Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4545132 | Method for staged cooling of particulate solids | Ying LI | 1985-10-08 |
| 4501551 | Method for producing a dried particulate coal fuel from a particulate low rank coal | Louis P. Riess | 1985-02-26 |
| 4401436 | Process for cooling particulate coal | — | 1983-08-30 |
| 4396394 | Method for producing a dried coal fuel having a reduced tendency to spontaneously ignite from a low rank coal | Ying LI, James L. Skinner, Donald K. Wunderlich, J. David Matthews | 1983-08-02 |