Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11447845 | Method for enriching precious metals from printed circuit board incineration ash from molten pool by circulating chlorination | Yufeng Wu, Bin Li | 2022-09-20 |
| 11447846 | Comprehensive recovery method of pyrolysis polymetallic product from waste integrated circuit board | Yufeng Wu, Bin Li | 2022-09-20 |