Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9045699 | Hydrocarbonaceous material upgrading method | Charles G. Mones, FRANK DAVID GUFFEY | 2015-06-02 |
| 7976695 | Hydrocarbonaceous material processing methods and apparatus | — | 2011-07-12 |
| 7594978 | Apparatus for continuous coking refining | Lyle A. Johnson, Jr., Vijay Sethi | 2009-09-29 |
| 6972085 | Continuous coking refinery methods and apparatus | Lyle A. Johnson, Jr., Vijay Sethi | 2005-12-06 |
| 5322530 | Process for clean-burning fuel from low-rank coal | Norman W. Merriam, Vijay Sethi | 1994-06-21 |
| 5259945 | Process for recovery of tank bottom wastes | Lyle A. Johnson, Jr., Robert Satchwell, Ronald R. GLASER | 1993-11-09 |
| 4330523 | Decomposition of water | Christopher K. Wu | 1982-05-18 |