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INTERPOWER CO LTD

Overview
  • Total Patents
    11
  • GoodIP Patent Rank
    210,707
About

INTERPOWER CO LTD has a total of 11 patent applications. Its first patent ever was published in 2001. It filed its patents most often in Republic of Korea. Its main competitors in its focus markets electrical machinery and energy, environmental technology and audio-visual technology are ELFERICH REINHOLD, INVENTRONICS ELECTRONIC HANGZHOU CO LTD and GSTEK GREEN SOLUTION TECH CO.

Patent filings in countries

World map showing INTERPOWER CO LTDs patent filings in countries
# Country Total Patents
#1 Republic of Korea 11

Patent filings per year

Chart showing INTERPOWER CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Lee Kyu Chan 6
#2 Yoo Chang Gyu 5
#3 Bae Hyun Su 2
#4 Kim Chang Gyun 2
#5 Yu Chang Gyu 1
#6 Cho Bo Hyeong 1
#7 Lee Woo Cheol 1
#8 Lee Dong Yeong 1

Latest patents

Publication Filing date Title
KR20170103191A Full-bridge inverter type electronic ballast for high intensity discharge lamp
KR101603251B1 Converter for led light in constant current type and led light apparatus using it
KR20160035431A Pulse signal generating method using micro controller
KR20130109744A Dc dimmable ballst and dimmer switch for dc distribution systems
KR20130109879A Dc electronic switch for dc distribution systems
KR20120035078A Digital control device and method of interleaving flyback converter for grid connection
KR20120035080A Critical conduction mode control method of flyback converters in parallel for grid connection
KR100654896B1 Electronic ballast for high intensity discharge lamp
KR20060092328A System for drive of multi cold-cathode tub fluorescent lamp
KR20060092330A Back light inverter for drive of multi cold-cathode tub fluorescent lamp
KR20010088661A Sustain driving circuit and method for collecting energy using plasma display panel