Issued Patents All Time
Showing 26–30 of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7270737 | Process for desulfurization comprising a stage for selective hydrogenation of diolefins and a stage for extraction of sulfur-containing compounds | Raphael Huyghe | 2007-09-18 |
| 7223333 | Process for hydrodesulphurization of cuts containing sulphur containing compounds and olefins in the presence of a catalyst comprising an element of group VIII and tungsten | Denis Uzio, Stephane Cremer, Carine Petit-Clair, Nathalie Marchal-George, Christophe Bouchy | 2007-05-29 |
| 7208440 | Method for pretreatment of catalysts with a phosphoric acid base | Julia Magne-Drisch, Alain Forestiere, Aurélien Hainault | 2007-04-24 |
| 7052598 | Process for the production of gasoline with a low sulfur content comprising a hydrogenation, a fractionation, a stage for transformation of sulfur-containing compounds and a desulfurization | Quentin Debuisschert, Denis Uzio, Jean-Luc Nocca | 2006-05-30 |
| 7025872 | Process for obtaining a feedstock that can be used in an etherification unit | Alain Forestiere, Julia Magne-Drisch, Nathalie Marchal-George | 2006-04-11 |