Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9194023 | Recovery of gold from roaster calcine leach tailings | Qiankun Wang, Wayne Douglas, Todd Esplin, Jodi Esplin, Sajan Bhakta | 2015-11-24 |
| 8016912 | Process for recovering platinum group metals using reductants | Simon O. Fekete, Jacques McMullen | 2011-09-13 |