Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10487274 | Integrated coal liquefaction, petroleum or biomass facility with decreased carbon dioxide production and higher carbon and thermal efficiencies | James J. Colyar, Eric D. Peer | 2019-11-26 |
| 10400108 | Carbon black feedstock from direct coal liquefaction | James J. Colyar | 2019-09-03 |