Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8500865 | Gas deacidizing method using an absorbent solution with demixing during regeneration | Pierre-Antoine Bouillon, Marc Jacquin | 2013-08-06 |
| 7847141 | Process for improving gasoline cuts and conversion into gas oils | Patrick Briot, Arnaud Baudot, Vincent Coupard | 2010-12-07 |
| 7705193 | Process for improving gasoline fractions and gasoil conversion with additional treatment to increase the gasoil fraction yield | Patrick Briot, Arnaud Baudot, Vincent Coupard, Stephane Morin | 2010-04-27 |
| 7592499 | Process for co-producing para-xylene and styrene | Luc Wolff, Philibert Leflaive | 2009-09-22 |
| 7452840 | Agglomerated zeolitic adsorbents, their process of preparation and their uses | Dominique Plee | 2008-11-18 |
| 6884918 | Agglomerated zeolitic adsorbents, method for obtaining same uses thereof | Dominique Plee | 2005-04-26 |
| 6841714 | Process for co-production of paraxylene, metaxylene and/or orthoxylene | Philibert Leflaive, Luc Wolff, Gerard Hotier | 2005-01-11 |
| 6838588 | Process for co-producing para-xylene and metaxylene, comprising two separation steps | Philibert Leflaive, Gerard Hotier | 2005-01-04 |
| 6828470 | Coproduction process for para-xylene and ortho-xylene comprising two separation steps | Philibert Leflaive, Luc Wolff, Gerard Hotier | 2004-12-07 |
| 6410811 | Selective hydrogenation process comprising partial separation of hydrogen by a membrane upstream of a reactive column | Michel Chau, Michel Derrien | 2002-06-25 |
| 6410815 | Agglomerated zeolite adsorbents, process for their preparation, and their use for adsorbing paraxylene from aromatic C8 fractions | Dominique Plee | 2002-06-25 |
| 6376734 | Process for the production of at least one isomer of xylenes that comprise an adsorption stage and an isomerization stage with an euo-structural-type catalyst | Julia Magne-Drisch, Gerard Hotier, Jean-Francois Joly, Fabio Alario, Elisabeth Merlen | 2002-04-23 |
| 6369287 | Process for co-production and separation of ethylbenzene and paraxylene | Julia Magne-Drisch, Gerard Hotier, Fabio Alario | 2002-04-09 |
| 6197427 | Process for the production of zeolite membranes supported on porous glass and a zeolite membrane so produced | Martine Anstett, Ronan Le Dred, Jean-Louis Guth, Christian Streicher | 2001-03-06 |
| 6177604 | Process for co-production and separation of ethylbenzene and paraxylene | Gerard Hotier, Fabio Alario | 2001-01-23 |
| 6140263 | Process for the production of supported zeolite membranes, and zeolite membranes so produced | Martine Anstett, Ronan Le Dred, Jean-Louis Guth, Christian Streicher | 2000-10-31 |
| 5948950 | Process for separating para-xylene, comprising an adsorption step with injection of water and a crystallization step | Gerard Hotier, Annick Pucci | 1999-09-07 |