Inventor · disambiguated record
Hanhwi Kim
Also filed as: KIM HANHWI
0 granted patents·4 pending applications·0 citations·filing 2021–2023
Technology areasC21D
Files withPOSCO CO LTD4
Top patents by PatentIndex Score
4 records- 0172US2025333811A1Non-quenched and tempered steel rod wire with improved machinability and toughness and method for manufacturing samePOSCO CO LTD·Filed 2023·Application pending·0 cites
- 0272US2025230529A1Non-quenched and tempered steel rod wire for hot forging with improved machinability and toughness and method for manufacturing samePOSCO CO LTD·Filed 2023·Application pending·0 cites
- 0372US2025320587A1Non-quenched and non-tempered steel wire rod for hot forging with excellent machinability and impact toughness and method for manufacturing samePOSCO CO LTD·Filed 2023·Application pending·0 cites
- 0450US2024052467A1High-strength wire rod for cold heading with superior heat treatment characteristics and resistance of hydrogen-delayed fracture characteristics, heat-treated component, and method for manufacturing samePOSCO CO LTD·Filed 2021·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →