JR

Jeoung Hyun Ryu

📍 Cheongju-si, KR: #489 of 787 inventorsTop 65%
Overall (All Time): #3,210,073 of 4,157,543Top 80%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
8193345 Purification method of lactone compounds containing unsaturated alkyl group by extraction with silver ion solution Jae Jong Kim, Si Kyu Lim, Mi Ok Lee, Sang Myoun Lim, Bo-Mi Lee +2 more 2012-06-05