Inventor · disambiguated record
Ralph R. Sawtell
Also filed as: SAWTELL RALPH · SAWTELL RALPH R
51 granted patents·25 pending applications·1,078 citations·filing 1982–2018
99Inventor score
Top patents by PatentIndex Score
76 records- 0197US9359660B26XXX aluminum alloys, and methods for producing the sameKAMAT RAJEEV G·Filed 2011·Granted Jun 7, 2016·15 cites·22 claims
- 0297US8999079B26xxx aluminum alloys, and methods for producing the sameKAMAT RAJEEV G·Filed 2012·Granted Apr 7, 2015·13 cites·23 claims
- 0397US6972110B2Aluminum alloy products having improved property combinations and method for artificially aging sameALCOA INC·Filed 2001·Granted Dec 6, 2005·84 cites·128 claims
- 0497US4648913AAluminum-lithium alloys and methodALUMINUM CO OF AMERICA·Filed 1984·Granted Mar 10, 1987·65 cites·43 claims
- 0596US8349462B2Aluminum alloys, aluminum alloy products and methods for making the sameALCOA INC·Filed 2010·Granted Jan 8, 2013·13 cites·6 claims
- 0695US9587298B2Heat treatable aluminum alloys having magnesium and zinc and methods for producing the sameALCOA INC·Filed 2013·Granted Mar 7, 2017·23 cites·20 claims
- 0795US9194028B22xxx aluminum alloys, and methods for producing the sameKAMAT RAJEEV G·Filed 2011·Granted Nov 24, 2015·7 cites·19 claims
- 0895US8950465B2Aluminum alloys, aluminum alloy products and methods for making the sameALCOA INC·Filed 2012·Granted Feb 10, 2015·13 cites·8 claims
- 0995US5055257ASuperplastic aluminum products and alloysALUMINUM CO OF AMERICA·Filed 1989·Granted Oct 8, 1991·96 cites·30 claims
- 1095US4874440ASuperplastic aluminum products and alloysALUMINUM CO OF AMERICA·Filed 1987·Granted Oct 17, 1989·86 cites·66 claims
- 1192US9249484B27XXX aluminum alloys, and methods for producing the sameKAMAT RAJEEV G·Filed 2011·Granted Feb 2, 2016·11 cites·11 claims
- 1291US10119183B2Heat treatable aluminum alloys having magnesium and zincARCONIC INC·Filed 2017·Granted Nov 6, 2018·3 cites·10 claims
- 1391US9926620B22xxx aluminum alloys, and methods for producing the sameALCOA INC·Filed 2014·Granted Mar 27, 2018·4 cites·8 claims
- 1491US7678205B2Aluminum alloy products having improved property combinations and method for artificially aging sameALCOA INC·Filed 2005·Granted Mar 16, 2010·7 cites·24 claims
- 1591US4431467AAging process for 7000 series aluminum base alloysALUMINUM CO OF AMERICA·Filed 1982·Granted Feb 14, 1984·47 cites·11 claims
- 1690US8206517B1Aluminum alloys having improved ballistics and armor protection performanceBUSH DUSTIN M·Filed 2009·Granted Jun 26, 2012·15 cites·4 claims
- 1789US4689090ASuperplastic aluminum alloys containing scandiumALUMINUM CO OF AMERICA·Filed 1986·Granted Aug 25, 1987·77 cites·15 claims
- 1888US8287668B2Aluminum-copper alloys containing vanadiumLIN JEN C·Filed 2010·Granted Oct 16, 2012·4 cites·20 claims
- 1988US5561829AMethod of producing structural metal matrix composite products from a blend of powdersALUMINUM CO OF AMERICA·Filed 1995·Granted Oct 1, 1996·60 cites·30 claims
- 2088US4806174AAluminum-lithium alloys and method of making the sameALUMINUM CO OF AMERICA·Filed 1985·Granted Feb 21, 1989·46 cites·55 claims
- 2187US10450640B2Aluminum alloy products having improved property combinations and method for artificially aging sameALCOA INC·Filed 2013·Granted Oct 22, 2019·2 cites·14 claims
- 2287US8845827B22XXX series aluminum lithium alloys having low strength differentialYANAR CAGATAY·Filed 2011·Granted Sep 30, 2014·4 cites·22 claims
- 2385US8118950B2Aluminum-copper-lithium alloysCOLVIN EDWARD L·Filed 2008·Granted Feb 21, 2012·6 cites·16 claims
- 2484US8524014B2Aluminum alloy products having improved property combinations and method for artificially aging sameCHAKRABARTI DHRUBA J·Filed 2011·Granted Sep 3, 2013·2 cites·25 claims
- 2584US8448690B1Method for producing ingot with variable composition using planar solidificationSAWTELL RALPH R·Filed 2009·Granted May 28, 2013·5 cites·2 claims
- 2683US4797165AAluminum-lithium alloys having improved corrosion resistance and methodALUMINUM CO OF AMERICA·Filed 1984·Granted Jan 10, 1989·27 cites·30 claims
- 2781US8997833B2Method of producing ingot with variable composition using planar solidificationCHU MEN G·Filed 2013·Granted Apr 7, 2015·2 cites·1 claims
- 2881US8747580B1Aluminum alloys having improved ballistics and armor protection performanceBUSH DUSTIN M·Filed 2012·Granted Jun 10, 2014·2 cites·11 claims
- 2980US5259436AFabrication of metal matrix composites by vacuum die castingALUMINUM CO OF AMERICA·Filed 1991·Granted Nov 9, 1993·60 cites·1 claims
- 3079US4844750AAluminum-lithium alloysALUMINUM CO OF AMERICA·Filed 1985·Granted Jul 4, 1989·21 cites·38 claims
- 3178US5570502AFabricating metal matrix composites containing electrical insulatorsALUMINUM CO OF AMERICA·Filed 1994·Granted Nov 5, 1996·61 cites·31 claims
- 3277US9856552B2Aluminum alloys and methods for producing the sameALCOA INC·Filed 2013·Granted Jan 2, 2018·1 cites·6 claims
- 3377US9528174B2Aluminum alloys and methods for producing the sameALCOA INC·Filed 2013·Granted Dec 27, 2016·1 cites·9 claims
- 3477US5746267AMonolithic metal matrix compositeALUMINUM CO OF AMERICA·Filed 1996·Granted May 5, 1998·50 cites·17 claims
- 3577US2019040505A1High strength forged aluminum alloy productsARCONIC INC·Filed 2018·Application pending·0 cites
- 3676US8083870B2Aluminum alloy products having improved property combinations and method for artificially aging sameCHAKRABARTI DHRUBA J·Filed 2005·Granted Dec 27, 2011·2 cites·19 claims
- 3774US9587294B2Aluminum-copper-lithium alloysCOLVIN EDWARD L·Filed 2012·Granted Mar 7, 2017·1 cites·24 claims
- 3873US9217622B25XXX aluminum alloys and wrought aluminum alloy products made therefromMOOY DIRK C·Filed 2010·Granted Dec 22, 2015·8 cites·19 claims
- 3970US10053754B2High strength forged aluminum alloy productsALCOA INC·Filed 2013·Granted Aug 21, 2018·0 cites·13 claims
- 4070US4897126AAluminum-lithium alloys having improved corrosion resistanceALUMINUM CO OF AMERICA·Filed 1988·Granted Jan 30, 1990·14 cites·43 claims
- 4169US2016115577A12xxx aluminum alloys, and methods for producing the sameALCOA INC·Filed 2015·Application pending·0 cites
- 4269US2016122852A17xxx aluminum alloys, and methods for producing the sameALCOA INC·Filed 2015·Application pending·0 cites
- 4368US10119184B2High strength forged aluminum alloy productsALCOA INC·Filed 2015·Granted Nov 6, 2018·0 cites·20 claims
- 4468US5616421AMetal matrix composites containing electrical insulatorsALUMINUM CO OF AMERICA·Filed 1995·Granted Apr 1, 1997·40 cites·21 claims
- 4567US10570485B2Aluminum-copper alloys containing vanadiumARCONIC INC·Filed 2014·Granted Feb 25, 2020·0 cites·4 claims
- 4667US10435774B22XXX series aluminum lithium alloys having low strength differentialALCOA INC·Filed 2014·Granted Oct 8, 2019·0 cites·20 claims
- 4765US2014212326A1Aluminum-copper-lithium alloysALCOA INC·Filed 2014·Application pending·0 cites
- 4864US8764920B2Aluminum-copper alloys containing vanadiumLIN JEN C·Filed 2012·Granted Jul 1, 2014·0 cites·20 claims
- 4964US5775403AIncorporating partially sintered preforms in metal matrix compositesALUMINUM CO OF AMERICA·Filed 1995·Granted Jul 7, 1998·33 cites·24 claims
- 5062US2015247229A1High strength, high stress corrosion cracking resistant and castable al-zn-mg-cu-zr alloy for shape cast productsAUTOMOTIVE CASTING TECHNOLOGY INC·Filed 2014·Application pending·0 cites
Showing the top 50 of 76 patent records by PatentIndex Score.
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