Junliu Zhang

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Nanjing, CN

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Patents Grantslast 30 patents

Information Patent Grant
Nail gun
- Patent number 11,772,250
- Issue date Oct 3, 2023
- Nanjing Chervon Industry Co., Ltd.
- Jingdong Hao
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Grant
Through-hole type power ratchet wrench
- Patent number 9,321,154
- Issue date Apr 26, 2016
- Chervon (HK) Limited
- Liang Chen
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS

Patents Applicationslast 30 patents

Information Patent Application
NAIL GUN
- Publication number 20240246211
- Publication date Jul 25, 2024
- Nanjing Chervon Industry Co., Ltd.
- Junliu Zhang
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Application
NAIL GUN
- Publication number 20210323131
- Publication date Oct 21, 2021
- Nanjing Chervon Industry Co., Ltd.
- Jingdong Hao
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Application
THROUGH-HOLE TYPE POWER RATCHET WRENCH
- Publication number 20140260835
- Publication date Sep 18, 2014
- CHERVON (HK) LIMITED
- Liang Chen
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS