Inventor · disambiguated record
Hang-Sik Cho
Also filed as: CHO HANG-SIK
6 granted patents·2 pending applications·2 citations·filing 2011–2024
68Inventor score
Top patents by PatentIndex Score
8 records- 0182US10358691B2Apparatus for continuous annealing of strip and method for continuous annealing of samePOSCO·Filed 2014·Granted Jul 23, 2019·2 cites·2 claims
- 0279US2025066870A1High-strength cold-rolled steel sheet having excellent bending workability and manufacturing method thereforPOSCO CO LTD·Filed 2024·Application pending·0 cites
- 0377US10604820B2Method of continuously annealing a stripPOSCO·Filed 2019·Granted Mar 31, 2020·0 cites·5 claims
- 0472US12168810B2High-strength cold-rolled steel sheet having excellent bending workability and manufacturing method thereforPOSCO·Filed 2019·Granted Dec 17, 2024·0 cites·13 claims
- 0563US12180571B2High-strength cold rolled steel sheet and galvannealed steel sheet having excellent burring property, and manufacturing method thereforPOSCO·Filed 2019·Granted Dec 31, 2024·0 cites·20 claims
- 0649US11091818B2High strength cold-rolled steel sheet and hot-dip galvanized steel sheet having excellent hole expansion, ductility and surface treatment properties, and method for manufacturing samePOSCO·Filed 2016·Granted Aug 17, 2021·0 cites·7 claims
- 0745US2020190612A1High strength cold-rolled steel sheet having excellent yield strength, ductility, and hole expandability, hot-dip galvanized steel sheet, and method for producing samePOSCO·Filed 2017·Application pending·0 cites
- 0843US9382597B2Steel sheet for enamel having no surface defects and method of manufacturing the sameCHO HANG-SIK·Filed 2011·Granted Jul 5, 2016·0 cites·13 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →