Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4761220 | Hydroprocessing catalyst fines as a first-stage catalyst in a two-stage, close-coupled thermal catalytic hydroconversion process | Samil Beret, C. Richard Hsieh | 1988-08-02 |
| 4560465 | Presulfided red mud as a first-stage catalyst in a two-stage, close-coupled thermal catalytic hydroconversion process | John G. Reynolds | 1985-12-24 |
| 4559129 | Red mud as a first-stage catalyst in a two-stage, close-coupled thermal catalytic hydroconversion process | John G. Reynolds, Robert T. Lewis | 1985-12-17 |
| 4559130 | Metals-impregnated red mud as a first-stage catalyst in a two-stage, close-coupled thermal catalytic hydroconversion process | John G. Reynolds, Samil Beret | 1985-12-17 |