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Byoungtak Yim

SC Sk Innovation Co.: 1 patents #542 of 957Top 60%
SC Sk Chemicals Co.: 1 patents #87 of 207Top 45%
Overall (All Time): #3,215,159 of 4,157,543Top 80%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
8222361 Ethylene-propylene-diene copolymer production method Youngwook Kim, Myungahn Ok, Jongsok Hahn, Dongcheol Shin 2012-07-17