Chengshun DU

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Shenzhen, CN

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Patents Grantslast 30 patents

Information Patent Grant
Resolver and electric motor using same
- Patent number 10,539,431
- Issue date Jan 21, 2020
- JOHNSON ELECTRIC INTERNATIONAL AG
- Xing Liu
- G01 - MEASURING TESTING
Information Patent Grant
Torque transmitting device and powertrain incorporating a permanent...
- Patent number 9,108,616
- Issue date Aug 18, 2015
- Johnson Electric S.A.
- Ruifeng Qin
- B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
RESOLVER AND ELECTRIC MOTOR USING SAME
- Publication number 20180156638
- Publication date Jun 7, 2018
- JOHNSON ELECTRIC S.A.
- Xing LIU
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
TORQUE TRANSMITTING DEVICE AND POWERTRAIN INCORPORATING A PERMANENT...
- Publication number 20140128216
- Publication date May 8, 2014
- JOHNSON ELECTRIC S.A.
- Ruifeng QIN
- B60 - VEHICLES IN GENERAL