JL

Jiyu Liang

JS Johnson Electric S.A.: 4 patents #68 of 526Top 15%
Overall (All Time): #1,245,966 of 4,157,543Top 30%
4
Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
7859164 Armature laminations Ray Qin 2010-12-28
D567762 Lamination for an electric motor Ray Qin 2008-04-29
D559779 Lamination for an electric motor Ray Qin 2008-01-15
D559780 Lamination for an electric motor Ray Qin 2008-01-15