Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 5015360 | Production of hydrocarbon fractions by hydrocracking | Thomas F. Degnan, Garry W. Kirker, Richard F. Socha, Ivy D. Johnson | 1991-05-14 | $13,022,000 |
| 5013422 | Catalytic hydrocracking process | Robert P. L. Absil, Thomas F. Degnan, Scott Han, David O. Marler, Richard F. Socha | 1991-05-07 | $45,833,000 |
| 4902392 | Hydrocracking process | Brent A. Aufdembrink, Thomas F. Degnan, Richard F. Socha | 1990-02-20 | $23,001,000 |