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Jang-Hyun Seok

HC Hansol Chemical Co.: 1 patents #13 of 56Top 25%
📍 Wolha-ri, KR: #99 of 164 inventorsTop 65%
Overall (All Time): #2,435,623 of 4,157,543Top 60%
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Patent #TitleCo-InventorsDate
12359317 Rare earth precursor, method of preparing the same, and method of forming thin film using the same Mi Ra Park, Kyu Hyun Yeom, Hyun Kyung Lee, Jung-Woo Park 2025-07-15