Fengqin Zhou

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Nanjing, CN

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Patents Grantslast 30 patents

Information Patent Grant
Battery pack and method of indicating remaining capacity thereof
- Patent number 9,929,444
- Issue date Mar 27, 2018
- Chervon (HK) Limited
- Wu Chen
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Electric power tool and motor control method thereof
- Patent number 9,923,492
- Issue date Mar 20, 2018
- Nanjing Chervon Industry Co., Ltd.
- Wu Chen
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
ELECTRIC POWER TOOL AND MOTOR CONTROL METHOD THEREOF
- Publication number 20160204674
- Publication date Jul 14, 2016
- Nanjing Chervon Industry Co., Ltd.
- Wu Chen
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
BATTERY PACK AND METHOD OF INDICATING REMAINING CAPACITY THEREOF
- Publication number 20160093928
- Publication date Mar 31, 2016
- CHERVON INTELLECTUAL PROPERTY LIMITED
- Wu Chen
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
POWER TOOL
- Publication number 20160095177
- Publication date Mar 31, 2016
- CHERVON INTELLECTUAL PROPERTY LIMITED
- Wu Chen
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR