Inventor · disambiguated record
Bong-Hwan Yoo
Also filed as: YOO BONG-HWAN
9 granted patents·6 pending applications·9 citations·filing 2011–2025
79Inventor score
Top patents by PatentIndex Score
15 records- 0193US11248287B2Zinc alloy plated steel material having excellent weldability and processed-part corrosion resistancePOSCO·Filed 2020·Granted Feb 15, 2022·3 cites·14 claims
- 0277US12270108B2Plated steel sheet having excellent corrosion resistance, workability and surface quality and method for manufacturing samePOSCO·Filed 2021·Granted Apr 8, 2025·0 cites·20 claims
- 0376US12410503B2Plated steel sheet having excellent corrosion resistance and bendability and method for manufacturing samePOSCO CO LTD·Filed 2022·Granted Sep 9, 2025·0 cites·10 claims
- 0476US12351919B2Plated steel sheet having excellent sealer adhesion and method for manufacturing samePOSCO CO LTD·Filed 2021·Granted Jul 8, 2025·0 cites·4 claims
- 0575US2025297349A1Plated steel sheet having excellent sealer adhesion and method for manufacturing samePOSCO CO LTD·Filed 2025·Application pending·0 cites
- 0674US9745654B2Hot dip zinc alloy plated steel sheet having excellent corrosion resistance and external surface and method for manufacturing samePOSCO·Filed 2013·Granted Aug 29, 2017·1 cites·7 claims
- 0772US9302449B2High corrosion resistant hot dip Zn alloy plated steel sheetKIM SANG-HEON·Filed 2011·Granted Apr 5, 2016·4 cites·3 claims
- 0869US2025243576A1Plated steel sheet having excellent corrosion resistance, workability and surface quality and method for manufacturing samePOSCO CO LTD·Filed 2025·Application pending·0 cites
- 0963US10584407B2Zinc alloy plated steel material having excellent weldability and processed-part corrosion resistance and method of manufacturing samePOSCO·Filed 2015·Granted Mar 10, 2020·1 cites·18 claims
- 1060US2024368736A1Plated steel sheet having excellent corrosion resistance and weldability and method for manufacturing samePOSCO CO LTD·Filed 2022·Application pending·0 cites
- 1153US10982309B2Hot-rolled galvanized steel sheet having excellent galling resistance, formability and sealer-adhesion property and method for manufacturing samePOSCO·Filed 2017·Granted Apr 20, 2021·0 cites·8 claims
- 1252US10544497B2Zn alloy plated steel sheet having excellent phosphatability and spot weldability and method for manufacturing samePOSCO·Filed 2015·Granted Jan 28, 2020·0 cites·21 claims
- 1345US2025003029A1Plated steel sheet having excellent corrosion resistance andd surface appearance and method for manufacturing samePOSCO CO LTD·Filed 2022·Application pending·0 cites
- 1445US2024360540A1Plated steel sheet having excellent corrosion resistance and whiteness and method for manufacturing samePOSCO CO LTD·Filed 2022·Application pending·0 cites
- 1544US2018320260A1Zinc alloy plated steel sheet having excellent bending workability and manufacturing method thereforPOSCO·Filed 2016·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Bong-Hwan Yoo files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →