Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10570481 | Copper rotation-suspension smelting process and copper rotation-suspension smelting device | Songlin Zhou, Zhipu Wang | 2020-02-25 |
| 8771396 | Method for producing blister copper directly from copper concentrate | Songlin Zhou, Weidong Liu | 2014-07-08 |