Inventor · disambiguated record
Joong-Chul Park
Also filed as: PARK JOONG-CHUL
6 granted patents·3 pending applications·5 citations·filing 2007–2024
73Inventor score
Top patents by PatentIndex Score
9 records- 0187US11001918B2High-strength hot-dip galvanized steel sheet having excellent plating surface quality and adhesion, and method of manufacturing the samePOSCO·Filed 2017·Granted May 11, 2021·2 cites·7 claims
- 0273US9068255B2Zinc-plated steel sheet for hot pressing having outstanding surface characteristics, hot-pressed moulded parts obtained using the same, and a production method for the sameSOHN IL-RYOUNG·Filed 2010·Granted Jun 30, 2015·1 cites·6 claims
- 0369US11952652B2Zinc-plated steel sheet for hot pressing having outstanding surface characteristics, hot-pressed moulded parts obtained using the same, and a production method for the samePOSCO·Filed 2018·Granted Apr 9, 2024·0 cites·7 claims
- 0464US7710508B2Liquid crystal display including a bezel having sidewalls and sub-sidewallsSAMSUNG MOBILE DISPLAY CO LTD·Filed 2007·Granted May 4, 2010·2 cites·20 claims
- 0563US2025146116A1Surface modifying method for galvanized steel sheet and surface modified galvanized steel sheet by thereofPOSCO CO LTD·Filed 2024·Application pending·0 cites
- 0662US2014363697A1High-strength hot-dip galvanized steel sheet having excellent plating surface quality and adhesion, and method of manufacturing the samePOSCO·Filed 2012·Application pending·0 cites
- 0759US12188129B2Surface modified galvanized steel sheetPOSCO CO LTD·Filed 2021·Granted Jan 7, 2025·0 cites·4 claims
- 0846US9945020B2Zinc-plated steel sheet for hot pressing having outstanding surface characteristics, hot-pressed moulded parts obtained using the same, and a production method for the samePOSCO·Filed 2015·Granted Apr 17, 2018·0 cites·12 claims
- 0930US2013177780A1Hot Dip Plated Steel Sheet Having Excellent Plating Adhesiveness and Method of Manufacturing the SamePARK RHO-BUM·Filed 2011·Application pending·0 cites
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