Issued Patents 2023
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11821057 | Recovery of critical metals from SX-EW copper raffinate and other solutions derived from leaching ores with sulfuric acid | — | 2023-11-21 |
| 11732326 | Extraction of lithium from mudstone and sequestration of carbon dioxide | — | 2023-08-22 |
| 11691888 | Process for the preparation of high purity alumina | — | 2023-07-04 |
| 11673812 | Countercurrent process for recovering high purity copper sulfate values from low grade ores | — | 2023-06-13 |