JY

Jianwen Yang

CL Chervon (Hk) Limited: 1 patents #15 of 29Top 55%
📍 Nanjing, FL: #3 of 4 inventorsTop 75%
Overall (2017): #374,030 of 506,227Top 75%
1
Patents 2017

Issued Patents 2017

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9592593 Torsion-adjustable impact wrench Liang Chen, Wu Chen, Qiwei Zhou 2017-03-14