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YUYAO, CN
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Patents Grants
last 30 patents
Information
Patent Grant
Leakage protective socket
Patent number
11,715,916
Issue date
Aug 1, 2023
YUYAO JIARONG ELECTRICAL APPLIANCE CO., LTD
Jiacan Qian
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Rotary maintenance type leakage protector
Patent number
11,587,754
Issue date
Feb 21, 2023
YUYAO JIARONG ELECTRICAL APPLIANCE CO., LTD
Jiacan Qian
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Leakage protector
Patent number
11,387,065
Issue date
Jul 12, 2022
YUYAO JIARONG ELECTRICAL APPLIANCE CO., LTD
Jiacan Qian
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
Rotary Maintenance Type Leakage Protector
Publication number
20220328269
Publication date
Oct 13, 2022
YUYAO JIARONG ELECTRICAL APPLIANCE CO., LTD
Jiacan QIAN
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Leakage Protective Socket
Publication number
20220102921
Publication date
Mar 31, 2022
YUYAO JIARONG ELECTRICAL APPLIANCE CO., LTD
Jiacan QIAN
H01 - BASIC ELECTRIC ELEMENTS
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