Inventor · disambiguated record
Il-Wook Han
Also filed as: HAN IL-WOOK
5 granted patents·6 pending applications·5 citations·filing 2011–2022
68Inventor score
Top patents by PatentIndex Score
11 records- 0186US10864605B2High strength welding joint having excellent impact toughness at very low temperature, and flux-cored arc welding wire thereforPOSCO·Filed 2018·Granted Dec 15, 2020·1 cites·4 claims
- 0279US10065272B2Super high-strength flux cored arc welded joint having excellent impact toughness, and welding wire for manufacturing samePOSCO·Filed 2013·Granted Sep 4, 2018·2 cites·6 claims
- 0378US9981346B2Welded joint of extremely low-temperature steel, and welding materials for preparing samePOSCO·Filed 2013·Granted May 29, 2018·2 cites·9 claims
- 0461US2016271739A1High strength welding joint having excellent impact toughness at very low temperature, and flux-cored arc welding wire thereforPOSCO·Filed 2013·Application pending·0 cites
- 0559US2024149377A1Tailor welded blank, hot press formed part, and method for manufacturing samePOSCO CO LTD·Filed 2022·Application pending·0 cites
- 0653US10279436B2Flux-cored arc welding material having remarkable impact resistance and abrasion resistancePOSCO·Filed 2014·Granted May 7, 2019·0 cites·6 claims
- 0751US2016271740A1Welding joint having remarkable impact resistance and abrasion resistancePOSCO·Filed 2014·Application pending·0 cites
- 0850US2016318133A1Welding material for heat resistant steelPOSCO·Filed 2013·Application pending·0 cites
- 0946US2016273083A1Welding material for submerged arc welding and gas metal arc welding, having remarkable impact resistance and abrasion resistancePOSCO·Filed 2014·Application pending·0 cites
- 1045US2020087763A1Shot ball having excellent strength and wear resistance and method for manufacturing samePOSCO·Filed 2017·Application pending·0 cites
- 1139US9492894B2Flux-cored arc welding wire for providing superior toughness and weldability to a welded joint at a low temperature, and welded joint using sameHAN IL-WOOK·Filed 2011·Granted Nov 15, 2016·0 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →