Inventor · disambiguated record
Jayoung Koo
Also filed as: KOO JAYOUNG
36 granted patents·7 pending applications·919 citations·filing 1976–2012
98Inventor score
Files withEXXONMOBIL RES & ENG CO15EXXONMOBIL UPSTREAM RES CO10EXXON RESEARCH ENGINEERING CO5KOO JAYOUNG3BANGARU NARASIMHA-RAO VENKATA2
Top patents by PatentIndex Score
43 records- 0199US5545269AMethod for producing ultra high strength, secondary hardening steels with superior toughness and weldabilityEXXON RESEARCH ENGINEERING CO·Filed 1994·Granted Aug 13, 1996·100 cites·10 claims
- 0297US5531842AMethod of preparing a high strength dual phase steel plate with superior toughness and weldability (LAW219)EXXON RESEARCH ENGINEERING CO·Filed 1994·Granted Jul 2, 1996·58 cites·14 claims
- 0396US5545270AMethod of producing high strength dual phase steel plate with superior toughness and weldabilityEXXON RESEARCH ENGINEERING CO·Filed 1994·Granted Aug 13, 1996·67 cites·15 claims
- 0495US5653826AHigh strength dual phase steel plate with superior toughness and weldabilityEXXON RESEARCH ENGINEERING CO·Filed 1995·Granted Aug 5, 1997·53 cites·17 claims
- 0594US4067756AHigh strength, high ductility low carbon steelUS ENERGY·Filed 1976·Granted Jan 10, 1978·35 cites·12 claims
- 0693US6264760B1Ultra-high strength, weldable steels with excellent ultra-low temperature toughnessEXXONMOBIL UPSTREAM RES CO·Filed 1998·Granted Jul 24, 2001·67 cites·40 claims
- 0791US6248191B1Method for producing ultra-high strength, weldable steels with superior toughnessEXXONMOBIL UPSTREAM RES CO·Filed 1998·Granted Jun 19, 2001·41 cites·21 claims
- 0891US5900075AUltra high strength, secondary hardening steels with superior toughness and weldabilityEXXON RESEARCH ENGINEERING CO·Filed 1997·Granted May 4, 1999·52 cites·7 claims
- 0990US6254698B1Ultra-high strength ausaged steels with excellent cryogenic temperature toughness and method of making thereofEXXONMOBILE UPSTREAM RES COMPA·Filed 1998·Granted Jul 3, 2001·40 cites·29 claims
- 1090US6251198B1Ultra-high strength ausaged steels with excellent cryogenic temperature toughnessEXXONMOBIL UPSTREAM RES CO·Filed 1998·Granted Jun 26, 2001·55 cites·22 claims
- 1190US6224689B1Ultra-high strength, weldable, essentially boron-free steels with superior toughnessEXXONMOBIL UPSTREAM RES CO·Filed 1998·Granted May 1, 2001·37 cites·14 claims
- 1288US6245290B1High-tensile-strength steel and method of manufacturing the sameEXXONMOBIL UPSTREAM RES CO·Filed 1998·Granted Jun 12, 2001·52 cites·13 claims
- 1388US6228183B1Ultra-high strength, weldable, boron-containing steels with superior toughnessEXXONMOBIL UPSTREAM RES CO·Filed 1998·Granted May 8, 2001·44 cites·15 claims
- 1487US7731776B2Bimodal and multimodal dense boride cermets with superior erosion performanceEXXONMOBIL RES & ENG CO·Filed 2005·Granted Jun 8, 2010·12 cites·45 claims
- 1585US6066212AUltra-high strength dual phase steels with excellent cryogenic temperature toughnessEXXONMOBIL UPSTREAM RES CO·Filed 1998·Granted May 23, 2000·30 cites·22 claims
- 1684US7288132B2Advanced erosion resistant carbide cermets with superior high temperature corrosion resistanceEXXONMOBIL RES & ENG CO·Filed 2006·Granted Oct 30, 2007·10 cites·14 claims
- 1784US6159312AUltra-high strength triple phase steels with excellent cryogenic temperature toughnessEXXONMOBIL UPSTREAM RES CO·Filed 1998·Granted Dec 12, 2000·40 cites·26 claims
- 1883US6565678B2Weld metals with superior low temperature toughness for joining high strength, low alloy steelsEXXONMOBIL UPSTREAM RES CO·Filed 2001·Granted May 20, 2003·32 cites·21 claims
- 1982US7807098B2Advanced erosion-corrosion resistant boride cermetsEXXONMOBIL RES & ENG CO·Filed 2006·Granted Oct 5, 2010·3 cites·36 claims
- 2082US7048810B2Method of manufacturing hot formed high strength steelEXXONMOBIL UPSTREAM RES CO·Filed 2002·Granted May 23, 2006·14 cites·19 claims
- 2181US5876521AUltra high strength, secondary hardening steels with superior toughness and weldabilityFiled 1995·Granted Mar 2, 1999·27 cites·7 claims
- 2279US7384444B2Advanced erosion-corrosion resistant boride cermetsEXXONMOBIL RES & ENG CO·Filed 2006·Granted Jun 10, 2008·2 cites·34 claims
- 2377US7501090B2Method for protecting metal surfaces utilizing erosion resistant oxide cermetsEXXONMOBIL RES & ENG CO·Filed 2006·Granted Mar 10, 2009·2 cites·14 claims
- 2474US7438741B1Erosion-corrosion resistant carbide cermets for long term high temperature serviceEXXONMOBIL RES & ENG CO·Filed 2004·Granted Oct 21, 2008·8 cites·6 claims
- 2570US7063752B2Grain refinement of alloys using magnetic field processingEXXONMOBIL RES & ENG CO·Filed 2002·Granted Jun 20, 2006·6 cites·22 claims
- 2668US7175687B2Advanced erosion-corrosion resistant boride cermetsEXXONMOBIL RES & ENG CO·Filed 2004·Granted Feb 13, 2007·6 cites·34 claims
- 2767US7316724B2Multi-scale cermets for high temperature erosion-corrosion serviceEXXONMOBIL RES & ENG CO·Filed 2004·Granted Jan 8, 2008·4 cites·26 claims
- 2867US7247186B1Advanced erosion resistant carbonitride cermetsEXXONMOBIL RES & ENG CO·Filed 2004·Granted Jul 24, 2007·4 cites·22 claims
- 2967US7175686B2Erosion-corrosion resistant nitride cermetsEXXONMOBIL RES & ENG CO·Filed 2004·Granted Feb 13, 2007·4 cites·24 claims
- 3067US7153338B2Advanced erosion resistant oxide cermetsEXXONMOBIL RES & ENG CO·Filed 2004·Granted Dec 26, 2006·6 cites·23 claims
- 3167US7074253B2Advanced erosion resistant carbide cermets with superior high temperature corrosion resistanceEXXONMOBIL RES & ENG CO·Filed 2004·Granted Jul 11, 2006·4 cites·18 claims
- 3261US7431777B1Composition gradient cermets and reactive heat treatment process for preparing sameEXXONMOBIL RES & ENG CO·Filed 2004·Granted Oct 7, 2008·4 cites·17 claims
- 3360US2007107548A1Erosion-corrosion resistant nitride cermetsCHUN CHANGMIN·Filed 2006·Application pending·0 cites
- 3459US7407082B2Advanced erosion resistant carbonitride cermetsEXXONMOBIL RES & ENG CO·Filed 2006·Granted Aug 5, 2008·0 cites·25 claims
- 3556US2012177933A1Multi-scale cermets for high temperature erosion-corrosion serviceBANGARU NARASIMHA-RAO VENKATA·Filed 2007·Application pending·0 cites
- 3654US2008032153A1Use of friction stir and laser shock processing in oil & gas and petrochemical applicationsVAUGHN GLEN A·Filed 2006·Application pending·0 cites
- 3753US2009301613A1Low Yield Ratio Dual Phase Steel Linepipe with Superior Strain Aging ResistanceKOO JAYOUNG·Filed 2009·Application pending·0 cites
- 3853US2008032152A1Use of laser shock processing in oil & gas and petrochemical applicationsVAUGHN GLEN A·Filed 2006·Application pending·0 cites
- 3951US9896748B2Low yield ratio dual phase steel linepipe with superior strain aging resistanceKOO JAYOUNG·Filed 2012·Granted Feb 20, 2018·0 cites·37 claims
- 4046US2006016517A1Grain refinement of alloys using magnetic field processingKOO JAYOUNG·Filed 2005·Application pending·0 cites
- 4145US8141768B2Application of high integrity welding and repair of metal components in oil and gas exploration, production and refiningFORD STEVEN J·Filed 2006·Granted Mar 27, 2012·0 cites·37 claims
- 4245US2007175967A1High integrity welding and repair of metal componentsBANGARU NARASIMHA-RAO VENKATA·Filed 2006·Application pending·0 cites
- 4342US8691030B2Low alloy steels with superior corrosion resistance for oil country tubular goodsPUGH DYLAN V·Filed 2008·Granted Apr 8, 2014·0 cites·44 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →