QZ

Qian Zong

Overall (2018): #271,938 of 503,207Top 55%
1
Patents 2018

Issued Patents 2018

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