JC

Jiayuan Chen

Overall (2019): #159,788 of 560,194Top 30%
2
Patents 2019

Issued Patents 2019

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10464173 Welding apparatus and method 2019-11-05
10434596 Projection welding electrode with replaceable electrode element 2019-10-08