Chao CAO

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Xi'an, CN

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Patents Grantslast 30 patents

Information Patent Grant
Motor, power assembly, and motor drive device
- Patent number 11,909,277
- Issue date Feb 20, 2024
- HUAWEI DIGITAL POWER TECHNOLOGIES CO., LTD.
- Zhenxing Chen
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Stator, stator manufacturing method, motor, and electric vehicle
- Patent number 11,888,350
- Issue date Jan 30, 2024
- HUAWEI DIGITAL POWER TECHNOLOGIES CO., LTD.
- Ji Pang
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Motor rotor, motor, and vehicle
- Patent number 11,863,029
- Issue date Jan 2, 2024
- HUAWEI DIGITAL POWER TECHNOLOGIES CO., LTD.
- Zhiqi Wei
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
ROTOR, MOTOR, AND VEHICLE
- Publication number 20240146126
- Publication date May 2, 2024
- Huawei Digital Power Technologies Co., Ltd.
- Weihua HUANG
- B60 - VEHICLES IN GENERAL
Information Patent Application
Motor, Power Assembly, and Motor Drive Device
- Publication number 20220255407
- Publication date Aug 11, 2022
- Huawei Digital Power Technologies Co., Ltd.
- Zhenxing CHEN
- B60 - VEHICLES IN GENERAL
Information Patent Application
MOTOR, POWERTRAIN AND ELECTRIC VEHICLE
- Publication number 20220224197
- Publication date Jul 14, 2022
- Huawei Digital Power Technologies Co., Ltd.
- Guoquan YU
- B60 - VEHICLES IN GENERAL
Information Patent Application
MOTOR ROTOR, MOTOR, AND VEHICLE
- Publication number 20220216772
- Publication date Jul 7, 2022
- Huawei Digital Power Technologies Co., Ltd.
- Zhiqi WEI
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
STATOR, STATOR MANUFACTURING METHOD, MOTOR, AND ELECTRIC VEHICLE
- Publication number 20220209591
- Publication date Jun 30, 2022
- Huawei Digital Power Technologies Co., Ltd.
- Ji PANG
- B60 - VEHICLES IN GENERAL