Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10900713 | Low-temperature quick-freezing freeze-drying system | Maoqiong Gong, Yanxing Zhao, Hao Guo, Jun Shen | 2021-01-26 |
| 10696884 | Cryogenic liquid medium | Maoqiong Gong, Yanxing Zhao | 2020-06-30 |