Issued Patents 2021
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11135597 | Method and system for releasing mineral from synthetic bubbles and beads | Mark R. Fernald, Francis K. Didden, Christian V. O'Keefe, Douglas H. Adamson | 2021-10-05 |
| 11117141 | Mineral separation using sized-, weight- or magnetic-based polymer bubbles or beads | Mark R. Fernald, Francis K. Didden, Christian V. O'Keefe, Alan D. Kersey, Douglas H. Adamson | 2021-09-14 |
| 11066725 | Cyclone underflow scavengering process using enhanced mineral separation circuits (EMSC) | Adam Michael Jordens, Peter A. Amelunxen | 2021-07-20 |
| 11060165 | Separation of copper and molybdenum sulfides from pyrite using a sea water/desalinated water hybrid process | Mark A. Fernald, Peter A. Amelunxen | 2021-07-13 |
| 10981181 | Mineral beneficiation utilizing engineered materials for mineral separation and coarse particle recovery | Mark R. Fernald, Peter A. Amelunxen | 2021-04-20 |