LS

Li Shan

Overall (2019): #371,175 of 560,194Top 70%
1
Patents 2019

Issued Patents 2019

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10314794 Metoprolol sustained-release composition and preparation method thereof Chunsheng Gao, Yuli Wang, Meiyan Yang, Jingjing Dai, Yong Qian +1 more 2019-06-11