Issued Patents All Time
Showing 1–25 of 71 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9193922 | Process of direct conversion of a charge comprising olefins with four and/or five carbon atoms, for the production of propylene with co-production of gasoline | Vincent Coupard, Sylvie Lacombe, Sylvain Louret | 2015-11-24 |
| 8748671 | Ether production method involving alcohol separation by an ionic liquid | Renaud Cadours, Christophe Vallee | 2014-06-10 |
| 8247539 | Process for preparing materials by grafting halogenated phosphorus-containing groups onto an inorganic surface | Renaud Revel, Florence Brodard-Severac, Gilles Guerrero, Hubert Mutin, Alexandra Chaumonnot | 2012-08-21 |
| 7861737 | Method of optimizing heavy crude transportation by incorporation under pressure of dimethyl ether | Isabelle Henaut, Jean-Philippe Heraud, Jean-Francois Argillier | 2011-01-04 |
| 7759528 | Acetonitrile removal from the olefinic feed of ether production processes using ionic liquids | Renaud Cadours, Christophe Vallee | 2010-07-20 |
| 7696397 | Catalytic composition and its application to olefin oligomerization | Dominique Commereuc, Francois Hugues, Helene Olivier | 2010-04-13 |
| 7411105 | Process and installation for the oligomerization of olefins that use a membrane separation | Frederic Favre, Arnaud Baudot, Laurent Bournay | 2008-08-12 |
| 7344635 | Integral method for desulphurization of a hydrocarbon cracking or stream cracking effluent | Patrick Briot, Pierre Boucot, Nathalie Marchal-George, Florent Picard | 2008-03-18 |
| 7329787 | Process for transforming hydrocarbons into a fraction having an improved octane number and a fraction with a high cetane index | Patrick Briot, Vincent Coupard, Eric Llido | 2008-02-12 |
| 7235703 | Catalytic composition and its application to olefin oligomerization | Dominique Commereuc, Francois Hugues, Helene Olivier | 2007-06-26 |
| 7208440 | Method for pretreatment of catalysts with a phosphoric acid base | Florent Picard, Julia Magne-Drisch, Aurélien Hainault | 2007-04-24 |
| 7160836 | Materials comprising organic groups containing sulphur and phosphorous bonded to a mineral oxide via oxygen atoms | P. Hubert Mutin, Andre Vioux, Gilles Guerrero | 2007-01-09 |
| 7161052 | Process for the valorization of a charge of hydrocarbons and for reducing the vapor pressure of said charge | Patrick Briot, Vincent Coupard, Eric Llido, Thierry Poussereau | 2007-01-09 |
| 7025872 | Process for obtaining a feedstock that can be used in an etherification unit | Florent Picard, Julia Magne-Drisch, Nathalie Marchal-George | 2006-04-11 |
| 6958307 | Materials comprising organic phosphorous-containing groups bonded to a mineral oxide via oxygen atoms | P-Hubert Mutin, Andre Vioux, Gilles Guerrero | 2005-10-25 |
| 6878837 | Process for producing alkyl esters from a vegetable or animal oil and an aliphatic monoalcohol | Laurent Bournay, Gerard Hillion, Pierre Boucot, Jean-Alain Chodorge, Charles Bronner | 2005-04-12 |
| 6860908 | Petroleum middle distillate composition containing a substance for limiting the paraffin sedimentation rate | Despina Vassilakis, Robert Leger, Jean Gaillard | 2005-03-01 |
| 6667423 | Process for the production of a diene in three successive stages from a tertiary alkyl ether | Claire Dumonteil, Marie-Claire Marion | 2003-12-23 |
| 6646173 | Sequence of processes for olefin oligomerisation | Dominique Commereuc, Francois Hugues, Helene Olivier-Bourbigou | 2003-11-11 |
| 6630112 | Process and unit for carrying out a reaction on an organic feed, such as dimerization or metathesis, in the presence of a polar phase containing a catalyst | Helene Olivier, Dominique Commereuc, Francois Hugues | 2003-10-07 |
| 6491809 | Synthetic oil with a high viscosity number and a low pour point | Patrick Briot, Serge Gautier, Eric Benazzi, Leon Lew | 2002-12-10 |
| 6486362 | Process for producing oxygen-containing compounds containing at least one oxygen atom bonded to two distinct carbon atoms which are not bonded together and not including a multiple bond | Jean Gaillard, Michel Barraque | 2002-11-26 |
| 6472568 | Reaction and distillation device and etherification process | Marie-Claire Marion, Christophe Thille, Jean-Charles Viltard | 2002-10-29 |
| 6444866 | Sequence of processes for olefin oligomerization | Dominique Commereuc, François Hughes, Helene Olivier-Bourbigou | 2002-09-03 |
| 6284937 | Process and unit for carrying out a reaction on an organic feed, such as dimerisation or metathesis, in the presence of a polar phase containing a catalyst | Helene Olivier, Dominique Commereuc, Francois Hugues | 2001-09-04 |