Inventor · disambiguated record
Han Hwi Kim
Also filed as: KIM HAN-HWI
3 granted patents·2 pending applications·2 citations·filing 2017–2020
50Inventor score
Technology areasC21D
Files withPOSCO5
Top patents by PatentIndex Score
5 records- 0186US11905571B2Wire rod for cold heading, processed product using same, and manufacturing methods thereforPOSCO·Filed 2019·Granted Feb 20, 2024·2 cites·5 claims
- 0270US12227824B2Steel wire rod enabling omission of softening heat treatment and method of manufacturing samePOSCO·Filed 2019·Granted Feb 18, 2025·0 cites·7 claims
- 0366US11441202B2Wire rod for cold heading, processed product using same, and manufacturing method thereforPOSCO·Filed 2018·Granted Sep 13, 2022·0 cites·8 claims
- 0451US2022251675A1Wire rod and steel wire for high strength spring, and manufacturing method thereforPOSCO·Filed 2020·Application pending·0 cites
- 0543US2020063228A1Wire rod for springs with excellent corrosion fatigue resistance, steel wire, and manufacturing method thereofPOSCO·Filed 2017·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →