QZ

Qingchuan Zhao

Overall (2022): #295,901 of 548,613Top 55%
1
Patents 2022

Issued Patents 2022

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11364299 Non-addictive analgesic sustained-release drug delivery system and preparation method thereof Tao Chen, Wudang Lu, Weiping Yu, Jianli Gao, Danfeng Kong +2 more 2022-06-21