Issued Patents All Time
Showing 26–30 of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4627913 | Catalytic coal liquefaction with treated solvent and SRC recycle | Diwakar Garg, Edwin N. Givens | 1986-12-09 |
| 4603115 | Automated process for solvent separation of organic/inorganic substance | — | 1986-07-29 |
| 4514281 | Corrosion inhibition for distillation apparatus | Kenneth L. Baumert, Alberto A. Sagues, Burtron H. Davis | 1985-04-30 |
| 4492674 | Automated apparatus for solvent separation of a coal liquefaction product stream | — | 1985-01-08 |
| 4472263 | Process for solvent refining of coal using a denitrogenated and dephenolated solvent | Diwakar Garg, Edwin N. Givens | 1984-09-18 |