YZ

Yifeng Zhan

BC Bmc Medical Co.: 1 patents #2 of 10Top 20%
Overall (2022): #199,884 of 548,613Top 40%
1
Patents 2022

Issued Patents 2022

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11357945 Nasal pad for respiratory mask and respiratory mask Zhi Zhuang 2022-06-14