YC

Yukun Chang

TC Tianjin Hemay Pharmaceutical Co.: 1 patents #3 of 4Top 75%
Overall (2022): #194,972 of 548,613Top 40%
1
Patents 2022

Issued Patents 2022

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11274104 Crystal forms of thiophene derivatives Donglei Zhang, Liyu Wang 2022-03-15