RQ

Rui Feng Qin

JS Johnson Electric S.A.: 2 patents #8 of 57Top 15%
Overall (2011): #69,982 of 364,097Top 20%
2
Patents 2011

Issued Patents 2011

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
8053945 Electric motor commutator Xin Hui Guan, Hai Bo MA 2011-11-08
7959238 Anti-lock braking system Ting Xu, Fei Liu 2011-06-14