CL

Chengbin Liu

BC Beijing Jingdong Century Trading Co.: 1 patents #4 of 25Top 20%
Overall (2019): #510,611 of 560,194Top 95%
1
Patents 2019

Issued Patents 2019

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
D845169 Unmanned aerial vehicle Yanjun Cui 2019-04-09