Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7658833 | Method for copper electrowinning in hydrochloric solution | Douglas Robinson, Vladimir Jiricny | 2010-02-09 |
| 7601247 | Falling bed cathode cell for metal electrowinning | Douglas Robinson, Davide Scotti, Francesco Todaro | 2009-10-13 |
| 7494579 | Spouted bed electrode cell for metal electrowinning | Douglas Robinson, Vladimir Jiricny, Dario Oldani, Francesco Todaro, Leonello Carrettin +2 more | 2009-02-24 |