QZ

Qingshun Zhang

📍 Fujian, CN: #114 of 309 inventorsTop 40%
Overall (2021): #297,170 of 548,734Top 55%
1
Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10969473 Infrared range-measurement device and TIR lens Jiang Wu, Kai Zheng, Da Shu, Yuan Li 2021-04-06