Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12312698 | Method and device for preparing trivalent chromium salt by electrochemical oxidation of ferrochrome in acidic system | Bo Li, Haitao Feng, Yaping Dong, Shuqi Li, Zhengrong Niu +1 more | 2025-05-27 |