YC

Yuren Chen

📍 Dalian, CN: #4 of 9 inventorsTop 45%
Overall (2002): #84,382 of 266,432Top 35%
1
Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6464839 Beta-elemene, method to prepare the same and uses thereof Xiu Wu 2002-10-15