-06-04 |
| 5458675 | Process for the treatment of ventilation air containing styrene | Jean Morlec, Claude Dezael | 1995-10-17 |
| 5446230 | Chlorinated, alumina-based, bimetallic catalyst and its use in the isomerization of C.sub.4 -C.sub.6 paraffins | Germain Martino | 1995-08-29 |
| 5391528 | Catalyst with an omega zeolite base, containing at least one group IIa, IVb, IIb or IVa metal, and use thereof in the isomerization of an aromatic C.sub.8 cut | Eric Benazzi, Jean-Francois Joly, Jean-Marie Basset, Agnes Choplin | 1995-02-21 |
| 5321195 | Process for the isomerization of olefins | Jean-Pierre Burzynsky, Jean Dagand, Philippe Courty | 1994-06-14 |