CL

Chengkan Lv

YC Yutou Technology (Hangzhou) Co.: 1 patents #1 of 4Top 25%
Overall (2017): #461,958 of 506,227Top 95%
1
Patents 2017

Issued Patents 2017

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
D797829 Robot pebble Jian Xu, Gangying Du, Yi Chen 2017-09-19