SHANGHAI GUANGWEI ELECTRIC & TOOLS CO., LTD.

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Shanghai, CN

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Patents Grantslast 30 patents

Information Patent Grant
High conductivity energy-saving clamping device
- Patent number 8,342,892
- Issue date Jan 1, 2013
- Shanghai Guangwei Electric & Tools Co., Ltd
- YePing Fan
- H01 - BASIC ELECTRIC ELEMENTS

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Patents Applicationslast 30 patents

Information Patent Application
Booster Cable for Motor Vehicle
- Publication number 20150136442
- Publication date May 21, 2015
- ShangHai Guangwei Electric & Tools Co., Ltd
- Di Yu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
EMERGENCY POWER SUPPLY STARTING SYSTEM FOR A LITHIUM BATTERY WITH A...
- Publication number 20140077755
- Publication date Mar 20, 2014
- SHANGHAI POWER STATION CO., LTD
- Zhongren Zhang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
HIGH CONDUCTIVITY ENERGY-SAVING CLAMPING DEVICE
- Publication number 20110287673
- Publication date Nov 24, 2011
- SHANGHAI GUANGWEI ELECTRIC & TOOLS CO., LTD.
- YePing Fan
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
INTELLECTUALIZED POLARITY IDENTIFICATION DEVICE
- Publication number 20100302052
- Publication date Dec 2, 2010
- SHANGHAI GUANGWEI ELECTRIC & TOOLS CO., LTD.
- YePing Fan
- G01 - MEASURING TESTING