Zhenjun Zhang

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Beijing, CN

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Patents Grantslast 30 patents

Information Patent Grant
Electric-machine shaft
- Patent number 11,828,327
- Issue date Nov 28, 2023
- JING-JIN ELECTRIC TECHNOLOGIES CO., LTD.
- Ping Yu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Rotor device of integrated stater-generator motor and rotor working...
- Patent number 9,653,959
- Issue date May 16, 2017
- Jing-Jin Electric Technologies Co., Ltd.
- Ping Yu
- B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
ELECTRIC-MACHINE SHAFT
- Publication number 20220069671
- Publication date Mar 3, 2022
- Jing-Jin Electric Technologies Co., Ltd.
- Ping Yu
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
Rotor Device Of Integrated Stater-Generator Motor And Rotor Working...
- Publication number 20130193687
- Publication date Aug 1, 2013
- Jing-Jin Electric Techologies (Beijing) Co., Ltd.
- Ping Yu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER