Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11211855 | Direct current motor | Aijuan Jin | 2021-12-28 |
| 11021772 | Method and device for removing iron in iron-containing solution in hydrometallurgy | Shuyan Yin, Yeda Lu, Pengfei Zhao, Jianguo Fu, Bin Li +1 more | 2021-06-01 |