Assignee
LSIS CO LTD
KR·811 granted patents·135 pending applications·1,499 citations·filing 2011–2020
Top patents by PatentIndex Score
946 records- 0195US10840047B2Arc extinguishing unit of molded case circuit breakerLSIS CO LTD·Filed 2019·Granted Nov 17, 2020·9 cites·9 claims
- 0295US9825549B2Multi-level inverterLSIS CO LTD·Filed 2016·Granted Nov 21, 2017·40 cites·6 claims
- 0395US9570258B2Magnetic switchLSIS CO LTD·Filed 2015·Granted Feb 14, 2017·10 cites·8 claims
- 0494US9882358B2Transportation device of withdrawal circuit breakerLSIS CO LTD·Filed 2016·Granted Jan 30, 2018·12 cites·6 claims
- 0594US9825439B2Withdrawable interlock device of vacuum circuit breakerLSIS CO LTD·Filed 2015·Granted Nov 21, 2017·12 cites·11 claims
- 0694US8344832B2Magnetic switchLSIS CO LTD·Filed 2011·Granted Jan 1, 2013·14 cites·3 claims
- 0793US10498216B1Device for controlling inverterLSIS CO LTD·Filed 2019·Granted Dec 3, 2019·11 cites·10 claims
- 0893US10483065B2Molded-case circuit breaker for DCLSIS CO LTD·Filed 2017·Granted Nov 19, 2019·10 cites·11 claims
- 0993US10447024B2Current circuit breakerLSIS CO LTD·Filed 2016·Granted Oct 15, 2019·6 cites·5 claims
- 1093US9869292B2System for controlling water turbine generator for waterworksLSIS CO LTD·Filed 2015·Granted Jan 16, 2018·9 cites·3 claims
- 1193US9613771B2RelayLSIS CO LTD·Filed 2015·Granted Apr 4, 2017·11 cites·9 claims
- 1293US8362812B2Switching gate driverLSIS CO LTD·Filed 2011·Granted Jan 29, 2013·14 cites·6 claims
- 1392US10116132B2Device for efficient direct current interruptionLSIS CO LTD·Filed 2015·Granted Oct 30, 2018·6 cites·6 claims
- 1492US9847200B1Molded case circuit breakerLSIS CO LTD·Filed 2017·Granted Dec 19, 2017·11 cites·10 claims
- 1591US11025091B2Hierarchical power control systemLSIS CO LTD·Filed 2020·Granted Jun 1, 2021·3 cites·15 claims
- 1691US9751413B2Electric vehicle charging apparatus for controlling heat during chargingLSIS CO LTD·Filed 2015·Granted Sep 5, 2017·12 cites·10 claims
- 1791US9496109B2Electromagnetic relayLSIS CO LTD·Filed 2014·Granted Nov 15, 2016·9 cites·15 claims
- 1890US10424945B2Energy storage management systemLSIS CO LTD·Filed 2016·Granted Sep 24, 2019·8 cites·7 claims
- 1990US10163598B2Extinguishing unit of molded case circuit breakerLSIS CO LTD·Filed 2017·Granted Dec 25, 2018·4 cites·10 claims
- 2090US9431184B2Circuit breakerLSIS CO LTD·Filed 2014·Granted Aug 30, 2016·11 cites·19 claims
- 2190US9419541B2Multilevel inverterLSIS CO LTD·Filed 2014·Granted Aug 16, 2016·11 cites·9 claims
- 2289US10816601B2Diagnosing device of three phase inverterLSIS CO LTD·Filed 2018·Granted Oct 27, 2020·3 cites·5 claims
- 2389US9431200B2Electromagnetic relayLSIS CO LTD·Filed 2014·Granted Aug 30, 2016·11 cites·17 claims
- 2489US9343245B2Molded case circuit breakerLSIS CO LTD·Filed 2014·Granted May 17, 2016·9 cites·11 claims
- 2589US9192083B2Electronic component box for vehicleLSIS CO LTD·Filed 2013·Granted Nov 17, 2015·11 cites·11 claims
- 2689US9123488B2Safety shutter of vacuum circuit breakerLSIS CO LTD·Filed 2014·Granted Sep 1, 2015·12 cites·6 claims
- 2788US10658955B2Sensorless control system for permanent magnet synchronous machineLSIS CO LTD·Filed 2017·Granted May 19, 2020·4 cites·7 claims
- 2888US10153625B2Interlock device for preventing close during insertion or withdraw on circuit breaker in switch boardLSIS CO LTD·Filed 2017·Granted Dec 11, 2018·4 cites·4 claims
- 2988US10008937B1Apparatus for controlling DC link voltage in power cell of medium-voltage inverterLSIS CO LTD·Filed 2017·Granted Jun 26, 2018·10 cites·10 claims
- 3088US9698713B2Apparatus for correcting offset of current sensorLSIS CO LTD·Filed 2016·Granted Jul 4, 2017·4 cites·4 claims
- 3188US9535107B2Apparatus for diagnosing DC link capacitor of inverterLSIS CO LTD·Filed 2013·Granted Jan 3, 2017·7 cites·12 claims
- 3288US9287933B2Apparatus for power line communicationLSIS CO LTD·Filed 2014·Granted Mar 15, 2016·15 cites·6 claims
- 3388US9117605B2DC power relayLSIS CO LTD·Filed 2012·Granted Aug 25, 2015·10 cites·4 claims
- 3488USD705728SInverterLSIS CO LTD·Filed 2013·Granted May 27, 2014·38 cites·1 claims
- 3588USD703136SInverterLSIS CO LTD·Filed 2013·Granted Apr 22, 2014·37 cites·1 claims
- 3688USD692374SCharger for electric automobilesLSIS CO LTD·Filed 2013·Granted Oct 29, 2013·38 cites·1 claims
- 3788US8354905B2Noise decreasing type electromagnetic switchLSIS CO LTD·Filed 2011·Granted Jan 15, 2013·12 cites·9 claims
- 3887US10298155B2Apparatus for controlling inverterLSIS CO LTD·Filed 2017·Granted May 21, 2019·3 cites·5 claims
- 3987US10186984B1Inverter control deviceLSIS CO LTD·Filed 2018·Granted Jan 22, 2019·6 cites·7 claims
- 4087US9887056B2Method of fabricating a relayLSIS CO LTD·Filed 2016·Granted Feb 6, 2018·5 cites·3 claims
- 4186USD904987SMolded case circuit breakerLSIS CO LTD·Filed 2019·Granted Dec 15, 2020·25 cites·1 claims
- 4286US10678729B1Interface conversion device of programmable logic controller (PLC) system and PLC system thereofLSIS CO LTD·Filed 2019·Granted Jun 9, 2020·5 cites·11 claims
- 4386US10637288B2Optimal operation and scheduling based on microgrid demand statesLSIS CO LTD·Filed 2018·Granted Apr 28, 2020·3 cites·14 claims
- 4486US10571504B2Diagnostic system for electric power equipmentLSIS CO LTD·Filed 2017·Granted Feb 25, 2020·3 cites·7 claims
- 4586US10211609B2Transportation device of withdrawable circuit breakerLSIS CO LTD·Filed 2015·Granted Feb 19, 2019·8 cites·2 claims
- 4686US10027653B2Method for providing user authority certification serviceLSIS CO LTD·Filed 2016·Granted Jul 17, 2018·5 cites·8 claims
- 4786US9953779B2Bypass switchLSIS CO LTD·Filed 2016·Granted Apr 24, 2018·5 cites·16 claims
- 4886US9478383B2Fast switchLSIS CO LTD·Filed 2015·Granted Oct 25, 2016·4 cites·8 claims
- 4986US9452455B2Cleaning device for contamination of contact of electromagnetic contactorLSIS CO LTD·Filed 2014·Granted Sep 27, 2016·8 cites·5 claims
- 5086US9275814B2Magnetic contactorLSIS CO LTD·Filed 2014·Granted Mar 1, 2016·6 cites·9 claims
Showing the top 50 of 946 patent records by PatentIndex Score.
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