Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10385442 | Method for preparing rare-earth permanent magnetic material with grain boundary diffusion using composite target by vapor deposition | Lei Zhou, Tao Liu, Xiaojun Yu | 2019-08-20 |
| 8663044 | Sprocket assembly that is worked easily and quickly | — | 2014-03-04 |