Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4450046 | Method for increasing the wet bulk density of coking coals | David Andrew Rice, Thomas J. Conarty, Jr. | 1984-05-22 |
| 4202734 | Method for producing calcined coke pellets | — | 1980-05-13 |