Inventor · disambiguated record
Eugene Graff
Also filed as: GRAFF EUGENE · GRAFF EUGENE A
14 granted patents·389 citations·filing 1979–2011
94Inventor score
Files withGENLYTE THOMAS GROUP LLC7WESTINGHOUSE ELECTRIC CORP3GRAFF EUGENE1KONINKL PHILIPS ELECTRONICS NV1PHILIPS LIGHTING CORP1
Top patents by PatentIndex Score
14 records- 0196US8002446B1Virtual direct and indirect suspended lighting fixtureKONINKL PHILIPS ELECTRONICS NV·Filed 2008·Granted Aug 23, 2011·59 cites·14 claims
- 0291USD561930SLuminaire lensGENLYTE THOMAS GROUP LLC·Filed 2006·Granted Feb 12, 2008·55 cites·1 claims
- 0390US9308289B2Air purifying luminaireGRAFF EUGENE·Filed 2009·Granted Apr 12, 2016·31 cites·20 claims
- 0490USD561383SLuminaire lensGENLYTE THOMAS GROUP LLC·Filed 2006·Granted Feb 5, 2008·49 cites·1 claims
- 0590US4305019AWarm-white fluorescent lamp having good efficacy and color rendering and using special phosphor blend as separate undercoatWESTINGHOUSE ELECTRIC CORP·Filed 1979·Granted Dec 8, 1981·69 cites·4 claims
- 0689US4363998AFluorescent lamp processing which improves performance of zinc silicate phosphor used thereinWESTINGHOUSE ELECTRIC CORP·Filed 1981·Granted Dec 14, 1982·39 cites·10 claims
- 0779US4500810AFluorescent lamp having integral light-filtering means and starting aidPHILIPS LIGHTING CORP·Filed 1983·Granted Feb 19, 1985·20 cites·10 claims
- 0872US9163814B2Integral troffer motion detectorPLUNK CARLTON·Filed 2011·Granted Oct 20, 2015·5 cites·18 claims
- 0969USRE40619EEfficient fluorescent lighting systemGENLYTE THOMAS GROUP LLC·Filed 2005·Granted Jan 6, 2009·5 cites·32 claims
- 1068USD561931SLuminaire lens and baffleGENLYTE THOMAS GROUP LLC·Filed 2006·Granted Feb 12, 2008·17 cites·1 claims
- 1168US4265950APhosphor-coating composition and method for electric discharge lampWESTINGHOUSE ELECTRIC CORP·Filed 1979·Granted May 5, 1981·11 cites·14 claims
- 1267US6817732B1Efficiency fluorescent lighting systemGENLYTE THOMAS GROUP LLC·Filed 2002·Granted Nov 16, 2004·11 cites·17 claims
- 1360USD561384SLuminaire lens and baffleGENLYTE THOMAS GROUP LLC·Filed 2006·Granted Feb 5, 2008·12 cites·1 claims
- 1457US7229191B1Industrial up light reflectorGENLYTE THOMAS GROUP LLC·Filed 2004·Granted Jun 12, 2007·6 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →