Inventor · disambiguated record
Ki Hoon Jo
Also filed as: JO KI HOON
6 granted patents·3 pending applications·2 citations·filing 2010–2022
67Inventor score
Top patents by PatentIndex Score
9 records- 0174US2022359888A1Stainless steel for separation plate of polymer electrolyte membrane fuel cell having improved hydrophilic property and corrosion resistance, and manufacturing method thereforPOSCO·Filed 2022·Application pending·0 cites
- 0268US11398631B2Stainless steel for separation plate of polymer electrolyte membrane fuel cell having improved hydrophilic property and corrosion resistance, and manufacturing method thereforPOSCO·Filed 2016·Granted Jul 26, 2022·0 cites·10 claims
- 0368US9777344B2Stainless steel having superior surface quality and moldability for fuel cell divider sheet, and method for manufacturing samePOSCO·Filed 2012·Granted Oct 3, 2017·2 cites·9 claims
- 0456US10991954B2Stainless steel for polymer fuel cell separation plate having improved hydrophilicity and contact resistance and method for manufacturing samePOSCO·Filed 2016·Granted Apr 27, 2021·0 cites·14 claims
- 0556US10494707B2Austenitic-based stainless steel for molten carbonate fuel cellPOSCO·Filed 2015·Granted Dec 3, 2019·0 cites·5 claims
- 0646US11923580B2Stainless steel for fuel cell separator plate and manufacturing method thereforPOSCO·Filed 2016·Granted Mar 5, 2024·0 cites·4 claims
- 0743US2017342532A1Ferritic stainless steelPOSCO·Filed 2015·Application pending·0 cites
- 0836US9731345B2Martensitic stainless steel highly resistant to corrosion, and method for manufacturing sameJO KI-HOON·Filed 2011·Granted Aug 15, 2017·0 cites·3 claims
- 0933US2013122320A1Martensitic Stainless Steel and Production Method ThereforCHAE DONG-CHUL·Filed 2010·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →