Issued Patents 2022
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11369648 | Probiotic mixed preparation with anti-influenza ability and application thereof | Wei-Fan Chen, Wenwei Lu, Qixiao Zhai, Jianxin Zhao, Feng Hang +1 more | 2022-06-28 |
| 11344180 | System, apparatus, and method for calibrating oblique-viewing rigid endoscope | Raj Shekhar | 2022-05-31 |
| 11340116 | Optical gradation system and method | Yang Yang, Xiaochun Li, Huihui Huang | 2022-05-24 |