Hengyong Hu

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Nanjing, CN

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Patents Grantslast 30 patents

Information Patent Grant
Impact tool
- Patent number 12,138,751
- Issue date Nov 12, 2024
- Nanjing Chervon Industry Co., Ltd.
- Rui Xu
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS

Patents Applicationslast 30 patents

Information Patent Application
IMPACT TOOL
- Publication number 20250058437
- Publication date Feb 20, 2025
- Nanjing Chervon Industry Co. Ltd.
- Rui Xu
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Application
RATCHET TOOL
- Publication number 20240278392
- Publication date Aug 22, 2024
- Nanjing Chervon Industry Co., Ltd.
- Hengyong Hu
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Application
IMPACT TOOL
- Publication number 20230234193
- Publication date Jul 27, 2023
- Nanjing Chervon Industry Co., Ltd.
- Rui Xu
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS