SC

Shuqun Cheng

UN Unknown: 1 patents #29,356 of 83,584Top 40%
Overall (All Time): #1,424,899 of 4,157,543Top 35%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
D972484 Car seat belt slot bracket — 2022-12-13
D883915 Vehicle tire traction device for mud, sand and snow — 2020-05-12
7985202 Infusion device for infusing multiple medicaments at different speeds Nan Li, Hao Li 2011-07-26