Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5252199 | Hydrotreating process using novel multimetallic sulfide catalysts | Leo D. Brown, X. B. Cox, III, Thomas R. Halbert | 1993-10-12 |
| 5152885 | Hydrotreating process using noble metal supported catalysts | William E. Winter, Kenneth L. Riley, Kenneth L. Trachte | 1992-10-06 |
| 5068375 | Substituted noble metal xanthates | — | 1991-11-26 |