Issued Patents 2020
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10794421 | Apparatus and method for preloading bearing assemblies | Jianguo LU, Xianghua Zhou | 2020-10-06 |
| 10781995 | Lighting apparatus | Tingting Wang, Qi Long, Honglei GAO, Shuyi Qin | 2020-09-22 |
| 10591152 | LED lamp | Qi Long, Zhu Mao, Shuyi Qin, Yong Li | 2020-03-17 |