Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10000430 | Process for separating propylene mixed with propane by adsorption in a simulated moving bed | Philibert Leflaive, Damien Leinekugel Le Cocq, Nabil Lamia, Alirio Egidio Rodrigues, Carlos Grande | 2018-06-19 |
| 9731220 | Process and apparatus for simulated counter-current chromatographic separation using two adsorbers in parallel for optimized para-xylene production | Philibert Leflaive, Damien Leinekugel Le Cocq, Gerard Hotier | 2017-08-15 |
| 8658848 | Highly flexible process and apparatus for the simulated counter-current production of para-xylene | Damien Leinekugel Le Cocq, Philibert Leflaive, Gerard Hotier | 2014-02-25 |
| 8192527 | Purification method by hydrogen adsorbtion with cogeneration of CO2 stream pressure | Gerhard Pirngruber, Elsa Jolimaitre, Damien Leinekugel Le Cocq | 2012-06-05 |
| 7928276 | Process for producing high purity meta-xylene, comprising simulated moving bed adsorption and crystallization | Gerard Hotier, Philibert Leflaive | 2011-04-19 |
| 7915471 | Method for producing paraxylene comprising an adsortion step and two isomerization steps | Philibert Leflaive, Gerard Hotier | 2011-03-29 |
| 7838714 | Process and device for improved separation of metaxylene in a simulated moving bed | Philibert Leflaive, Damien Leinekugel Le Cocq | 2010-11-23 |
| 7713489 | Experimental device for the study and the extrapolation of processes in a reactive simulated moving bed | Damien Leinekugel Le Cocq | 2010-05-11 |
| 7592499 | Process for co-producing para-xylene and styrene | Philibert Leflaive, Alain Methivier | 2009-09-22 |
| 7192526 | Method of optimizing the operation of a xylene separation unit using simulated countercurrent | Nicolas Couenne | 2007-03-20 |
| 6841714 | Process for co-production of paraxylene, metaxylene and/or orthoxylene | Philibert Leflaive, Gerard Hotier, Alain Methivier | 2005-01-11 |
| 6828470 | Coproduction process for para-xylene and ortho-xylene comprising two separation steps | Philibert Leflaive, Alain Methivier, Gerard Hotier | 2004-12-07 |