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Wing Pong Ngai

Overall (All Time): #2,510,549 of 4,157,543Top 65%
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Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12025770 System for monitoring stability of trees Kwong Yeung Simon Wong, Ho Lam, Shiu Kee Luk, Chun-Hung Cheng, Kwong Tim Chan 2024-07-02