Da-Long Sun

Foxconn: 1 patents #121 of 314Top 40%

HC Hongfujin Precision Industry (Wuhan) Co.: 1 patents #4 of 26Top 20%

Overall (2020): #495,467 of 565,922Top 90%

Patents 2020

Issued Patents 2020

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
10822847	Locking device and chassis cover using the same	Jun Xu	2020-11-03