Inventor · disambiguated record
Christopher H. Lowery
Also filed as: LOWERY CHRISTOPHER H · LOWERY CHRISTOPHER HAYDN
30 granted patents·6 pending applications·3,666 citations·filing 1994–2023
98Inventor score
Top patents by PatentIndex Score
36 records- 0199US6686691B1Tri-color, white light LED lampsLUMILEDS LIGHTING LLC·Filed 1999·Granted Feb 3, 2004·355 cites·32 claims
- 0299US6650044B1Stenciling phosphor layers on light emitting diodesLUMILEDS LIGHTING LLC·Filed 2000·Granted Nov 18, 2003·289 cites·14 claims
- 0399US6504301B1Non-incandescent lightbulb package using light emitting diodesLUMILEDS LIGHTING LLC·Filed 1999·Granted Jan 7, 2003·541 cites·8 claims
- 0499US5959316AMultiple encapsulation of phosphor-LED devicesHEWLETT PACKARD CO·Filed 1998·Granted Sep 28, 1999·1.2k cites·20 claims
- 0598US8602586B1Illumination devices including multiple light emitting elementsDAU WILSON·Filed 2012·Granted Dec 10, 2013·49 cites·30 claims
- 0698US8506112B1Illumination devices including multiple light emitting elementsDAU WILSON·Filed 2012·Granted Aug 13, 2013·77 cites·30 claims
- 0797US9081125B2Illumination devices including multiple light emitting elementsQUARKSTAR LLC·Filed 2013·Granted Jul 14, 2015·41 cites·25 claims
- 0896US10312422B2Light emitting devices with optical elements and bonding layersLUMILEDS LLC·Filed 2017·Granted Jun 4, 2019·9 cites·26 claims
- 0996US9028120B2Illumination devices including multiple light emitting elementsDAU WILSON·Filed 2012·Granted May 12, 2015·20 cites·44 claims
- 1096US8899808B2Lightguide luminaire module for direct and indirect illuminationQUARKSTAR LLC·Filed 2014·Granted Dec 2, 2014·25 cites·26 claims
- 1196US8833969B2Indirect direct troffer luminaireQUARKSTAR LLC·Filed 2013·Granted Sep 16, 2014·26 cites·10 claims
- 1296US7049159B2Stenciling phosphor layers on light emitting diodesLUMILEDS LIGHTING LLC·Filed 2003·Granted May 23, 2006·111 cites·9 claims
- 1394US6351069B1Red-deficiency-compensating phosphor LEDLUMILEDS LIGHTING LLC·Filed 1999·Granted Feb 26, 2002·415 cites·18 claims
- 1493US7053419B1Light emitting diodes with improved light extraction efficiencyLUMILEDS LIGHTING LLC·Filed 2000·Granted May 30, 2006·129 cites·14 claims
- 1591US8602604B2Extruded wide angle lens for use with a LED light sourceZHANG JOHN X·Filed 2010·Granted Dec 10, 2013·18 cites·14 claims
- 1691US7064355B2Light emitting diodes with improved light extraction efficiencyLUMILEDS LIGHTING LLC·Filed 2001·Granted Jun 20, 2006·94 cites·64 claims
- 1789US9103953B2Off-axis illumination LED luminaireGARDNER ROBERT C·Filed 2011·Granted Aug 11, 2015·16 cites·20 claims
- 1889US6878973B2Reduction of contamination of light emitting devicesLUMILEDS LIGHTING LLC·Filed 2001·Granted Apr 12, 2005·53 cites·36 claims
- 1989US5514627AMethod and apparatus for improving the performance of light emitting diodesHEWLETT PACKARD CO·Filed 1994·Granted May 7, 1996·150 cites·7 claims
- 2088US10859758B2Illumination devices including multiple light emitting elementsQUARKSTAR LLC·Filed 2018·Granted Dec 8, 2020·3 cites·22 claims
- 2186US8915976B1Fuel additiveLOWERY CHRISTOPHER HAYDN·Filed 2013·Granted Dec 23, 2014·5 cites·20 claims
- 2282US2024151895A1Illumination devices including multiple light emitting elementsQUARKSTAR LLC·Filed 2023·Application pending·0 cites
- 2381US10823905B2Illumination devices including multiple light emitting elementsQUARKSTAR LLC·Filed 2015·Granted Nov 3, 2020·2 cites·24 claims
- 2481US9583683B2Light emitting devices with optical elements and bonding layersLUMILEDS LLC·Filed 2013·Granted Feb 28, 2017·2 cites·13 claims
- 2579US8016897B2Aviation fuel lead scavenging additiveLOWERY CHRISTOPHER HAYDN·Filed 2008·Granted Sep 13, 2011·3 cites·16 claims
- 2677US7279345B2Method of forming light emitting devices with improved light extraction efficiencyPHILIPS LUMILEDS LIGHTING CO·Filed 2004·Granted Oct 9, 2007·17 cites·37 claims
- 2776US8628985B2Light emitting devices with improved light extraction efficiencyCAMRAS MICHAEL D·Filed 2011·Granted Jan 14, 2014·1 cites·12 claims
- 2874US11703631B2Illumination devices including multiple light emitting elementsQUARKSTAR LLC·Filed 2020·Granted Jul 18, 2023·0 cites·29 claims
- 2970US8049234B2Light emitting devices with improved light extraction efficiencyPHILIPS LUMILEDS LIGHTING CO·Filed 2007·Granted Nov 1, 2011·2 cites·39 claims
- 3069US10707435B2Method and apparatus for coupling light-emitting elements with light-converting materialQUARKSTAR LLC·Filed 2015·Granted Jul 7, 2020·1 cites·7 claims
- 3163US2019033510A1Illumination Devices Including Multiple Light Emitting ElementsQUARKSTAR LLC·Filed 2018·Application pending·0 cites
- 3262US2018210140A1Illumination Devices Including Multiple Light Emitting ElementsQUARKSTAR LLC·Filed 2018·Application pending·0 cites
- 3357US8415694B2Light emitting devices with improved light extraction efficiencyCAMRAS MICHAEL D·Filed 2010·Granted Apr 9, 2013·0 cites·17 claims
- 3457US2016109645A1Illumination Devices Including Multiple Light Emitting ElementsQUARKSTAR LLC·Filed 2015·Application pending·0 cites
- 3548US2014306250A1Solid-state lighting device and method of manufacturing sameQUARKSTAR LLC·Filed 2012·Application pending·0 cites
- 3637US2004061810A1Backlight for a color LCD using wavelength-converted light emitting devicesLUMILEDS LIGHTING LLC·Filed 2002·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →