Wenkang Tong

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Nanjing, CN

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Patents Grantslast 30 patents

Information Patent Grant
Power tool
- Patent number 12,323,084
- Issue date Jun 3, 2025
- Nanjing Chervon Industry Co., Ltd.
- Wenkang Tong
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Grant
Power-on self-test method for an electric power tool and an electri...
- Patent number 11,646,642
- Issue date May 9, 2023
- Nanjing Chervon Industry Co., Ltd.
- Wenkang Tong
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Grant
Electric glue gun and control method for the same
- Patent number 11,478,818
- Issue date Oct 25, 2022
- Nanjing Chervon Industry Co., Ltd.
- Yufei Ren
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...

Patents Applicationslast 30 patents

Information Patent Application
POWER TOOL AND CONTROL METHOD THEREFOR
- Publication number 20250150008
- Publication date May 8, 2025
- Nanjing Chervon Industry Co., Ltd.
- Wenkang Tong
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
POWER TOOL
- Publication number 20240079977
- Publication date Mar 7, 2024
- Nanjing Chervon Industry Co., Ltd.
- Wenkang Tong
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Application
POWER-ON SELF-TEST METHOD FOR AN ELECTRIC POWER TOOL AND AN ELECTRI...
- Publication number 20210226514
- Publication date Jul 22, 2021
- Nanjing Chervon Industry Co., Ltd.
- Wenkang Tong
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
ELECTRIC GLUE GUN AND CONTROL METHOD FOR THE SAME
- Publication number 20200316639
- Publication date Oct 8, 2020
- Nanjing Chervon Industry Co., Ltd.
- Yufei Ren
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...