Inventor · disambiguated record
Gregory A. Campbell
Also filed as: CAMPBELL GREGORY · CAMPBELL GREGORY A · CAMPBELL GREGORY ALEXANDER · CAMPBELL GREGORY ALLAN
20 granted patents·5 pending applications·439 citations·filing 1974–2019
95Inventor score
Top patents by PatentIndex Score
25 records- 0193US5369135AControlled microcellular foams of crystalline amorphous polymersMOBIL OIL CORP·Filed 1992·Granted Nov 29, 1994·86 cites·39 claims
- 0290US3933725APreparation of isocyanate terminated prepolymerGEN MOTORS CORP·Filed 1974·Granted Jan 20, 1976·41 cites·5 claims
- 0383US6035780ACompatibilized blend of fluoroelastomer and polysiloxane useful for printing machine componentXEROX CORP·Filed 1998·Granted Mar 14, 2000·32 cites·17 claims
- 0480US8996203B2Searchlight location systemJUNGWIRTH DOUGLAS R·Filed 2012·Granted Mar 31, 2015·10 cites·20 claims
- 0580US6150602ALarge area solar cell extended life interconnectHUGHES ELECTRONICS CORP·Filed 1999·Granted Nov 21, 2000·58 cites·17 claims
- 0679US5358675AControlling heterogeneous nucleation and growth of foamsMOBIL OIL CORP·Filed 1992·Granted Oct 25, 1994·44 cites·44 claims
- 0777US9863890B2Solar cell testing apparatus and methodJUNGWIRTH DOUGLAS R·Filed 2011·Granted Jan 9, 2018·3 cites·21 claims
- 0877US7839503B2Method and system for a solar simulatorBOEING CO·Filed 2008·Granted Nov 23, 2010·8 cites·18 claims
- 0975US5696491ASelf-excited microelectromechanical deviceUNIV CALIFORNIA·Filed 1995·Granted Dec 9, 1997·35 cites·11 claims
- 1067US5617020AMicroelectromechanical-based power meterUNIV CALIFORNIA·Filed 1995·Granted Apr 1, 1997·30 cites·19 claims
- 1167US4989970ANon-contact sensing apparatus and method for temperature profile and thickness determination and control of radiation translucent materialsCAMPBELL GREGORY A·Filed 1989·Granted Feb 5, 1991·27 cites·14 claims
- 1259US8960963B1Dual wavelength focusable and steerable searchlightJUNGWIRTH DOUGLAS R·Filed 2011·Granted Feb 24, 2015·1 cites·20 claims
- 1356US4035467AMethod of injection molding a thermoset polyurethane articleGEN MOTORS CORP·Filed 1975·Granted Jul 12, 1977·15 cites·2 claims
- 1450US5272649AVideo method and apparatus for measuring and controlling dimensional stabilityCAMPBELL GREGORY A·Filed 1991·Granted Dec 21, 1993·16 cites·22 claims
- 1550US2010151342A1Tubular fuel cell design with improved construction and operating efficiencyCASTLE RES ASSOCIATES INC·Filed 2008·Application pending·0 cites
- 1649US11135738B2Spent coffee grounds as a lubricant in a method of pelleting of woodCAMPBELL GREGORY·Filed 2019·Granted Oct 5, 2021·0 cites·13 claims
- 1747US2004003917A1Refrigerant-capable heat exchanger made from bendable plastic tubing and methodFiled 2003·Application pending·0 cites
- 1846US2007282021A1Producing ethanol and saleable organic compounds using an environmental carbon dioxide reduction processCAMPBELL GREGORY A·Filed 2007·Application pending·0 cites
- 1945US5594331AMicroelectromechanical powerline monitoring apparatusUNIV CALIFORNIA·Filed 1995·Granted Jan 14, 1997·12 cites·18 claims
- 2044US9910266B2Spectral balancing techniqueBOEING CO·Filed 2013·Granted Mar 6, 2018·0 cites·17 claims
- 2144US2003079872A1Refrigerant-capable heat exchanger made from bendable plastic tubing and methodFiled 2001·Application pending·0 cites
- 2238US2020263103A1Spent Coffee Grounds as a Lubricant in Pelleting of WoodCAMPBELL GREGORY·Filed 2019·Application pending·0 cites
- 2335US4591607AGraft copolymers of para-methylstyrene on polyols and polyurethanes prepared therefromMOBIL OIL CORP·Filed 1984·Granted May 27, 1986·3 cites·6 claims
- 2434US3978128AMethod of recovering amines by the hydrolytic decomposition of polyurethanesGEN MOTORS CORP·Filed 1975·Granted Aug 31, 1976·5 cites·3 claims
- 2532US5129610AGimballed adjustable holder for nursing bottleCAMPBELL GREGORY A·Filed 1991·Granted Jul 14, 1992·13 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →