Inventor · disambiguated record
David E. Gay
Also filed as: GAY DAVID · GAY DAVID E · GAY DAVID EARL
25 granted patents·2 pending applications·631 citations·filing 1976–2018
97Inventor score
Top patents by PatentIndex Score
27 records- 0191US5211896AComposite iron materialGEN MOTORS CORP·Filed 1991·Granted May 18, 1993·80 cites·15 claims
- 0286US5629092ALubricous encapsulated ferromagnetic particlesGEN MOTORS CORP·Filed 1994·Granted May 13, 1997·42 cites·25 claims
- 0385US5595609AAnnealed polymer-bonded soft magnetic bodyGEN MOTORS CORP·Filed 1995·Granted Jan 21, 1997·44 cites·9 claims
- 0482US5591373AComposite iron materialGEN MOTORS CORP·Filed 1996·Granted Jan 7, 1997·33 cites·5 claims
- 0581US6224798B1Method for fabricating powdered metal coresDELPHI TECH INC·Filed 2000·Granted May 1, 2001·25 cites·17 claims
- 0680US5472661AMethod of adding particulate additives to metal particlesGEN MOTORS CORP·Filed 1994·Granted Dec 5, 1995·41 cites·7 claims
- 0778US6651309B2Method for fabricating a highly-dense powder iron pressed stator core for use in alternating current generators and electric motorsDELPHI TECH INC·Filed 2001·Granted Nov 25, 2003·25 cites·34 claims
- 0875US5722032AAC generator rotor segmentGEN MOTORS CORP·Filed 1996·Granted Feb 24, 1998·40 cites·11 claims
- 0974US6423264B1Process for forming rotating electromagnets having soft and hard magnetic componentsDELPHI TECH INC·Filed 1999·Granted Jul 23, 2002·32 cites·20 claims
- 1074US5563001AEncapsulated ferromagnetic particles suitable for high temperature useGEN MOTORS CORP·Filed 1993·Granted Oct 8, 1996·21 cites·7 claims
- 1171US6689183B2Ferrite powder coating insulating layer for molding a powder metal coreDELPHI TECH INC·Filed 2001·Granted Feb 10, 2004·12 cites·31 claims
- 1271US6156264AElectromagnetic compacting of powder metal for ignition core applicationDELPHI TECH INC·Filed 1999·Granted Dec 5, 2000·23 cites·14 claims
- 1369US4018051AOmnidirectional air driven power generating systemGAY DAVID·Filed 1976·Granted Apr 19, 1977·24 cites·14 claims
- 1468US5637402AMoldable ferromagnetic particles and methodGEN MOTORS CORP·Filed 1996·Granted Jun 10, 1997·22 cites·3 claims
- 1567US5567746AMoldable ferromagnetic particles and methodGEN MOTORS CORP·Filed 1994·Granted Oct 22, 1996·21 cites·12 claims
- 1666US6136265APowder metallurgy method and articles formed therebyDELPHI TECH INC·Filed 1999·Granted Oct 24, 2000·26 cites·20 claims
- 1762US5395695AEncapsulated oxidation-resistant iron-neodymium-boron permanent magnet particlesGEN MOTORS CORP·Filed 1993·Granted Mar 7, 1995·16 cites·6 claims
- 1861US6193903B1Method of forming high-temperature magnetic articles and articles formed therebyDELPHI TECH INC·Filed 1999·Granted Feb 27, 2001·22 cites·31 claims
- 1958US6179894B1Method of improving compressibility of a powder and articles formed therebyDELPHI TECH INC·Filed 1999·Granted Jan 30, 2001·19 cites·26 claims
- 2057US5272008AEncapsulated oxidation-resistant iron-neodymium-boron permanent magnetGEN MOTORS CORP·Filed 1992·Granted Dec 21, 1993·14 cites·8 claims
- 2156US8254015B2System and method for the spatial tailoring of laser light using temporal phase modulationTAILLON YVES·Filed 2010·Granted Aug 28, 2012·1 cites·27 claims
- 2256US5271891AMethod of sintering using polyphenylene oxide coated powdered metalGEN MOTORS CORP·Filed 1992·Granted Dec 21, 1993·16 cites·15 claims
- 2355US5607525AMethod of making an AC generator rotor segmentGEN MOTORS CORP·Filed 1994·Granted Mar 4, 1997·15 cites·11 claims
- 2451US5589010AAnnealed polymer-bonded soft magnetic bodyGEN MOTORS CORP·Filed 1995·Granted Dec 31, 1996·11 cites·3 claims
- 2550US2020180993A1Method for forming a series of defects at different depths in a sheet of material, sheet of material and electronic deviceINSTITUT NAT DOPTIQUE·Filed 2018·Application pending·0 cites
- 2638US2004166012A1Component having various magnetic characteristics and qualities and method of makingFiled 2003·Application pending·0 cites
- 2733US4146282AVehicle battery accessory deviceGAY DAVID E·Filed 1977·Granted Mar 27, 1979·6 cites·7 claims
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