QL

Qinghui Liang

📍 Jincheng Township, CN: #2 of 10 inventorsTop 20%
Overall (2017): #114,858 of 506,227Top 25%
2
Patents 2017

Issued Patents 2017

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
D797974 Solar powered laser light 2017-09-19
D791374 Solar powered lamp simulating a pebble stone 2017-07-04