HC

Hongyi Chen

📍 Beijing, TX: #73 of 113 inventorsTop 65%
Overall (2021): #431,548 of 548,734Top 80%
1
Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
D927043 Night light Dongdong Tian 2021-08-03