Jien Ma

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Hangzhou, CN

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Patents Grantslast 30 patents

Information Patent Grant
Method for manufacturing permanent-magnet motor rotor
- Patent number 9,559,572
- Issue date Jan 31, 2017
- Zhejiang University
- Youtong Fang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
ELECTROMAGNETIC PUMP
- Publication number 20230361667
- Publication date Nov 9, 2023
- Zhejiang University
- Fang Youtong
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
METHOD FOR MANUFACTURING PERMANENT-MAGNET MOTOR ROTOR
- Publication number 20150026966
- Publication date Jan 29, 2015
- ZHEJIANG UNIVERSITY
- Youtong Fang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER