Issued Patents All Time
Showing 51–75 of 90 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8519171 | Separation improvement in a method of producing alkyl esters from vegetable or animal oil and an aliphatic monoalcohol | Abdelhakim Koudil, Romain Rousset, Laurent Bournay | 2013-08-27 |
| 8491781 | Reaction zone comprising two risers in parallel and a common gas-solid separation zone, for the production of propylene | Thierry Gauthier, Jan Verstraete, Romain Roux | 2013-07-23 |
| 8475567 | Process for separating propane and propylene using a distillation column and a membrane separation column | Nathalie Cougard, Arnaud Baudot | 2013-07-02 |
| 8383846 | Method of preparing alcohol esters from triglycerides and alcohols using heterogeneous catalysts combining at least a ZnxAl2O3+x type solid solution and ZnO | Delphine Bazer-Bachi, Sylvie Maury, Bernadette Rebours | 2013-02-26 |
| 8362288 | Process for preparing esters of alcohols and glycerin from triglycerides and alcohols using a heterogeneous catalyst in the presence of a controlled quantity of water | Sylvie Maury, Veronique Pugnet | 2013-01-29 |
| 8309781 | Process for the production of light olefins from ethanol in the presence of a macroporous catalyst that comes in the form of balls | Emmanuelle Guillon, Sylvie Maury, Nicolas Cadran | 2012-11-13 |
| 8222470 | Process for oligomerizing olefins using a catalyst based on silica-alumina | Alexandra Chaumonnot, Laurent Simon | 2012-07-17 |
| 8178735 | Process for the preparation of multimetallic catalysts that can be used in reactions for transformation of hydrocarbons | Denis Uzio, Carine Petit-Clair, Lars Fischer, Frederic Portejole | 2012-05-15 |
| 7994377 | Method of converting ethanol to base stock for diesel fuel | Sylvie Maury, Frédéric Capuano, Mohamed Bengrine | 2011-08-09 |
| 7993513 | Two-step process for desulphurizing olefinic gasolines comprising arsenic | Florent Picard, Elodie Devers | 2011-08-09 |
| 7935855 | Process and apparatus for treating a feed comprising butadiene | Reynald Bonneau, Sylvain Louret | 2011-05-03 |
| 7932205 | Process for the preparation of multimetallic catalysts that can be used in reactions for transformation of hydrocarbons | Denis Uzio, Carine Petit-Clair, Lars Fischer, Frederic Portejoie | 2011-04-26 |
| 7901567 | Process for selective capture of arsenic in gasolines rich in sulphur and olefins | Christophe Bouchy, Florent Picard | 2011-03-08 |
| 7880048 | Process for producing propylene in the presence of a macroporous catalyst in the form of spherical beads | Brigitte Pigeat, Sylvie Maury, Serge Drouet | 2011-02-01 |
| 7847141 | Process for improving gasoline cuts and conversion into gas oils | Patrick Briot, Arnaud Baudot, Alain Methivier | 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, Stephane Morin, Alain Methivier | 2010-04-27 |
| 7589244 | Process for the production of propylene from a feed comprising olefins containing four and/or five carbon atoms with co-production of desulphurized gasoline with a high octane number | Karine Surla | 2009-09-15 |
| 7566811 | Moving bed process for producing propylene, recycling a fraction of used catalyst | Sylvain Louret, Patrice Font, Eric Sanchez | 2009-07-28 |
| 7476773 | Process for preparing a gas oil by oligomerization | Sylvain Louret, Laurent Simon | 2009-01-13 |
| 7374662 | Method for jointly producing propylene and petrol from a relatively heavy charge | Jean-Luc Duplan, Sylvie Lacombe, Jérôme Bayle | 2008-05-20 |
| 7329787 | Process for transforming hydrocarbons into a fraction having an improved octane number and a fraction with a high cetane index | Patrick Briot, Alain Forestiere, Eric Llido | 2008-02-12 |
| 7250142 | Device for mixing and distributing a dense fluid and a light fluid, placed upstream from a granular bed, and its use in descending flow | Christophe Boyer | 2007-07-31 |
| 7238329 | Device for injecting a fluid located between two successive beds to simultaneously produce and distribute a polyphase mixture | Christophe Boyer, Bertrand Fanget | 2007-07-03 |
| 7182922 | Device for mixing and distributing a gas phase and a liquid phase supplied to a granular bed | Christophe Boyer | 2007-02-27 |
| 7161052 | Process for the valorization of a charge of hydrocarbons and for reducing the vapor pressure of said charge | Patrick Briot, Alain Forestiere, Eric Llido, Thierry Poussereau | 2007-01-09 |