Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 4432773 | Fluidized bed catalytic coal gasification process | Charles A. Euker, Jr., John J. Dunkleman, Dolores C. Aquino, Toby R. Gouker | 1984-02-21 | |
| 4292048 | Integrated catalytic coal devolatilization and steam gasification process | Daniel Francis Ryan | 1981-09-29 | $10,698,000 |