Issued Patents All Time
Showing 1–25 of 51 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11932919 | System and method including multi-circuit solution extraction for recovery of metal values from metal-bearing materials | Jason M Morgan, Barbara J. Savage, David G. Meadows | 2024-03-19 |
| 11584974 | System and method including multi-circuit solution extraction for recovery of metal values from metal-bearing materials | Jason M Morgan, Barbara J. Savage, David G. Meadows | 2023-02-21 |
| 11053566 | System and method including multi-circuit solution extraction for recovery of metal values from metal-bearing materials | Jason M Morgan, Barbara J. Savage, David G. Meadows | 2021-07-06 |
| 10793958 | System and method for parallel solution extraction of one or more metal values from metal-bearing materials | Anand Raman, Jason M Morgan, Barbara J. Savage, David G. Meadows | 2020-10-06 |
| 10640847 | Recovery of rare earths from concentrates containing fluorine | Kang Sun, David R. Baughman | 2020-05-05 |
| 10501821 | System and method including multi-circuit solution extraction for recovery of metal values from metal-bearing materials | Jason M Morgan, Barbara J. Savage, David G. Meadows | 2019-12-10 |
| 10246789 | Systems and methods for copper recovery via roasting and leaching | Joanna M. Robertson, Thomas R. Bolles, Lawrence D. May, Jay C. Smith, David R. Baughman | 2019-04-02 |
| 10036080 | System and method including multi-circuit solution extraction for recovery of metal values from metal-bearing materials | Jason M Morgan, Barbara J. Savage, David G. Meadows | 2018-07-31 |
| 10036096 | System and method for parallel solution extraction of one or more metal values from metal-bearing materials | Anand Raman, Jason M Morgan, Barbara J. Savage, David G. Meadows | 2018-07-31 |
| 9856570 | System and method for parallel solution extraction of one or more metal values from metal-bearing materials | Anand Raman, Jason M Morgan, Barbara J. Savage, David G. Meadows | 2018-01-02 |
| 9447483 | System and method for parallel solution extraction of one or more metal values from metal-bearing materials | Anand Raman, Jason M Morgan, Barbara J. Savage, David G. Meadows | 2016-09-20 |
| 9340849 | Systems and methods for metal recovery | Joanna M. Robertson, Thomas R. Bolles, Lawrence D. May, Jay C. Smith, David R. Baughman | 2016-05-17 |
| 9169533 | System and method including multi-circuit solution extraction for recovery of metal values from metal-bearing materials | Jason M Morgan, Barbara J. Savage, David G. Meadows | 2015-10-27 |
| 9102999 | Methods of recovering scandium from titanium residue streams | Christopher Jeffrey Hartley, David R. Baughman, Christel Maria Angelina Bemelmans, Pavel Federovich Belits, Timothy James Lanyk +4 more | 2015-08-11 |
| 9023313 | System and method for parallel solution extraction of one or more metal values from metal-bearing materials | Anand Raman, Jason M Morgan, Barbara J. Savage, David G. Meadows | 2015-05-05 |
| 8920773 | Systems and methods for metal recovery | Joanna M. Robertson, Thomas R. Bolles, Lawrence D. May, Jay C. Smith, David R. Baughman | 2014-12-30 |
| 8828353 | Controlled copper leach recovery circuit | Barbara J. Savage, David G. Meadows | 2014-09-09 |
| 8506673 | Silica removal from pregnant leach solutions | James D. Gillaspie, David R. Baughman, Dennis D. Gertenbach, George Owusu, John C. Wilmot | 2013-08-13 |
| 8420048 | System and method for parallel solution extraction of one or more metal values from metal-bearing materials | Anand Raman, Jason M Morgan, Barbara J. Savage, David G. Meadows | 2013-04-16 |
| 8372361 | Copper recovery circuit | Barbara J. Savage, David G. Meadows | 2013-02-12 |
| 8372360 | Controlled metal leach recovery circuit | Barbara J. Savage, David G. Meadows | 2013-02-12 |
| 8114365 | Silica removal from pregnant leach solutions | James D. Gillaspie, David R. Baughman, Dennis D. Gertenbach, George Owusu, John C. Wilmot | 2012-02-14 |
| 8012318 | Process for multiple stage direct electrowinning of copper | John O. Marsden, Robert E. Brewer, Susan R Brewer, Joanna M. Robertson, David R. Baughman +2 more | 2011-09-06 |
| 8003064 | Controlled copper leach recovery circuit | Barbara J. Savage, David G. Meadows | 2011-08-23 |
| 7824633 | System and method for conversion of molybdenite to one or more molybdenum oxides | Peter A. Amelunxen, John C. Wilmot, Chris Easton | 2010-11-02 |