Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8979976 | Solvent extraction process for separating cobalt from nickel in aqueous solution | David Llewellyn Jones, Tannice Marie McCoy, Keith Edward Mayhew, Keith Raymond BARNARD, Wensheng Zhang | 2015-03-17 |
| 7935322 | Solvent extraction process for separating cobalt and/or nickel from impurities in leach solutions | Mark Daniel Urbani | 2011-05-03 |
| 7837959 | Synergistic solvent extraction process | Mark Daniel Urbani | 2010-11-23 |