Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7959794 | Hydrodesulphurisation method comprising a stripping section and a vacuum fractionation section | Alain Dunet | 2011-06-14 |
| 7384540 | Two-step method for middle distillate hydrotreatment comprising two hydrogen recycling loops | — | 2008-06-10 |