Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11819610 | Visual laryngeal mask | Hongbo Li, Mingzhang Zuo, Ziqing Hei, Xuerui Xiong, Weiping Li +4 more | 2023-11-21 |
| 11517693 | Visual laryngeal mask | Mingzhang Zuo, Fushan Xue, Ziqing Hei, FANGBING LI, Weidong Wang +14 more | 2022-12-06 |