MS

Man Gyu Sang

HJ Hjc: 1 patents #15 of 34Top 45%
📍 Gwangmyeong-si, KR: #217 of 375 inventorsTop 60%
Overall (All Time): #2,452,806 of 4,157,543Top 60%
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Patent #TitleCo-InventorsDate
12402683 Helmet Hyoung Wook Im 2025-09-02