Issued Patents 2025
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12199283 | Method for directly preparing nickel sulfate from low nickel matte, nickel sulfate and application thereof | Haijun Yu, Yinghao Xie, Aixia Li, Xuemei Zhang, Changdong Li | 2025-01-14 |