DX

Dezhao Xu

DT Dongguan Huifeng Tech.Co.: 3 patents #1 of 1Top 100%
Overall (2022): #83,809 of 548,613Top 20%
3
Patents 2022

Issued Patents 2022

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
D970707 Air purifier 2022-11-22
D970708 Air purifier 2022-11-22
D970709 Air purifier 2022-11-22