Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6436278 | Process for producing gasoline with an improved octane number | Eric Benazzi, Nathalie Marchal-George, Tivadar Cseri | 2002-08-20 |
| 6207041 | Process for converting heavy crude oil fractions, comprising an ebullating bed hydroconversion step and a hydrotreatment step | Frederic Morel, Stephane Kressmann, Didier Duee, Jean-Luc Duplan | 2001-03-27 |
| 6153087 | Process for converting heavy crude oil fractions, comprising an ebullating bed conversion step and a hydrocracking step | Frederic Morel, Christophe Gueret, Patrick Briot, Pierre Marion | 2000-11-28 |
| 5879539 | Precious metal and silica-alumina based catalyst and hydroisomerisation treatment process for heavy feeds | Samuel Mignard, Nathalie Marchal, Slavik Kasztelan, Alain Billon | 1999-03-09 |
| 5843384 | Plant for purifying spent oil | Marcel Aussillous, Patrick Briot, Alain Billon | 1998-12-01 |
| 5834522 | Hydroisomerization treatment process for feeds from the fisher-tropsch process | Samuel Mignard, Nathalie Marchal, Slavik Kasztelan, Alain Billon | 1998-11-10 |
| 5770154 | Device for testing and for analyzing a petrochemical process | Stephane Kressmann, Christophe Gueret, Pierre Galtier, Julia Magne-Drisch | 1998-06-23 |
| 5759385 | Process and plant for purifying spent oil | Marcel Aussillous, Patrick Briot, Alain Billon | 1998-06-02 |
| 5525209 | Process for the improved production of middle distillates jointly with the production of high viscosity oils with high viscosity indices from heavy petroleum cuts | Alain Billon, Jean-Pierre Peries | 1996-06-11 |
| 5345019 | Method of hydrocracking paraffins emanating from the Fischer-Tropsch process using catalysts based on H-Y zeolite | Alain Billon, Pierre Dufresne, Samuel Mignard | 1994-09-06 |
| 5306860 | Method of hydroisomerizing paraffins emanating from the Fischer-Tropsch process using catalysts based on H-Y zeolite | Alain Billon, Pierre Dufresne, Samuel Mignard | 1994-04-26 |