Shuai Chen

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Nanjing, CN

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Patents Grantslast 30 patents

Information Patent Grant
Impact tool
- Patent number 12,330,274
- Issue date Jun 17, 2025
- Nanjing Chervon Industry Co., Ltd.
- Guangjie Ji
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Grant
Handheld power tool
- Patent number 12,304,033
- Issue date May 20, 2025
- Nanjing Chervon Industry Co., Ltd.
- Shuai Chen
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS

Patents Applicationslast 30 patents

Information Patent Application
IMPACT TOOL
- Publication number 20240359299
- Publication date Oct 31, 2024
- Nanjing Chevron Industry Co., Ltd.
- Shuai Chen
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Application
IMPACT TOOL
- Publication number 20240217077
- Publication date Jul 4, 2024
- Nanjing Chervon Industry Co., Ltd.
- Shuai Chen
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Application
IMPACT TOOL
- Publication number 20240157525
- Publication date May 16, 2024
- Nanjing Chervon Industry Co., Ltd.
- Guiping Zou
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Application
IMPACT TOOL
- Publication number 20240123581
- Publication date Apr 18, 2024
- Nanjing Chervon Industry Co., Ltd.
- Guangjie Ji
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Application
HANDHELD POWER TOOL
- Publication number 20230405776
- Publication date Dec 21, 2023
- Nanjing Chervon Industry Co., Ltd.
- Shuai Chen
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS