LD

Lang Dai

JA Johnson Electric International Ag: 2 patents #82 of 404Top 25%
Overall (All Time): #1,882,299 of 4,157,543Top 50%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11056958 Rotor and motor having the same Jingxin Shi, Sijun Zhao, Luyan Bi, Pingman Zhang, Xionghui Liu +8 more 2021-07-06
10559935 Electric motor and brush thereof Jingxin Shi, Sijun Zhao, Luyan Bi, Pingman Zhang, Yunchang Yu +5 more 2020-02-11