GJ

Guoping Jiang

Overall (2022): #157,438 of 548,613Top 30%
2
Patents 2022

Issued Patents 2022

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11364531 Metal workpiece indentation marking device Fengyu Xu, Sen Yang, FAN LV, Jingjin Shen 2022-06-21
11338343 Torsion shaft structure based multi-link all-electric servo synchronous bending machine Fengyu Xu, Yuxuan LU, Sen Yang, Min Xiao 2022-05-24