Sheng Hao Que

Tdk: 1 patents #2,493 of 3,796Top 70%

Overall (All Time): #2,594,022 of 4,157,543Top 65%

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Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
11699945	Drive circuit and switching power supply device	Lian Zou, Qing Qin	2023-07-11