YZ

Yinhu Zhang

VC Vson Technology Co.: 2 patents #1 of 1Top 100%
Overall (2022): #95,265 of 548,613Top 20%
2
Patents 2022

Issued Patents 2022

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
D942872 Air quality indicator 2022-02-08
D941980 Air purifier 2022-01-25