Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9005318 | Process for upgrading low rank carbonaceous material | Roderick Howard Carnegie, William J. Stevens | 2015-04-14 |
| 8997376 | Process for drying material and dryer for use in the process | Roderick Howard Carnegie, William J. Stevens | 2015-04-07 |