Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10947630 | Metallurgical and chemical processes for recovering vanadium and iron values from vanadiferous titanomagnetite and vanadiferous feedstocks | — | 2021-03-16 |
| 8784639 | Electrochemical process for the recovery of metallic iron and chlorine values from iron-rich metal chloride wastes | Sylvain Lefebvre, Claude Tousignant, Guillaume Hudon | 2014-07-22 |
| 7504017 | Method for electrowinning of titanium metal or alloy from titanium oxide containing compound in the liquid state | — | 2009-03-17 |
| 7192564 | Method for recycling spent lithium metal polymer rechargeable batteries and related materials | Jonathan Dube | 2007-03-20 |