YW

Yonggang Wei

SC Sichuan Haisco Pharmaceutical Co.: 1 patents #1 of 4Top 25%
Overall (2018): #180,477 of 503,207Top 40%
1
Patents 2018

Issued Patents 2018

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10065962 Amino pryan ring derivative and composition and use thereof Chen ZHANG, Jianmin Wang, Caihu Li 2018-09-04