CH

Chen Chia Hsien

DI Dyaco International: 1 patents #18 of 39Top 50%
Overall (All Time): #2,708,396 of 4,157,543Top 70%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
D909497 Spin bike Jonathan Martin Goldberg, Shih Te Chung, Huang Hsiao Ju 2021-02-02