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SANGDO E & GC CO LTD

Overview
  • Total Patents
    14
About

SANGDO E & GC CO LTD has a total of 14 patent applications. Its first patent ever was published in 2002. It filed its patents most often in Republic of Korea. Its main competitors in its focus markets electrical machinery and energy, measurement and textiles and paper are HERMANN MUTH DIPL ING, GANZ KAPCSOLOK ES KESZUELEKEK and ZHEJIANG KEYVIA ELECTRIC CO LTD.

Patent filings in countries

World map showing SANGDO E & GC CO LTDs patent filings in countries
# Country Total Patents
#1 Republic of Korea 14

Patent filings per year

Chart showing SANGDO E & GC CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Park Seong Dae 8
#2 Kim Ju Chul 3
#3 Kim Wan Gyu 2
#4 Lim Jung U 2
#5 Bak Seong Dae 2
#6 Hong Jin Moo 1
#7 Kim Tae Kyung 1
#8 Kim Kwan Young 1

Latest patents

Publication Filing date Title
KR20100072914A Instant trip device of small electrical circuit breaker
KR20090128073A Multi-function circuit breaker and control method with load unbalance rate alarm
KR100830159B1 Electronic switch built in manual switch
KR20080028044A Wall builtin touch switch
KR20070093498A Compact leakage breaker having over current and short protection
KR20030071592A Over Load Breaker having Sensitivity Adjustment Function
KR20030071654A Function point adjustment circuit for over load breaker
KR20030071590A Inrush Current Fault Function Prevention Circuit for Over Load Breaker
KR20030071588A Trip Signal Generating Circuit for Over Load and Leakage of Electricity Breaker
KR20030071501A Trip Apparatus of Overload Circuit Breaker
KR20040040535A A Distributing Panel for Shopping Center
KR20040022772A Construction Method for Wiring Distributing Console
KR20030072460A Circuit-breaker utilizing current transformer
KR20030069414A Circuit breaker using positive temperature coefficent thermister