Shengyun NIE

Person

Suzhou, CN

People

Patents Grantslast 30 patents

Information Patent Grant
Leakage current protection device with illumination function
- Patent number 11,949,193
- Issue date Apr 2, 2024
- Chengli Li
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Intelligent leakage current detection and interruption device for p...
- Patent number 11,536,777
- Issue date Dec 27, 2022
- Chengli Li
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Power cord for use with a leakage current detection and interruptio...
- Patent number 11,480,628
- Issue date Oct 25, 2022
- Chengli Li
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Intelligent leakage current detection and interruption device for p...
- Patent number 11,243,265
- Issue date Feb 8, 2022
- Chengli Li
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Leakage current detection and protection device and power connector...
- Patent number 11,114,430
- Issue date Sep 7, 2021
- Chengli Li
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Leakage current detection and protection device, and power connecto...
- Patent number 11,018,496
- Issue date May 25, 2021
- Chengli Li
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Relay-type leakage current protection device
- Patent number 10,931,095
- Issue date Feb 23, 2021
- Chengli Li
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Leakage current detection and interruption device for power cord
- Patent number 10,886,724
- Issue date Jan 5, 2021
- Chengli Li
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Leakage current detection and protection device for power cord
- Patent number 10,840,698
- Issue date Nov 17, 2020
- Chengli Li
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Leakage current protection device for power plug
- Patent number 10,770,844
- Issue date Sep 8, 2020
- Chengli LI
- Shengyun Nie
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Safety shield assembly for power receptacle and related power recep...
- Patent number 10,770,823
- Issue date Sep 8, 2020
- Chengli Li
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Power plug with leakage current protection device
- Patent number 10,644,438
- Issue date May 5, 2020
- Chengli Li
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Leakage current detection and protection device for power cord
- Patent number 10,557,883
- Issue date Feb 11, 2020
- Chengli Ll
- Chengli Li
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
POWER PLUG WITH LEAKAGE CURRENT DETECTION INTERRUPTER AND ARC PROTE...
- Publication number 20230071911
- Publication date Mar 9, 2023
- Chengli LI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
POWER CORD AND LEAKAGE CURRENT PROTECTION DEVICE WITH CORD CONDITIO...
- Publication number 20230009042
- Publication date Jan 12, 2023
- Chengli LI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LEAKAGE CURRENT PROTECTION DEVICE WITH ILLUMINATION FUNCTION
- Publication number 20220416484
- Publication date Dec 29, 2022
- Chengli LI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
INTELLIGENT LEAKAGE CURRENT DETECTION AND INTERRUPTION DEVICE FOR P...
- Publication number 20220011378
- Publication date Jan 13, 2022
- Chengli LI
- G01 - MEASURING TESTING
Information Patent Application
POWER CORD FOR USE WITH A LEAKAGE CURRENT DETECTION AND INTERRUPTIO...
- Publication number 20210239770
- Publication date Aug 5, 2021
- Chengli LI
- G01 - MEASURING TESTING
Information Patent Application
LEAKAGE CURRENT PROTECTION DEVICE EMPLOYING A PIVOTING ACTUATOR IN...
- Publication number 20210225606
- Publication date Jul 22, 2021
- Chengli LI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LEAKAGE CURRENT DETECTION AND PROTECTION DEVICE AND POWER CONNECTOR...
- Publication number 20210118869
- Publication date Apr 22, 2021
- Chengli LI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LEAKAGE CURRENT DETECTION AND PROTECTION DEVICE, AND POWER CONNECTO...
- Publication number 20210111554
- Publication date Apr 15, 2021
- Chengli LI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
RELAY-TYPE LEAKAGE CURRENT PROTECTION DEVICE
- Publication number 20210075211
- Publication date Mar 11, 2021
- Chengli LI
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
INTELLIGENT LEAKAGE CURRENT DETECTION AND INTERRUPTION DEVICE FOR P...
- Publication number 20200393520
- Publication date Dec 17, 2020
- Chengli LI
- G01 - MEASURING TESTING
Information Patent Application
LEAKAGE CURRENT DETECTION AND INTERRUPTION DEVICE FOR POWER CORD
- Publication number 20200366083
- Publication date Nov 19, 2020
- Chengli LI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LEAKAGE CURRENT DETECTION AND PROTECTION DEVICE FOR POWER CORD
- Publication number 20190115748
- Publication date Apr 18, 2019
- Chengli LI
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
LEAKAGE CURRENT DETECTION AND PROTECTION DEVICE FOR POWER CORD
- Publication number 20190097412
- Publication date Mar 28, 2019
- Chengli LI
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
POWER PLUG WITH LEAKAGE CURRENT PROTECTION DEVICE
- Publication number 20180331465
- Publication date Nov 15, 2018
- Chengli LI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LEAKAGE CURRENT PROTECTION DEVICE FOR POWER PLUG
- Publication number 20180166833
- Publication date Jun 14, 2018
- Shengyun NIE
- H01 - BASIC ELECTRIC ELEMENTS

Shengyun NIE

Person

Patents Grantslast 30 patents

Leakage current protection device with illumination function

Intelligent leakage current detection and interruption device for p...

Power cord for use with a leakage current detection and interruptio...

Intelligent leakage current detection and interruption device for p...

Leakage current detection and protection device and power connector...

Leakage current detection and protection device, and power connecto...

Relay-type leakage current protection device

Leakage current detection and interruption device for power cord

Leakage current detection and protection device for power cord

Leakage current protection device for power plug

Safety shield assembly for power receptacle and related power recep...

Power plug with leakage current protection device

Leakage current detection and protection device for power cord

Patents Applicationslast 30 patents

POWER PLUG WITH LEAKAGE CURRENT DETECTION INTERRUPTER AND ARC PROTE...

POWER CORD AND LEAKAGE CURRENT PROTECTION DEVICE WITH CORD CONDITIO...

LEAKAGE CURRENT PROTECTION DEVICE WITH ILLUMINATION FUNCTION

INTELLIGENT LEAKAGE CURRENT DETECTION AND INTERRUPTION DEVICE FOR P...

POWER CORD FOR USE WITH A LEAKAGE CURRENT DETECTION AND INTERRUPTIO...

LEAKAGE CURRENT PROTECTION DEVICE EMPLOYING A PIVOTING ACTUATOR IN...

LEAKAGE CURRENT DETECTION AND PROTECTION DEVICE AND POWER CONNECTOR...

LEAKAGE CURRENT DETECTION AND PROTECTION DEVICE, AND POWER CONNECTO...

RELAY-TYPE LEAKAGE CURRENT PROTECTION DEVICE

INTELLIGENT LEAKAGE CURRENT DETECTION AND INTERRUPTION DEVICE FOR P...

LEAKAGE CURRENT DETECTION AND INTERRUPTION DEVICE FOR POWER CORD

LEAKAGE CURRENT DETECTION AND PROTECTION DEVICE FOR POWER CORD

LEAKAGE CURRENT DETECTION AND PROTECTION DEVICE FOR POWER CORD

POWER PLUG WITH LEAKAGE CURRENT PROTECTION DEVICE

LEAKAGE CURRENT PROTECTION DEVICE FOR POWER PLUG