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last 30 patents
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Patent Grant
Rotor structure of interior permanent magnet motor
Patent number
11,699,931
Issue date
Jul 11, 2023
Jing-Jin Electric Technologies Co., Ltd.
Xuan Zou
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Rotor core with different groove and skew angle configuration of st...
Patent number
11,670,996
Issue date
Jun 6, 2023
Jing-Jin Electric Technologies Co., Ltd.
Kaihe Zhang
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Patents Applications
last 30 patents
Information
Patent Application
ROTOR CORE OF STEP-SKEWING MOTOR AND PERMANENT MAGNET SYNCHRONOUS M...
Publication number
20220021288
Publication date
Jan 20, 2022
Jing-Jin Electric Technologies Co., Ltd.
Kaihe ZHANG
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
ROTOR STRUCTURE OF INTERIOR PERMANENT MAGNET MOTOR
Publication number
20220014057
Publication date
Jan 13, 2022
Jing-Jin Electric Technologies Co., Ltd.
Xuan ZOU
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER