Inventor · disambiguated record
Hong Ik Yang
Also filed as: YANG HONG-IK
20 granted patents·1 pending application·95 citations·filing 2007–2021
93Inventor score
Top patents by PatentIndex Score
21 records- 0194US9825439B2Withdrawable interlock device of vacuum circuit breakerLSIS CO LTD·Filed 2015·Granted Nov 21, 2017·12 cites·11 claims
- 0293US8604368B2Circuit breaker having cradle with a shutter safety deviceKIM IN KYUM·Filed 2012·Granted Dec 10, 2013·20 cites·11 claims
- 0388US10153625B2Interlock 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
- 0486US10211609B2Transportation device of withdrawable circuit breakerLSIS CO LTD·Filed 2015·Granted Feb 19, 2019·8 cites·2 claims
- 0584US7397008B2Switching mechanism for air circuit breakerLS IND SYSTEMS CO LTD·Filed 2007·Granted Jul 8, 2008·13 cites·4 claims
- 0680US9425590B2Withdrawable-type circuit breakerLSIS CO LTD·Filed 2014·Granted Aug 23, 2016·5 cites·12 claims
- 0780US8575502B2Plug interlock device for circuit breaker and circuit breaker having the sameYANG HONG IK·Filed 2010·Granted Nov 5, 2013·6 cites·14 claims
- 0880US7973622B2Apparatus for auxiliary contact of circuit breakerLS IND SYSTEMS CO LTD·Filed 2008·Granted Jul 5, 2011·10 cites·6 claims
- 0974US7977595B2Automatic discharging apparatus for closing spring in air circuit breaker and air circuit breaker having the sameLS IND SYSTEMS CO LTD·Filed 2008·Granted Jul 12, 2011·7 cites·8 claims
- 1073US10614981B2Pole component assembly for circuit breakerLSIS CO LTD·Filed 2018·Granted Apr 7, 2020·1 cites·10 claims
- 1172US10389093B2Interlocking mechanism for circuit breakerLSIS CO LTD·Filed 2017·Granted Aug 20, 2019·1 cites·14 claims
- 1267US9070521B2Circuit breakerLSIS CO LTD·Filed 2013·Granted Jun 30, 2015·2 cites·14 claims
- 1361US12288966B2Bogie apparatus and circuit breaker comprising sameLS ELECTRIC CO LTD·Filed 2021·Granted Apr 29, 2025·0 cites·9 claims
- 1460US8119942B2Circuit breaker having delaying function for rotation of camYANG HONG-IK·Filed 2009·Granted Feb 21, 2012·3 cites·11 claims
- 1559US8648271B2Position switch and circuit breaker having the sameKIM IN KYUM·Filed 2010·Granted Feb 11, 2014·3 cites·10 claims
- 1658US11764020B2Pole component and circuit breaker comprising sameLS ELECTRIC CO LTD·Filed 2019·Granted Sep 19, 2023·0 cites·14 claims
- 1753US12087534B2Circuit breaker with manual energy-accumulating unit gears intitally separated from one anotherLS ELECTRIC CO LTD·Filed 2020·Granted Sep 10, 2024·0 cites·6 claims
- 1847US8975546B2Circuit breaker provided with mechanical trip mechanismLSIS CO LTD·Filed 2012·Granted Mar 10, 2015·0 cites·4 claims
- 1946US11804698B2Switchboard having rotating shutter structureLS ELECTRIC CO LTD·Filed 2020·Granted Oct 31, 2023·0 cites·10 claims
- 2044US11476646B2Retracting and extending apparatus for circuit breaker with interlock moduleLSIS CO LTD·Filed 2019·Granted Oct 18, 2022·0 cites·5 claims
- 2144US2008087534A1Air circuit breakerLS IND SYSTEMS CO LTD·Filed 2007·Application pending·0 cites
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