Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9637664 | Asphalt upgrading without oxidation | — | 2017-05-02 |
| 9598610 | Asphalt upgrading without oxidation | — | 2017-03-21 |
| 5872073 | Reduced ternary molybdenum and tungsten sulfides and hydroprocessing catalysis therewith | Robert E. McCarley, Glenn L. Schrader, Xiaobing Xie | 1999-02-16 |