CL

Chaoyi Li

UN Unknown: 1 patents #394 of 3,590Top 15%
📍 Hainan, CN: #1 of 5 inventorsTop 20%
Overall (2019): #511,115 of 560,194Top 95%
1
Patents 2019

Issued Patents 2019

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10260550 Semi-left-hand-thread-removal screw Wenfeng Sun 2019-04-16