PIN SYUAN LI

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Zhudong Township, TW

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Patents Grantslast 30 patents

Information Patent Grant
Cable with over-temperature protection
- Patent number 11,018,502
- Issue date May 25, 2021
- Polytronics Technology Corp.
- Zhen Yu Dong
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Over-current protection device
- Patent number 9,401,234
- Issue date Jul 26, 2016
- Polytronics Technology Corp.
- Chun Teng Tseng
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Anti-surge over-current protection device
- Patent number 9,112,348
- Issue date Aug 18, 2015
- Polytronics Technology Corp.
- Chun Teng Tseng
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
CABLE
- Publication number 20200119547
- Publication date Apr 16, 2020
- POLYTRONICS TECHNOLOGY CORP.
- Zhen Yu DONG
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
ANTI-SURGE OVER-CURRENT PROTECTION DEVICE
- Publication number 20150124366
- Publication date May 7, 2015
- POLYTRONICS TECHNOLOGY CORP.
- CHUN TENG TSENG
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
OVER-CURRENT PROTECTION DEVICE
- Publication number 20140285938
- Publication date Sep 25, 2014
- POLYTRONICS TECHNOLOGY CORP.
- Chun Teng Tseng
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ILLUMINATION APPARATUS AND POWER SUPPLY VOLTAGE MANAGEMENT METHOD T...
- Publication number 20130328491
- Publication date Dec 12, 2013
- POLYTRONICS TECHNOLOGY CORP.
- Tao Hung CHOU
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR