QL

Qingguang Liu

Overall (2019): #308,217 of 560,194Top 60%
1
Patents 2019

Issued Patents 2019

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10449167 Polyamine derivative medicinal salt and preparation method and use Yue Zheng, Jun Deng 2019-10-22