Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9989664 | Process for mining alluvial deposits | — | 2018-06-05 |
| 8609063 | Metal extractant reagents having increased resistance to degradation | Susan Owens, Matthew Dean Soderstrom, Troy Allan Bednarski, Gustavo Marin | 2013-12-17 |
| 8470052 | Phenoxypyrazole composition and process for the solvent extraction of metals | Ronald Matthys Swart, Lucy Emeleus, Susan Owens | 2013-06-25 |
| 8349208 | Modification of copper/iron selectivity in copper solvent extraction systems | Owen Stewart Tinkler, Keith Alan Cramer, Peter Eric Tetlow, Charles J. Maes | 2013-01-08 |
| 8329124 | Metal extractant reagents having increased resistance to degradation | Susan Owens, Matthew Dean Soderstrom, Troy Allan Bednarski, Gustavo Marin | 2012-12-11 |
| 8282857 | Modification of copper/iron selectivity in copper solvent extraction systems | Owen Stewart Tinkler, Keith Alan Cramer, Peter Eric Tetlow, Charles J. Maes | 2012-10-09 |
| 8088810 | Phenoxypyrazole composition and process for the solvent extraction of metals | Ronald Matthys Swart, Lucy Emeleus, Susan Owens | 2012-01-03 |
| 5728853 | Chemical process | Raymond F. Dalton, Peter M. Quan | 1998-03-17 |
| 5557003 | Alkylphenoxy substituted bis (thio phosphoryl) amines | Raymond F. Dalton, Peter M. Quan | 1996-09-17 |
| 5502250 | Bis(dialkylthiophosphoryl)amines as metal extractants | Raymond F. Dalton, Peter M. Quan | 1996-03-26 |
| 5433855 | Process for extracting metal values from aqueous solution | Raymond F. Dalton, Peter M. Quan | 1995-07-18 |
| 5393431 | Process for extracting metals | Raymond F. Dalton, Peter M. Quan | 1995-02-28 |