Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11814698 | Methods for simultaneous leaching and extraction of precious metals | Stephen Foley, Hiwa Salimi | 2023-11-14 |
| 11427886 | Methods for simultaneous leaching and extraction of precious metals | Stephen Foley, Hiwa Salimi | 2022-08-30 |
| 11408053 | Methods for selective leaching and extraction of precious metals in organic solvents | Stephen Foley, Hiwa Salimi | 2022-08-09 |
| 8663584 | Method and technique employing a novel extractant to enhance recovery of gold and palladium from hydrochloric acid media | Hiwa Salimi, Mohammad Piltan, Issa Yavari | 2014-03-04 |