SZ

Si Zhong

Overall (2020): #44,171 of 565,922Top 8%
4
Patents 2020

Issued Patents 2020

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
D902368 Air purifier Yayu Wang, Faxin Xie 2020-11-17
D888922 Air purifier 2020-06-30
D888923 Air purifier 2020-06-30
D878529 Air purifier 2020-03-17