Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5294349 | Coal depolymerization and hydroprocessing | George M. Kramer, Edwin R. Ernst, Chang S. Hsu, Peter S. Maa | 1994-03-15 |
| 5278121 | Multimetallic sulfide catalyst containing noble metals for hydrodenitrogenation | Leo D. Brown, X. B. Cox, III, Thomas R. Halbert | 1994-01-11 |