JF

Jifeng Feng

NC Nanjing Chervon Industry Co.: 3 patents #9 of 82Top 15%
Overall (2023): #75,200 of 537,848Top 15%
3
Patents 2023

Issued Patents 2023

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
11791750 Power tool using brushless motor and method for controlling the same Zhen Xu, Junya Duan 2023-10-17
11705831 Electric tool and method for controlling startup thereof Jian Zhang 2023-07-18
11622500 Power tool and control method for the same Chao Xian 2023-04-11