KQ

Kairong Qin

📍 Beihai, CN: #2 of 4 inventorsTop 50%
Overall (2023): #372,695 of 537,848Top 70%
1
Patents 2023

Issued Patents 2023

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
D988712 Backpack with detachable doodle board — 2023-06-13