Ze CHEN

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Dongying City, CN

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Patents Grantslast 30 patents

Information Patent Grant
Receptacle type ground fault circuit interrupter with reverse wire...
- Patent number 8,847,712
- Issue date Sep 30, 2014
- Ze Chen
- Ze Chen
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
POWER SUPPLY GROUNDING FAULT PROTECTION CIRCUIT
- Publication number 20170170649
- Publication date Jun 15, 2017
- Ze Chen
- Ze Chen
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
SMART POWER SOCKET AND SMART HOME SYSTEM
- Publication number 20170033602
- Publication date Feb 2, 2017
- Ze Chen
- Ye ZHANG
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
GROUND FAULT CIRCUIT INTERRUPTER
- Publication number 20160358733
- Publication date Dec 8, 2016
- Ze Chen
- Xincheng Pan
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Underwater building unit and methods of installation and applicatio...
- Publication number 20040076477
- Publication date Apr 22, 2004
- Ze CHEN
- Zhenxin Chen
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING

Trademarklast 30 trademarks