Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11984244 | Sintered neodymium-iron-boron magnet and preparation method thereof | Yujun Zeng, Minglei Han, Zhaoyong Liu, Xueliang Zhang, Zhigang Xue +7 more | 2024-05-14 |
| 10082210 | Butterfly valve, sterile powder conveying device composed of multiple butterfly valves and its method of use | Xiaoyong Wang | 2018-09-25 |