GQ

Guo Qingkun

Overall (All Time): #2,761,538 of 4,157,543Top 70%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11177754 Highly energy efficient circuit for an AC ceiling fan motor in high speed gear 2021-11-16