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LS ELECTRIC CO LTD

Overview
  • Total Patents
    367
  • GoodIP Patent Rank
    4,042
About

LS ELECTRIC CO LTD has a total of 367 patent applications. Its first patent ever was published in 2018. It filed its patents most often in Republic of Korea, WIPO (World Intellectual Property Organization) and United States. Its main competitors in its focus markets electrical machinery and energy, measurement and control are SHNEJDER ELEKTRIK ENDYUSTRI SAS, SCHNEIDER ELECTRIC IND SAS and CHANGSHU SWITCHGEAR MFG CO LTD FORMER CHANGSHU SWITCHGEAR PLANT.

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Yoo Jungwoo 24
#2 Park Jinhee 16
#3 Oh Kihwan 11
#4 Yang Chun Suk 8
#5 Oh Kyunghwan 7
#6 Kwon Hyukil 6
#7 Kang Gwang Goo 6
#8 Jin Chang Hwan 6
#9 Kwon Hyun Ho 6
#10 Lee Jin Ho 6

Latest patents

Publication Filing date Title
KR20200145802A An energy storage system possible for uninterruptible power supply
WO2021060831A1 Cooling apparatus for superconductor cooling container
KR20200110725A Module for supplying power and system for supplying power
KR20200096196A Direct Current Relay
KR20200096195A Direct Current Relay
WO2021049733A1 Contact monitoring device for vacuum circuit breaker and vacuum circuit breaker having same
KR20200051561A Apparatus for protecting inverter
WO2021060642A1 Energy management device
WO2020242063A1 Bypass switch
WO2021075945A1 Electromagnetic contactor capable of effectively extinguishing arc
WO2021071036A1 Switching device for vacuum circuit breaker having dual link structure and vacuum circuit breaker having same
WO2020209523A1 Protective relay inspection device
WO2020204397A1 Contact point monitoring device for vacuum circuit breaker, and correction method performed through same
KR102222723B1 External Watchdog solution in dual CPU(MPU) system
KR102222722B1 Imd(insulation monitoring device) provides power saving based on time constant prediction and method for controlling thereof
KR102214120B1 Imd(insulation monitoring device) provides adaptive tuning based on time constant prediction and method for controlling thereof
KR102204013B1 Imd(insulation monitoring device) and method for controlling thereof
KR102231963B1 An allocating method for memory for plc variables
KR20210033232A Bushing type current transformer and switchgear assembly equipped with the circuit transformer
KR102213037B1 Motor control center