Inventor · disambiguated record
Raghavan Ayer
Also filed as: AYER RAGHAVAN · ERTAS MEHMET DENIZ
15 granted patents·10 pending applications·250 citations·filing 1982–2018
93Inventor score
Files withAYER RAGHAVAN4EXXON RESEARCH ENGINEERING CO3EXXONMOBIL RES & ENG CO3FAIRCHILD DOUGLAS P3KOO JAYOUNG2
Top patents by PatentIndex Score
25 records- 0196US7402277B2Method of forming metal foams by cold spray techniqueEXXONMOBIL RES & ENG CO·Filed 2006·Granted Jul 22, 2008·59 cites·28 claims
- 0291US8286715B2Coated sleeved oil and gas well production devicesBAILEY JEFFREY ROBERTS·Filed 2010·Granted Oct 16, 2012·21 cites·162 claims
- 0390US6254698B1Ultra-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
- 0487US11155905B2Enhanced wear resistant steel and methods of making the sameEXXONMOBIL RES & ENG CO·Filed 2018·Granted Oct 26, 2021·1 cites·14 claims
- 0584US6159312AUltra-high strength triple phase steels with excellent cryogenic temperature toughnessEXXONMOBIL UPSTREAM RES CO·Filed 1998·Granted Dec 12, 2000·40 cites·26 claims
- 0682US4818481AMethod of extruding aluminum-base oxide dispersion strengthenedEXXON RESEARCH ENGINEERING CO·Filed 1987·Granted Apr 4, 1989·32 cites·12 claims
- 0782US4402746AAlumina-yttria mixed oxides in dispersion strengthened high temperature alloysEXXON RESEARCH ENGINEERING CO·Filed 1982·Granted Sep 6, 1983·27 cites·22 claims
- 0879US8637166B2High strength nickel alloy welds through strain hardeningAYER RAGHAVAN·Filed 2008·Granted Jan 28, 2014·6 cites·43 claims
- 0973US9821401B2High toughness weld metals with superior ductile tearing resistanceFAIRCHILD DOUGLAS P·Filed 2011·Granted Nov 21, 2017·4 cites·19 claims
- 1069US8168306B2Weld metal compositions for joining steel structures in the oil and gas industryAYER RAGHAVAN·Filed 2007·Granted May 1, 2012·3 cites·48 claims
- 1168US4427447AAlumina-yttria mixed oxides in dispersion strengthened high temperature alloy powdersEXXON RESEARCH ENGINEERING CO·Filed 1982·Granted Jan 24, 1984·16 cites·10 claims
- 1266US8426033B2High strength nickel alloy welds through precipitation hardeningAYER RAGHAVAN·Filed 2008·Granted Apr 23, 2013·1 cites·47 claims
- 1361US2014261918A1Enhanced wear resistant steel and methods of making the sameJIN HYUNWOO·Filed 2014·Application pending·0 cites
- 1459US2018169799A1High Strength Weld Metal for Demanding Structural ApplicationsFAIRCHILD DOUGLAS P·Filed 2018·Application pending·0 cites
- 1554US2015129559A1High Strength Weld Metal for Demanding Structural ApplicationsFAIRCHILD DOUGLAS P·Filed 2013·Application pending·0 cites
- 1654US2008032153A1Use of friction stir and laser shock processing in oil & gas and petrochemical applicationsVAUGHN GLEN A·Filed 2006·Application pending·0 cites
- 1753US2009301613A1Low Yield Ratio Dual Phase Steel Linepipe with Superior Strain Aging ResistanceKOO JAYOUNG·Filed 2009·Application pending·0 cites
- 1853US2010136369A1High strength and toughness steel structures by friction stir weldingAYER RAGHAVAN·Filed 2009·Application pending·0 cites
- 1953US2008032152A1Use of laser shock processing in oil & gas and petrochemical applicationsVAUGHN GLEN A·Filed 2006·Application pending·0 cites
- 2051US9896748B2Low yield ratio dual phase steel linepipe with superior strain aging resistanceKOO JAYOUNG·Filed 2012·Granted Feb 20, 2018·0 cites·37 claims
- 2148US2011162751A1Protective Coatings for Petrochemical and Chemical Industry Equipment and DevicesEXXONMOBIL RES & ENG CO·Filed 2010·Application pending·0 cites
- 2245US8141768B2Application 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
- 2345US2012160363A1High manganese containing steels for oil, gas and petrochemical applicationsJIN HYUN WOO·Filed 2011·Application pending·0 cites
- 2445US2007175967A1High integrity welding and repair of metal componentsBANGARU NARASIMHA-RAO VENKATA·Filed 2006·Application pending·0 cites
- 2542US8691030B2Low 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 →