Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12337344 | Polymer-coated member having a reticulated foam substrate with an open-cell foam structure and at least one polymeric coated surface | Paul J. Rothman, Mark R. Fernald, Michael Ryan, Timothy J. Bailey, Kirk Johnson +4 more | 2025-06-24 |
| 12186690 | Polymer coating for selective separation of hydrophobic particles in aqueous slurry | Paul J. Rothman, Mark R. Fernald, Michael Ryan, Michael D. COPPOLA, Kevin Rodney Lassila +1 more | 2025-01-07 |
| 12048946 | Processes for coating reticulated foams | Paul J. Rothman, Mark R. Fernald, Michael Ryan, Timothy J. Bailey, Kirk Johnson +4 more | 2024-07-30 |
| 12005460 | 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 | 2024-06-11 |
| 11752506 | 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 | 2023-09-12 |
| 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 |
| 10835905 | Recovery media for mineral processing | Paul J. Rothman, Mark R. Fernald, Francis K. Didden, Christian V. O'Keefe, Douglas H. Adamson +2 more | 2020-11-17 |
| 10807105 | Tumbler cell for mineral recovery using engineered media | Paul J. Rothman, Mark R. Fernald, Peter A. Amelunxen, Timothy J. Bailey, Michael Ryan | 2020-10-20 |