Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11187662 | Device and method for simultaneously inspecting defects of surface and subsurface of optical element | Anyu Sun, Bingfeng Ju, Chuanyong Wang, Xiaoyu Yang, Zeqing Sun +1 more | 2021-11-30 |
| 11123452 | Alkyl chitosan-graphene oxide composite sponge and preparation method and application thereof | Jing Guan, Jian Yang, Ying Zhang, Feng Tian, Jimin Wu +2 more | 2021-09-21 |