Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11326739 | Cryostat | Hongyan Wei, Yulan Li, Jianping Chang, Haijun Yu, Xiuxia Li +1 more | 2022-05-10 |
| 8576495 | Zoom lens and imaging device using same | Zi-Yuan Li, Jun Li, Jian Zhang, Quan Tang, Xiao-Tian Kang | 2013-11-05 |