Hai GAN

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Shenzhen, CN

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Patents Grantslast 30 patents

Information Patent Grant
Fan and motor drive device thereof
- Patent number 10,622,922
- Issue date Apr 14, 2020
- JOHNSON ELECTRIC INTERNATIONAL AG
- Rui Feng Qin
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
FAN AND MOTOR DRIVE DEVICE THEREOF
- Publication number 20170350305
- Publication date Dec 7, 2017
- JOHNSON ELECTRIC S.A.
- Rui Feng QIN
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER