Issued Patents 2022
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11517918 | Utilizing engineered media for recovery of minerals in tailings stream at the end of a flotation separation process | Paul J. Rothman, Mark R. Fernald, Peter A. Amelunxen, Timothy J. Bailey, Michael Ryan | 2022-12-06 |
| 11440026 | Tumbler cell for mineral recovery using engineered media | Paul J. Rothman, Mark R. Fernald, Peter A. Amelunxen, Timothy J. Bailey, Michael Ryan | 2022-09-13 |
| 11247212 | Reactor system for separation and enrichment of minerals from a slurry containing minerals and other materials | Mark R. Fernald, Paul J. Rothman, Kirk Johnson, Patrick Tuxbury, Sandeep Balasubramanyam +4 more | 2022-02-15 |