Jie Jiang

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Nanjing, CN

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Patents Grantslast 30 patents

Information Patent Grant
Efficient and energy-saving building slurry stirring device
- Patent number 12,257,561
- Issue date Mar 25, 2025
- Nanjing Kangtai Construction Grouting Tech Co., Ltd
- Sensen Chen
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Power tool system and tool attachment device
- Patent number 11,999,036
- Issue date Jun 4, 2024
- Nanjing Chervon Industry Co., Ltd.
- Jie Jiang
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS

Patents Applicationslast 30 patents

Information Patent Application
NAIL GUN
- Publication number 20240100672
- Publication date Mar 28, 2024
- Nanjing Chervon Industry Co., Ltd.
- Junjie Ye
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Application
POWER TOOL SYSTEM AND TOOL ATTACHMENT DEVICE
- Publication number 20210402581
- Publication date Dec 30, 2021
- Nanjing Chervon Industry Co., Ltd.
- Jie Jiang
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS