Inventor · disambiguated record
Soon-Gi Lee
Also filed as: LEE SOON-GI
6 granted patents·10 pending applications·6 citations·filing 2010–2022
72Inventor score
Top patents by PatentIndex Score
16 records- 0183US10961610B2Non-magnetic steel material having excellent hot workability and manufacturing method thereforPOSCO·Filed 2016·Granted Mar 30, 2021·1 cites·16 claims
- 0280US9650703B2Wear resistant austenitic steel having superior machinability and toughness in weld heat affected zones thereof and method for producing samePOSCO·Filed 2012·Granted May 16, 2017·2 cites·8 claims
- 0378US10655196B2Austenitic steel having excellent machinability and ultra-low temperature toughness in weld heat-affected zone, and method of manufacturing the samePOSCO·Filed 2012·Granted May 19, 2020·2 cites·3 claims
- 0476US11873546B2Austenitic steel material having excellent hot workability and manufacturing method thereforPOSCO CO LTD·Filed 2021·Granted Jan 16, 2024·0 cites·12 claims
- 0575US10041156B2High strength austenitic-based steel with remarkable toughness of welding heat-affected zone and preparation method thereforPOSCO·Filed 2013·Granted Aug 7, 2018·1 cites·6 claims
- 0666US2025034671A1Austenitic steel having excellent ultra-low temperature toughness in weld heat-affected zone, and manufacturing method thereforPOSCO CO LTD·Filed 2022·Application pending·0 cites
- 0765US2025043401A1Austenitic steel having excellent extreme low temperature toughness in heat-affected zone and method for manufacturing samePOSCO CO LTD·Filed 2022·Application pending·0 cites
- 0865US2025043405A1Austenitic steel having excellent ultra-low temperature toughness in weld heat-affected zone, and manufacturing method thereforPOSCO CO LTD·Filed 2022·Application pending·0 cites
- 0955US9945014B2High-manganese wear resistant steel having excellent weldability and method for manufacturing samePOSCO·Filed 2012·Granted Apr 17, 2018·0 cites·14 claims
- 1052US2016319407A1Steel for low-temperature service having excellent surface processing qualityPOSCO·Filed 2014·Application pending·0 cites
- 1149US2017138511A1Expandable high-strength steel material and expanded high-strength steel pipe having superior expandability and collapse resistance, and methods for manufacturing thereofPOSCO·Filed 2014·Application pending·0 cites
- 1245US2014356220A1Wear resistant austenitic steel having superior machinability and ductility, and method for producing samePOSCO·Filed 2012·Application pending·0 cites
- 1344US2019010590A1Austenitic steel material having excellent hydrogen-embrittlement resistancePOSCO·Filed 2016·Application pending·0 cites
- 1442US2018274056A1Wear resistant steel material excellent in toughness and internal quality, and method for manufacturing samePOSCO·Filed 2016·Application pending·0 cites
- 1540US2017362675A1Steel for low-temperature service having excellent surface processing quality and method for manufacturing samePOSCO·Filed 2015·Application pending·0 cites
- 1635US2012288396A1Austenite steel material having superior ductilityLEE SOON-GI·Filed 2010·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →