WD

Weizhen Dong

📍 Chengdu, AL: #1 of 1 inventorsTop 100%
Overall (2019): #226,587 of 560,194Top 45%
1
Patents 2019

Issued Patents 2019

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10258661 Method for extracting and refining alkaloids from ipecac Jianhong Chang 2019-04-16