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SUNG ELECTRIC MACHINERY CO LTD

Overview
  • Total Patents
    16
About

SUNG ELECTRIC MACHINERY CO LTD has a total of 16 patent applications. Its first patent ever was published in 1994. It filed its patents most often in Republic of Korea and China. Its main competitors in its focus markets electrical machinery and energy, transport and basic communication technologies are AICHI ELECTRIC WORKS, ABB ADDA S P A and ABB SPA.

Patent filings in countries

World map showing SUNG ELECTRIC MACHINERY CO LTDs patent filings in countries
# Country Total Patents
#1 Republic of Korea 15
#2 China 1

Patent filings per year

Chart showing SUNG ELECTRIC MACHINERY CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Moon Hee Bong 12
#2 Jung Boo Hun 8
#3 Yoo Ji Chan 1
#4 Youn Han Uk 1
#5 Mun Hui Bong 1
#6 Jung Hyun Kyo 1
#7 Jing-Il Moon 1
#8 Kang Jong Ho 1
#9 Moon Sung Hwan 1
#10 Lee Byung Seub 1

Latest patents

Publication Filing date Title
KR20100054271A Mechenical trip switch and switching apparatus with said trip switch for closed transition transfer switch without power failre
KR20100020180A Transfer selection element and transfer selection switching apparatus of auto transfer switch, auto transfer switch having said apparatus
KR20100020181A Inter rock apparatus of bypass transfer switch with parallel power transfer switch
KR20100020182A Moving electric connetion terminal shaft and moving electric connetion terminal part having a function of overlapping neutral terminal contact
KR100873463B1 Ac voltage data delay compensation algorithm and structure for static transfer switch system
KR100884767B1 Three-phase voltage/current transformer for metering power supply
KR20090065123A Opening and closing apparatus improved motional performance for electrical contacts and circuit breaker having thereof
KR100785762B1 A distributing board provided with manually operated rotational transfer type bypass transfer switch
KR20090011805A Air transfer circuit breaker
KR20090011108A Automatic breaker for simultaneous supplying common and emergent powers in non-power-off type automatic power transfer
KR100730045B1 Low voltage distributing board having uninterruptible automatic transfer switch
KR100804506B1 One body type high tension closing power-receiving/switching board which has all a bypass circuit
KR20080026922A Disconnecting switch and safety managing system of electric car line
KR20070096211A Automatic transfer switch
KR20010103281A Low voltage air circuit breaker
CN1106990A Excavating and grappling implement used with tractor