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USPTO Patent Rankings Data through Sept 30, 2025
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Chan-Hao Hsu

PTPowerchip Technology: 1 patents #61 of 138Top 45%
Overall (All Time): #2,973,555 of 4,157,543Top 75%
1 Patents All Time

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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9811899 Method, image processing system and computer-readable recording medium for item defect inspection Hao-Yu Chien, Tzung-Hua Ying 2017-11-07