ZH

Zhongtao Han

Overall (2021): #55,236 of 548,734Top 15%
3
Patents 2021

Issued Patents 2021

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
D929989 Smart watch 2021-09-07
D921865 Humidifier 2021-06-08
D921869 Air purifier 2021-06-08