ZY

Zhongkai Yan

Overall (All Time): #3,281,854 of 4,157,543Top 80%
1
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Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7678394 Analytical methods for identifying ginseng varieties Baihua Shen, Heming Niu 2010-03-16