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USPTO Patent Rankings Data through Sept 30, 2025
ZD

Zhongguo Dai

Overall (2018): #85,097 of 503,207Top 20%
2 Patents 2018

Issued Patents 2018

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
9986606 Voltage adaptable driving signal converter Ziqin GUO 2018-05-29
9887588 Method of wireless transmission of electricity 2018-02-06