QS

Qunyan Shangguan

📍 Fujian, CN: #114 of 309 inventorsTop 40%
Overall (2021): #296,877 of 548,734Top 55%
1
Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10996487 Combined glasses structure, frameless glasses, half-frame glasses and full-frame glasses Zheyu Lin 2021-05-04