JQ

Jianxin Qin

📍 Shanxi, CN: #7 of 18 inventorsTop 40%
Overall (2017): #374,891 of 506,227Top 75%
1
Patents 2017

Issued Patents 2017

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9822506 Construction system for subway station Changyin Ding, Bingquan He, Dehui Ke, Muzhen Chen, Jin Mo +10 more 2017-11-21