Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10308523 | Processing of cobaltous sulphate/dithionate liquors derived from cobalt resource | Norman Chow, Joey Jung, Anca-Mihaela Nacu | 2019-06-04 |
| 10246343 | Processing of cobaltous sulpha/dithionate liquors derived from cobalt resource | Norman Chow, Joey Jung, Anca-Mihaela Nacu | 2019-04-02 |
| 9566587 | Methods of and systems for treating incinerated waste | Michael Rowley | 2017-02-14 |
| 8460631 | Processing of manganous sulphate/dithionate liquors derived from manganese resource material | Norman Chow, Anca-Mihaela Nacu, John Fisher | 2013-06-11 |
| 5587079 | Process for treating solutions containing sulfate and metal ions. | Michael Rowley, Beverly M. Piroshco | 1996-12-24 |