JM

Jifei Ma

SL Shanghai Xpt Technology Limited: 1 patents #2 of 3Top 70%
📍 Tianmen, CN: #1 of 1 inventorsTop 100%
Overall (2017): #375,227 of 506,227Top 75%
1
Patents 2017

Issued Patents 2017

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9570968 Rotor of induction motor and method for manufacturing the same Ruilin Chen 2017-02-14