Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6645371 | Process for treating a hydrocarbon feed, comprising a counter-current fixed bed hydrotreatment step | Daniel Vuillemot, Laurence Carpot, Thierry Chapus, Philippe Rocher | 2003-11-11 |
| 6620311 | Process for converting petroleum fractions, comprising an ebullated bed hydroconversion step, a separation step, a hydrodesulphurization step and a cracking step | Stephane Kressmann, James J. Colyar | 2003-09-16 |
| 6569318 | Process for conversion of hydrocarbons on a catalyst with controlled acidity | Virginie Harle, Stephane Kressmann, Isabelle Guibard, Slavik Kasztelan | 2003-05-27 |