Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10246789 | Systems and methods for copper recovery via roasting and leaching | Joanna M. Robertson, Thomas R. Bolles, Wayne W. Hazen, Jay C. Smith, David R. Baughman | 2019-04-02 |
| 9340849 | Systems and methods for metal recovery | Joanna M. Robertson, Thomas R. Bolles, Wayne W. Hazen, Jay C. Smith, David R. Baughman | 2016-05-17 |
| 8920773 | Systems and methods for metal recovery | Joanna M. Robertson, Thomas R. Bolles, Wayne W. Hazen, Jay C. Smith, David R. Baughman | 2014-12-30 |