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JOINT POWER EXPONENT LTD

Overview
  • Total Patents
    18
  • GoodIP Patent Rank
    98,102
  • Filing trend
    ⇩ 50.0%
About

JOINT POWER EXPONENT LTD has a total of 18 patent applications. It decreased the IP activity by 50.0%. Its first patent ever was published in 2012. 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 audio-visual technology are CUK SLOBODAN, ADVANCED POWER CONVERSION PLC and TOREX DEVICE CO LTD.

Patent filings in countries

World map showing JOINT POWER EXPONENT LTDs patent filings in countries
# Country Total Patents
#1 Taiwan 10
#2 China 5
#3 United States 3

Patent filings per year

Chart showing JOINT POWER EXPONENT LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Lai Jyh-Ting 7
#2 Liu Yu-Che 4
#3 Lai Zhiting 4
#4 Lee Yung-Chou 4
#5 Li Yongzhou 2
#6 Liu Yuzhe 2
#7 Tai Shih-Jen 2
#8 Wu Tungpo 2
#9 Zhang Songkui 1
#10 Kuan Yuan 1

Latest patents

Publication Filing date Title
CN110971849A Power supply for liquid crystal television
TW202013132A Power supply for led backlight
TW201914185A Switching power supply having dynamically adjustable feedback compensation function
TW201914186A Pulse intermittent power management circuit and microcontroller
CN108233694A Power controller according to current limliting number setting turn-on time
TWI595343B Power controller with configuring turn-on time according to limiting current number
TWI602056B Firmware code checking system and method thereof
CN106817012A Power control and power control method
TWI552500B Power control system and method thereof
CN106559002A Circuit converter control system
TWI556564B Converter control system
TW201537896A Inductive digital isolation circuit
TW201537897A Inductive digital isolation circuit
TW201414152A A switch control system