HM

Hai Bo MA

JA Johnson Electric International Ag: 2 patents #82 of 404Top 25%
JS Johnson Electric S.A.: 2 patents #133 of 526Top 30%
CL Contemporary Amperex Technology Co., Limited: 1 patents #506 of 974Top 55%
TG Techtronic Cordless Gp: 1 patents #175 of 378Top 50%
Overall (All Time): #787,223 of 4,157,543Top 20%
6
Patents All Time

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDate
12388379 Sensorless motor assembly and method of controlling the same Hai Luo, Yong Sheng GAO 2025-08-12
11152656 Method and apparatus for controlling temperature of battery pack, battery management system and storage medium Siying Huang, Xiaojun Yang, Hao Sun, Langchao HU, Jinmei Xu +4 more 2021-10-19
10418919 Electric tool and motor drive system Yuk Tung LO, Song Chen, Siu Chung Yip, Yong Sheng GAO, Jian Xun ZOU 2019-09-17
10256750 Electronic device having delay circuit for synchronous starting of two operating components Yuk Tung LO, Ka Lung Ng, Yu Quan Liang 2019-04-09
9819290 Power tool and motor drive circuit thereof Yong Li, Yong Sheng GAO, Jin Yun Gan, Yuk Tung LO, Wei Long Lan 2017-11-14
8053945 Electric motor commutator Xin Hui Guan, Rui Feng Qin 2011-11-08