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LSIS CO LTD

Overview
  • Total Patents
    6,981
  • GoodIP Patent Rank
    293
  • Filing trend
    ⇩ 32.0%
About

LSIS CO LTD has a total of 6,981 patent applications. It decreased the IP activity by 32.0%. Its first patent ever was published in 1996. It filed its patents most often in Republic of Korea, China and United States. Its main competitors in its focus markets electrical machinery and energy, measurement and environmental technology are LS ELECTRIC CO LTD, APAITEK TECH CO LTD and SCHNEIDER ELECTRIC USA INC.

Patent filings in countries

World map showing LSIS CO LTDs patent filings in countries

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Choi Yong Kil 96
#2 Yang Chun Suk 85
#3 Yang Chun-Suk 75
#4 Yu Young Gyu 72
#5 Yoo Anno 68
#6 Choi Seung Woo 65
#7 Lee Jae Ho 64
#8 Chung Yong Ho 62
#9 Yang Seung Pil 59
#10 Ahn Kil Young 56

Latest patents

Publication Filing date Title
KR20200021496A Remote monitoring system for monitoring renewable energy generating apparatus
KR20200006165A High Speed Earthing Switch of Gas Insulated Switchgear
US2020295543A1 Arc ventilation system of distributing board
KR20190119026A Gas-insulated switch gear using dual motion with multi rever
CN111755299A Arc extinguishing device of circuit breaker for wiring
US2020099201A1 High voltage electric switchboard
WO2020055136A1 Method for controlling power suppply system
WO2020055079A1 Power supply system
WO2020055078A1 Power supply device and power supply system
WO2020055080A1 Power supply system
KR20200031043A Module for supplying power and system for supplying power
KR20190104962A Electricityproviding system including energy storage system
WO2020045889A1 Bidirectional semiconductor circuit breaker
WO2020054993A1 Busbar support device
WO2020036411A1 Tower-shaped support device
US2020027677A1 Arc extinguishing unit of molded case circuit breaker
KR20200024069A Bi-directional solid state circuit breaker
WO2019177258A1 Circuit breaker opening/closing assistance apparatus
KR20190000344A Hierarchical type power control system
KR20180134826A Hierarchical type power control system