Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6645371 | Process for treating a hydrocarbon feed, comprising a counter-current fixed bed hydrotreatment step | Daniel Vuillemot, Thierry Chapus, Philippe Rocher, Frederic Morel | 2003-11-11 |
| 6623628 | PROCESS FOR HYDROTREATING A MIDDLE DISTILLATE IN TWO SUCCESSIVE ZONES COMPRISING AN INTERMEDIATE ZONE FOR STRIPPING EFFLUENT FROM THE FIRST ZONE WITH CONDENSATION OF THE HEAVY PRODUCTS LEAVING OVERHEAD FROM THE STRIPPER | Charles Bronner, Gérald Heinrich, Cecile Plain | 2003-09-23 |