Wencheng Li

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Nanjing, CN

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Patents Grantslast 30 patents

Information Patent Grant
Electric tool and control method of electric tool
- Patent number 11,095,238
- Issue date Aug 17, 2021
- Nanjing Chervon Industry Co., Ltd.
- Wencheng Li
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Power tool
- Patent number 10,770,993
- Issue date Sep 8, 2020
- Nanjing Chervon Industry Co., Ltd.
- Weipeng Chen
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
ELECTRIC TOOL AND CONTROL METHOD OF ELECTRIC TOOL
- Publication number 20210119559
- Publication date Apr 22, 2021
- Nanjing Chervon Industry Co., Ltd.
- Wencheng Li
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
POWER TOOL
- Publication number 20190334459
- Publication date Oct 31, 2019
- Nanjing Chervon Industry Co., Ltd.
- Weipeng Chen
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Application
POWER TOOL
- Publication number 20190288632
- Publication date Sep 19, 2019
- Nanjing Chervon Industry Co., Ltd.
- Hongwei Wang
- B24 - GRINDING POLISHING