YS

Yongan Sun

NC Nanjing Chervon Industry Co.: 2 patents #14 of 63Top 25%
Overall (2021): #95,256 of 548,734Top 20%
2
Patents 2021

Issued Patents 2021

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11070164 Power tool and control method of the same Hongwei Wang, Dezhong Yang 2021-07-20
11015759 Power tool and kickback detection method therefor Ailong Zou 2021-05-25