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last 30 patents
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Patent Grant
Circuit interrupter device with self-test function
Patent number
8,513,964
Issue date
Aug 20, 2013
Shanghai ELE Manufacturing Corp.
Guo-Ian Yue
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Patents Applications
last 30 patents
Information
Patent Application
CIRCUIT INTERRUPTER DEVICE WITH SELF-TEST FUNCTION
Publication number
20120007621
Publication date
Jan 12, 2012
SHANGHAI ELE MANUFACTURING CORP.
Guo Lan Yue
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
CIRCUIT INTERRUPTER DEVICE
Publication number
20100254049
Publication date
Oct 7, 2010
SHANGHAI JIA AO ELECTRIC CO., LTD.
Guo-lan YUE
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
GROUND-FAULT CIRCUIT INTERRUPTER WITH CIRCUIT CONDITION DETECTION F...
Publication number
20090147418
Publication date
Jun 11, 2009
SHANGHAI ELE MANUFACTURING CORP.
Cheng Li Li
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
LEAKAGE CURRENT DETECTION AND PROTECTION CIRCUIT FOR A POWER PLUG
Publication number
20080062593
Publication date
Mar 13, 2008
SHANGHAI ELE MANUFACTURING CORP.
Cheng-Li Li
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER