Inventor · disambiguated record
Hyun-Gyu Hwang
Also filed as: HWANG HYUN-GYU
4 granted patents·3 pending applications·9 citations·filing 1998–2022
66Inventor score
Top patents by PatentIndex Score
7 records- 0177US8999085B2High manganese steel strips with excellent coatability and superior surface property, coated steel strips using steel strips and method for manufacturing the steel stripsKIM SEONG-JU·Filed 2006·Granted Apr 7, 2015·4 cites·5 claims
- 0264US2025236924A1Eco-friendly steel sheet having high strength and high formability, and method for manufacturing samePOSCO CO LTD·Filed 2022·Application pending·0 cites
- 0357US2024026485A1High-strength steel sheet having excellent bendability and formability and method for manufacturing samePOSCO CO LTD·Filed 2021·Application pending·0 cites
- 0445US2015211088A1Non-magnetic high manganese steel sheet with high strength and manufacturing method thereofPOSCO·Filed 2012·Application pending·0 cites
- 0544US8221564B2Method for manufacturing high strength steel strips with superior formability and excellent coatabilityKIM SEONG-JU·Filed 2006·Granted Jul 17, 2012·0 cites·2 claims
- 0632US6117253ACold rolled steel sheet for shadow mask made by low-temperature annealing and manufacturing method thereforPO HANG IRON & STEEL·Filed 1998·Granted Sep 12, 2000·4 cites·3 claims
- 0727US6193819B1Method for manufacturing cold rolled shadow mask steel sheet with stacked annealingPO HANG IRON & STEEL·Filed 1999·Granted Feb 27, 2001·1 cites·2 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →