QL

Qingyun Li

SC Shanghai Putao Technology Co.: 1 patents #4 of 13Top 35%
📍 Kenmore, WA: #35 of 90 inventorsTop 40%
🗺 Washington: #5,269 of 14,769 inventorsTop 40%
Overall (2020): #310,941 of 565,922Top 55%
1
Patents 2020

Issued Patents 2020

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10643090 Method and device for guiding users to restore Rubik's cube Letian Wang, Peng Du, Huan Chen, Mingying Gu 2020-05-05