Issued Patents 2018
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10144988 | Rotation-suspension smelting method, a burner and a metallurgical equipment | Weidong Liu | 2018-12-04 |
| 10106868 | Process for extracting noble metals from anode slime | Xiangtian Xie | 2018-10-23 |
| 10041181 | Parallel jet electrolytic process and device | Wantao Ning, Junjiang Gao | 2018-08-07 |
| 9903005 | Method and device for depleting copper smelting slag | Weidong Liu, Hu Wang | 2018-02-27 |
| 9867878 | Method and device for producing crude copper | Weidong Liu, Hu Wang | 2018-01-16 |