Baofeng Fan

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Nanjing, CN

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Patents Grantslast 30 patents

Information Patent Grant
Rotary impact tool and control method thereof
- Patent number 11,626,820
- Issue date Apr 11, 2023
- Nanjing Chervon Industry Co., Ltd.
- Lianghua Ni
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Grant
Portable lighting device
- Patent number 11,313,521
- Issue date Apr 26, 2022
- Nanjing Chervon Industry Co., Ltd.
- Peiyong Li
- F21 - LIGHTING

Patents Applicationslast 30 patents

Information Patent Application
POWER TOOL AND POWER TOOL SYSTEM
- Publication number 20230352951
- Publication date Nov 2, 2023
- Nanjing Chervon Industry Co., Ltd.
- Peiyong Li
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
PORTABLE LIGHTING DEVICE
- Publication number 20210388954
- Publication date Dec 16, 2021
- Nanjing Chervon Industry Co., Ltd.
- Peiyong Li
- F21 - LIGHTING
Information Patent Application
METHOD FOR CONTROLLING A ROTATIONAL SPEED OF AN ELECTRIC TOOL AND E...
- Publication number 20210313909
- Publication date Oct 7, 2021
- Nanjing Chervon Industry Co., Ltd.
- Baofeng Fan
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
ROTARY IMPACT TOOL AND CONTROL METHOD THEREOF
- Publication number 20200161994
- Publication date May 21, 2020
- Nanjing Chervon Industry Co., Ltd.
- Lianghua Ni
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS