Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5527365 | Irreversible drying of carbonaceous fuels | Richard D. Coleman, Bryan D. Sparks | 1996-06-18 |
| 5350430 | Oil/coal coprocessing in which agglomerated coal forms part of feedstock | Richard D. Coleman, Thomas W. McCracken, C. Edward Capes, Michio Ikura | 1994-09-27 |
| 5190566 | Incorporation of a coprocessing additive into coal/oil agglomerates | Bryan D. Sparks, Richard D. Coleman, F. Weldon Meadus, Michio Ikura | 1993-03-02 |
| 4610547 | Particulate material in a liquid | Adam J. Bennett, C. Edward Capes, William L. Thayer | 1986-09-09 |