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Min Zhu
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Nanjing, CN
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Patents Grants
last 30 patents
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Patent Grant
Portable lighting device
Patent number
11,313,521
Issue date
Apr 26, 2022
Nanjing Chervon Industry Co., Ltd.
Peiyong Li
F21 - LIGHTING
Patents Applications
last 30 patents
Information
Patent Application
POWER TOOL AND POWER TOOL SYSTEM
Publication number
20240413649
Publication date
Dec 12, 2024
Nanjing Chervon Industry Co., Ltd.
Peiyong Li
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
POWER TOOL AND POWER TOOL SYSTEM
Publication number
20230352951
Publication date
Nov 2, 2023
Nanjing Chervon Industry Co., Ltd.
Peiyong Li
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
PORTABLE LIGHTING DEVICE
Publication number
20210388954
Publication date
Dec 16, 2021
Nanjing Chervon Industry Co., Ltd.
Peiyong Li
F21 - LIGHTING