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Shifang Wang
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Dongguan, CN
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last 30 patents
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Patent Grant
Assembled type waterproof male and female plug for string light con...
Patent number
11,942,718
Issue date
Mar 26, 2024
GUANGDONG GUANYI LIGHTING CO., LTD.
Shifang Wang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Lamp with improved lamp socket structure
Patent number
11,624,496
Issue date
Apr 11, 2023
DONGGUAN GUANYI LIGHT-DECORATION CO., LTD.
Shifang Wang
F21 - LIGHTING
Information
Patent Grant
Waterproof and shatterproof light string
Patent number
11,408,585
Issue date
Aug 9, 2022
DONGGUAN GUANYI LIGHT-DECORATION CO., LTD.
Shifang Wang
F21 - LIGHTING
Patents Applications
last 30 patents
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Patent Application
ASSEMBLED TYPE WATERPROOF MALE AND FEMALE PLUG FOR STRING LIGHT CON...
Publication number
20230246380
Publication date
Aug 3, 2023
Guangdong Guanyi Lighting Co., LTD.
Shifang Wang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
WATERPROOF AND SHATTERPROOF LIGHT STRING CAPABLE OF BEING QUICKLY P...
Publication number
20230034293
Publication date
Feb 2, 2023
DONGGUAN GUANYI LIGHT-DECORATION CO., LTD.
SHIFANG WANG
F21 - LIGHTING