Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10309021 | Method for preparing an electrolyte and an electrolyte replenishment system during aluminum electrolysis process | Jun Yang, Zhihong Li, Weiping Wu, Shiming Wei | 2019-06-04 |
| 10202701 | Potassium cryolite for aluminum electrolysis industry and preparation method thereof | Jun Yang, Zhihong Li, Weiping Wu | 2019-02-12 |