Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9394587 | Method and system for extraction of uranium using an ion-exchange resin | John Carr, Nikolai Zontov | 2016-07-19 |
| 7727496 | Solvent extraction of impurity metals from a valuable metal sulphate solution | John O'Callaghan | 2010-06-01 |