Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12305265 | Fine grain rare earth alloy cast strip, preparation method thereof, and a rotary cooling roll device | Wei Zhu, E NIU, Zhian CHEN, Fei Du, Zhan Wang +2 more | 2025-05-20 |
| 10714245 | Method for preparing an R-T-B permanent magnet | Guoan Chen, Yugang Zhao, Jin Zhang, E NIU, Haojie Wang | 2020-07-14 |