| 11731143 |
Mineral separation using functionalized membranes |
Paul J. Rothman, Mark R. Fernald, Christian V. O'Keefe, Douglas H. Adamson |
2023-08-22 |
| 11135597 |
Method and system for releasing mineral from synthetic bubbles and beads |
Paul J. Rothman, Mark R. Fernald, Christian V. O'Keefe, Douglas H. Adamson |
2021-10-05 |
| 11117141 |
Mineral separation using sized-, weight- or magnetic-based polymer bubbles or beads |
Paul J. Rothman, Mark R. Fernald, Christian V. O'Keefe, Alan D. Kersey, Douglas H. Adamson |
2021-09-14 |
| 10835905 |
Recovery media for mineral processing |
Paul J. Rothman, Mark R. Fernald, Christian V. O'Keefe, Douglas H. Adamson, Paul DOLAN +2 more |
2020-11-17 |
| 10427166 |
Transportable modular system for enhanced mineral recovery, from tailings line and deposits |
Alan D. Kersey, Mark R. Fernald, Paul J. Rothman |
2019-10-01 |
| 10357782 |
Flotation separation using lightweight synthetic beads or bubbles |
Paul J. Rothman, Mark R. Fernald, Christian V. O'Keefe, Alan D. Kersey, Douglas H. Adamson |
2019-07-23 |
| 10245597 |
Dimensionally controlled ‘engineered polymer bubble’ for flotation separation |
Alan D. Kersey, Michael A. Davis, Paul J. Rothman, Mark R. Fernald, Christian V. O'Keefe +1 more |
2019-04-02 |
| 10099251 |
Re-lined pipe technique for wear mitigation in slurry transport pipeline |
Alan D. Kersey, Mark R. Fernald, John Viega |
2018-10-16 |
| 10060570 |
Smart pipe concept based on embedded taggant-sensor and/or color-encoded elements to monitor liner wear in lined pipelines, including urethane lined pipe |
Alan D. Kersey, Michael Puig, Douglas H. Adamson |
2018-08-28 |
| 9981271 |
Method and system for releasing mineral from synthetic bubbles and beads |
Paul J. Rothman, Mark R. Fernald, Christian V. O'Keefe, Douglas H. Adamson |
2018-05-29 |
| 9981272 |
Techniques for transporting synthetic beads or bubbles in a flotation cell or column |
Paul J. Rothman, Mark R. Fernald, Douglas H. Adamson |
2018-05-29 |
| 9943860 |
Mineral recovery in tailings using functionalized polymers |
Paul J. Rothman, Mark R. Fernald, Christian V. O'Keefe, Alan D. Kersey, Douglas H. Adamson |
2018-04-17 |
| 9827574 |
Mineral separation using sized-, weight- or magnetic-based polymer bubbles or beads |
Paul J. Rothman, Mark R. Fernald, Christian V. O'Keefe, Alan D. Kersey, Douglas H. Adamson |
2017-11-28 |
| 9731221 |
Apparatus having polymer surfaces having a siloxane functional group |
Paul J. Rothman, Mark R. Fernald, Douglas H. Adamson |
2017-08-15 |
| 9352335 |
Synthetic beads/bubbles functionalized with molecules for attracting and attaching to mineral particles of interest |
Paul J. Rothman, Mark R. Fernald, Christian V. O'Keefe, Alan D. Kersey, Douglas H. Adamson |
2016-05-31 |
| 9327294 |
Synthetic bubbles or beads having hydrophobic surface |
Paul J. Rothman, Mark R. Fernald, Christian V. O'Keefe, Alan D. Kersey, Douglas H. Adamson |
2016-05-03 |
| 9302270 |
Mineral separation using functionalized filters and membranes |
Paul J. Rothman, Mark R. Fernald, Douglas H. Adamson |
2016-04-05 |