ZH

Ziqing Hei

Overall (2022): #185,770 of 548,613Top 35%
1
Patents 2022

Issued Patents 2022

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11517693 Visual laryngeal mask Mingzhang Zuo, Fushan Xue, Shanglong Yao, FANGBING LI, Weidong Wang +14 more 2022-12-06