CL

Changsheng Liu

UN Unknown: 2 patents #120 of 3,590Top 4%
📍 Shanghai, PA: #9 of 31 inventorsTop 30%
Overall (2019): #184,409 of 560,194Top 35%
2
Patents 2019

Issued Patents 2019

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
D869703 Headlight for bicycles Xianshi Tang, Yu Zhu, Ming Sun 2019-12-10
D846167 Headlight for bicycles Xianshi Tang, Qixiang He, Yu Zhu, Ming Sun 2019-04-16