Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8372254 | Anode structure for copper electrowinning | Scot P. Sandoval, Casey J. Clayton, Timothy G. Robinson, Martin Kim Zanotti | 2013-02-12 |
| 8038855 | Anode structure for copper electrowinning | Scot P. Sandoval, Casey J. Clayton, Timothy G. Robinson, Martin Kim Zanotti | 2011-10-18 |