QS

Quan Shi

📍 Beijing, MA: #62 of 95 inventorsTop 70%
Overall (2020): #310,117 of 565,922Top 55%
1
Patents 2020

Issued Patents 2020

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10732101 Non-destructive gas concentration analyzer Allan S. Tseng 2020-08-04