SO

Shiwei Ou

Overall (All Time): #1,161,506 of 4,157,543Top 30%
4
Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
D937501 Pet water dispenser Qian Chen 2021-11-30
D902484 Combined hair straightener and curler 2020-11-17
D901229 Air fryer Xianwei Liu, Jie Xiao 2020-11-10
D891478 Pump Qian Chen 2020-07-28