Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6582590 | Multistage hydroprocessing using bulk multimetallic catalyst | Kenneth L. Riley, Darryl P. Klein, Stuart L. Soled, Michael C. Kerby, Gary B. McVicker +3 more | 2003-06-24 |
| 6511937 | Combination slurry hydroconversion plus solvent deasphalting process for heavy oil upgrading wherein slurry catalyst is derived from solvent deasphalted rock | Roby Bearden, Jr., Martin L. Gorbaty, David T. Ferrughelli, Ronald D. Myers | 2003-01-28 |