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USPTO Patent Rankings Data through Sept 30, 2025
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Liang Mao — 1 Patent

RMRichpower Microelectronics: 1 patents #13 of 20Top 65%
Overall (All Time): #3,164,454 of 4,157,543Top 80%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
8471497 Control circuit and method for LED drivers Chen-Jie Ruan, Chin-Hui Wang 2013-06-25