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LIEN CHANG ELECTRONIC ENTPR CO

Overview
  • Total Patents
    113
  • GoodIP Patent Rank
    177,260
  • Filing trend
    ⇩ 100.0%
About

LIEN CHANG ELECTRONIC ENTPR CO has a total of 113 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 1999. It filed its patents most often in Taiwan, China and United States. Its main competitors in its focus markets electrical machinery and energy, environmental technology and optics are KREUTZER OTTO, GREEN SOLUTION TECH CO LTD and RICHPOWER MICROELECTRONIC CORP.

Patent filings in countries

World map showing LIEN CHANG ELECTRONIC ENTPR COs patent filings in countries

Patent filings per year

Chart showing LIEN CHANG ELECTRONIC ENTPR COs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Chan Chun-Kong 25
#2 Chan Chun Kong 21
#3 Zhengang Chen 18
#4 Chen Zhen-Gang 17
#5 Wang Jeng-Shong 16
#6 Wang Zheng-Xiong 12
#7 Zhengxiong Wang 10
#8 Wang Jeng-Shiung 9
#9 Wang Jeng Shong 9
#10 Lee Hsueh-Han 6

Latest patents

Publication Filing date Title
US2018338386A1 Heat dissipating structure for power supply and heat dissipating method thereof
KR20180122798A Thermal dissipating structure for power adaptor and the method of the same
CN108345368A Power supply unit radiator structure and its heat dissipating method
US2016020626A1 Wireless charging device
TW201526450A Wireless charging device with storage function
US2014133207A1 Current convertor
US2014134857A1 Current convertor
KR20130022510A Standby circuit
CN102751078A Transformer structure and assembling method thereof
CN102752563A Standby circuit and display device
TW201239917A Transformer structure and assembly method thereof
TW201240317A Standby circuit and display device
KR20120013699A Power conversion system with zero-voltage start-up mechanism, and zero-voltage start-up device
KR20120013102A Power apparatus and method of supplying power
KR20120010477A Led driving device with error detection and error detection module thereof
CN102244957A Light emitting diode (LED) system with detection module, driving device and error detection module
CN102244460A Power supply changeover system capable of being started at zero voltage and zero-voltage starting device thereof
CN102244470A Supply apparatus and power supply method
TW201138280A Power conversion system with zero voltage turn-on mechanism, and zero voltage turn-on device
TW201138535A Led system and driving device with error detection, and error detection module thereof