Issued Patents 2023
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11819610 | Visual laryngeal mask | Hongbo Li, Ziqing Hei, Shanglong Yao, Xuerui Xiong, Weiping Li +4 more | 2023-11-21 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11819610 | Visual laryngeal mask | Hongbo Li, Ziqing Hei, Shanglong Yao, Xuerui Xiong, Weiping Li +4 more | 2023-11-21 |