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Suzhou, CN
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Patents Grants
last 30 patents
Information
Patent Grant
Power plug with leakage current protection and adapted to be assemb...
Patent number
12,034,257
Issue date
Jul 9, 2024
Chengli Li
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Power plug and control circuit with indicator light
Patent number
12,027,805
Issue date
Jul 2, 2024
Chengli Li
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Faceplate for use with a ground fault circuit interrupter device an...
Patent number
11,329,464
Issue date
May 10, 2022
Fei Lin
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Wall mounted power supply device
Patent number
10,770,843
Issue date
Sep 8, 2020
Long Zhang
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Self-enclosed electrical assembly with wire crimping structure
Patent number
10,490,927
Issue date
Nov 26, 2019
Fei Lin
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Leakage current protection device
Patent number
10,170,265
Issue date
Jan 1, 2019
Chengli Li
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Fireproof separator board and plug-based circuit interrupter employ...
Patent number
9,713,273
Issue date
Jul 18, 2017
Chengli LI
Chengli Li
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Patents Applications
last 30 patents
Information
Patent Application
POWER PLUG AND CONTROL CIRCUIT WITH INDICATOR LIGHT
Publication number
20230361514
Publication date
Nov 9, 2023
Chengli LI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
POWER PLUG WITH LEAKAGE CURRENT DETECTION INTERRUPTER AND ADAPTED T...
Publication number
20230352885
Publication date
Nov 2, 2023
Chengli LI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
FACEPLATE FOR USE WITH A GROUND FAULT CIRCUIT INTERRUPTER DEVICE AN...
Publication number
20220123539
Publication date
Apr 21, 2022
Fei LIN
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
SELF-ENCLOSED ELECTRICAL ASSEMBLY WITH WIRE CRIMPING STRUCTURE
Publication number
20190058276
Publication date
Feb 21, 2019
Fei LIN
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
LEAKAGE CURRENT PROTECTION DEVICE
Publication number
20180166242
Publication date
Jun 14, 2018
Chengli LI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
FIREPROOF SEPARATOR BOARD AND PLUG-BASED CIRCUIT INTERRUPTER EMPLOY...
Publication number
20150327380
Publication date
Nov 12, 2015
Chengli LI
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER