Inventor · disambiguated record
Won-Hwi Lee
Also filed as: LEE WON-HWI
5 granted patents·9 pending applications·0 citations·filing 2016–2024
59Inventor score
Top patents by PatentIndex Score
14 records- 0183US2024401166A1Ultrahigh-strength steel sheet having excellent yield ratio, and manufacturing method thereforPOSCO CO LTD·Filed 2024·Application pending·0 cites
- 0268US12123066B2Ultrahigh-strength steel sheet having excellent yield ratio, and manufacturing method thereforPOSCO CO LTD·Filed 2017·Granted Oct 22, 2024·0 cites·7 claims
- 0362US2025341013A1Plated steel sheet for hot press forming, having excellent plating quality, steel sheet and manufacturing method thereforPOSCO CO LTD·Filed 2023·Application pending·0 cites
- 0462US2025346978A1Plated steel sheet for hot press forming having excellent plating quality, steel sheet, and respective methods for manufacturing samePOSCO CO LTD·Filed 2023·Application pending·0 cites
- 0561US2025346983A1High-strength hot-dip galvanized steel sheet having good plating quality, steel sheet for plating, and methods for manufacturing samePOSCO CO LTD·Filed 2023·Application pending·0 cites
- 0659US12497706B2Solution for electroplating iron, and electroplated steel sheet manufactured by using samePOSCO CO LTD·Filed 2020·Granted Dec 16, 2025·0 cites·7 claims
- 0756US11203795B2Ultra-high strength steel plate having excellent formability and hole-expandability, and method for manufacturing samePOSCO·Filed 2016·Granted Dec 21, 2021·0 cites·7 claims
- 0855US10907230B2Ultra high-strength and high-ductility steel sheet having excellent yield ratio and manufacturing method thereforPOSCO·Filed 2017·Granted Feb 2, 2021·0 cites·9 claims
- 0954US2024018676A1High-strength hot-dip galvanized steel sheet having excellent plating quality, steel sheet for plating, and methods for manufacturing samePOSCO CO LTD·Filed 2021·Application pending·0 cites
- 1054US2024003032A1High-strength hot-dip galvanized steel sheet with excellent plating quality, steel sheet for plating, and manufacturing methods thereforPOSCO CO LTD·Filed 2021·Application pending·0 cites
- 1149US11453922B2Ultra-high-strength steel sheet having excellent hole expandability and yield ratio, and method of manufacturing the samePOSCO·Filed 2017·Granted Sep 27, 2022·0 cites·9 claims
- 1244US2024150924A1Method for removing ferric ions from sulfate-based iron electroplating solutionPOSCO CO LTD·Filed 2021·Application pending·0 cites
- 1343US2019071745A1High-strength cold rolled steel sheet with excellent yield strength and ductility, coated steel plate, and method for manufacturing samePOSCO·Filed 2017·Application pending·0 cites
- 1443US2018363084A1Ultra high-strength steel sheet having excellent hole expandability and manufacturing method thereforPOSCO·Filed 2016·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →