SW

Sin Sang Wong

JS Johnson Electric S.A.: 1 patents #231 of 526Top 45%
📍 Sha Tin, CN: #1,175 of 2,424 inventorsTop 50%
Overall (All Time): #3,008,119 of 4,157,543Top 75%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9385640 Control circuit for a DC motor Chi Ping Sun, Fei Xin, Xiu Wen Yang, Shing Hin Yeung, Yun Long Jiang +2 more 2016-07-05