QZ

Qian Zong

Overall (All Time): #2,871,620 of 4,157,543Top 70%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
D807233 Folding electrically assisted bicycle Junying Zhang, Jie Xu, Wei Xu, Yiwu Qiu 2018-01-09