Issued Patents All Time
Showing 1–25 of 38 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12404177 | Exfoliation of graphite to graphene by interface stabilization | Richard Parnas, Prabodha Abeykoon | 2025-09-02 |
| 11731143 | Mineral separation using functionalized membranes | Paul J. Rothman, Mark R. Fernald, Francis K. Didden, Christian V. O'Keefe | 2023-08-22 |
| 11355259 | Boron nitride polymer composite foam derived from emulsions stabilized by boron nitride kinetic trapping | Steven Woltornist, Andrey V. Dobrynin | 2022-06-07 |
| 11321099 | Architecture for a content driven clinical information system | Alan Ferris James | 2022-05-03 |
| 11135597 | Method and system for releasing mineral from synthetic bubbles and beads | Paul J. Rothman, Mark R. Fernald, Francis K. Didden, Christian V. O'Keefe | 2021-10-05 |
| 11117141 | Mineral separation using sized-, weight- or magnetic-based polymer bubbles or beads | Paul J. Rothman, Mark R. Fernald, Francis K. Didden, Christian V. O'Keefe, Alan D. Kersey | 2021-09-14 |
| 11004606 | Dielectric materials using 2D nanosheet network interlayer | Zhenhua Cui, Andrey V. Dobrynin | 2021-05-11 |
| 10835905 | Recovery media for mineral processing | Paul J. Rothman, Mark R. Fernald, Francis K. Didden, Christian V. O'Keefe, Paul DOLAN +2 more | 2020-11-17 |
| 10832828 | Graphene/graphite polymer composite foam derived from emulsions stabilized by graphene kinetic trapping | Steven Woltornist, Andrey V. Dobrynin | 2020-11-10 |
| 10751693 | Mineral recovery using hydrophobic polymer surfaces | Paul J. Rothman, Mark R. Fernald, Christian V. O'Keefe | 2020-08-25 |
| 10357782 | Flotation separation using lightweight synthetic beads or bubbles | Paul J. Rothman, Mark R. Fernald, Francis K. Didden, Christian V. O'Keefe, Alan D. Kersey | 2019-07-23 |
| 10266413 | Fractionation of graphene oxide through emulsion stabilization and graphene oxide produced thereby | Harish Kumar | 2019-04-23 |
| 10245597 | Dimensionally controlled ‘engineered polymer bubble’ for flotation separation | Francis K. Didden, Alan D. Kersey, Michael A. Davis, Paul J. Rothman, Mark R. Fernald +1 more | 2019-04-02 |
| 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, Francis K. Didden | 2018-08-28 |
| 10049817 | Dielectric materials using 2D nanosheet network interlayer | Zhenhua Cui, Andrey V. Dobrynin | 2018-08-14 |
| 10002686 | Method of infusing fibrous substrate with conductive organic particles and conductive polymer; and conductive fibrous substrates prepared therefrom | Gregory A. Sotzing, Steven Woltornist, Fahad Alamer | 2018-06-19 |
| 9981271 | Method and system for releasing mineral from synthetic bubbles and beads | Paul J. Rothman, Mark R. Fernald, Francis K. Didden, Christian V. O'Keefe | 2018-05-29 |
| 9981272 | Techniques for transporting synthetic beads or bubbles in a flotation cell or column | Paul J. Rothman, Mark R. Fernald, Francis K. Didden | 2018-05-29 |
| 9943860 | Mineral recovery in tailings using functionalized polymers | Paul J. Rothman, Mark R. Fernald, Francis K. Didden, Christian V. O'Keefe, Alan D. Kersey | 2018-04-17 |
| 9827574 | Mineral separation using sized-, weight- or magnetic-based polymer bubbles or beads | Paul J. Rothman, Mark R. Fernald, Francis K. Didden, Christian V. O'Keefe, Alan D. Kersey | 2017-11-28 |
| 9828404 | Crosslinked polymeric substrates methods of preparation and end use applications of the substrates | Warde T. Collins, David E. Grahan, Robert M. Minnini | 2017-11-28 |
| 9731221 | Apparatus having polymer surfaces having a siloxane functional group | Paul J. Rothman, Mark R. Fernald, Francis K. Didden | 2017-08-15 |
| 9685261 | Formation of a transparent conductive film by interfacial graphene assembly | Steven Woltornist, Andrey V. Dobrynin | 2017-06-20 |
| 9646735 | Graphene/graphite polymer composite foam derived from emulsions stabilized by graphene/graphite kinetic trapping | Steven Woltornist, Andrey V. Dobrynin | 2017-05-09 |
| 9352335 | Synthetic beads/bubbles functionalized with molecules for attracting and attaching to mineral particles of interest | Paul J. Rothman, Mark R. Fernald, Francis K. Didden, Christian V. O'Keefe, Alan D. Kersey | 2016-05-31 |