YZ

Yunying Zhan

📍 Guigang, CN: #1 of 4 inventorsTop 25%
Overall (2022): #54,499 of 548,613Top 10%
3
Patents 2022

Issued Patents 2022

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
D972102 Air purifier 2022-12-06
D952826 Air purifier 2022-05-24
D950697 Air purifier 2022-05-03