Zhengqiang Pei

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Beijing, CN

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Patents Grantslast 30 patents

Information Patent Grant
Electromagnetic dog clutch
- Patent number 11,686,356
- Issue date Jun 27, 2023
- Jing-Jin Electric Technologies Co., Ltd.
- Ping Yu
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Sealing structure of electric-machine-shaft extension end
- Patent number 11,444,505
- Issue date Sep 13, 2022
- Jing-Jin Electric Technologies Co., Ltd.
- Zhengqiang Pei
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Integrated electrical motor
- Patent number 11,289,983
- Issue date Mar 29, 2022
- Jing-Jin Electric Technologies Co., Ltd.
- Haibin Wang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Electromagnetic jaw clutch
- Patent number 11,168,748
- Issue date Nov 9, 2021
- Jing-Jin Electric Technologies Co., Ltd.
- Zhengqiang Pei
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

Information Patent Application
ELECTROMAGNETIC DOG CLUTCH
- Publication number 20220163071
- Publication date May 26, 2022
- Jing-Jin Electric Technologies Co., Ltd.
- Ping Yu
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
POSITIONING PRESSER AND POSITIONING STRUCTURE FOR RESOLVER STATOR
- Publication number 20220006361
- Publication date Jan 6, 2022
- Jing-Jin Electric Technologies Co., Ltd.
- Hongyang Zhao
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
SEALING STRUCTURE OF ELECTRIC-MACHINE-SHAFT EXTENSION END
- Publication number 20210036575
- Publication date Feb 4, 2021
- Jing-Jin Electric Technologies Co., Ltd.
- Zhengqiang PEI
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
ELECTROMAGNETIC JAW CLUTCH
- Publication number 20210010543
- Publication date Jan 14, 2021
- Jing-Jin Electric Technologies Co., Ltd.
- Zhengqiang PEI
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
INTEGRATED ELECTRICAL MOTOR
- Publication number 20190036424
- Publication date Jan 31, 2019
- Jing-Jin Electric Technologies Co.,Ltd.
- Haibin Wang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER