Inventor · disambiguated record
Raghu Ramaiah
Also filed as: RAMAIAH RAGHU
26 granted patents·11 pending applications·191 citations·filing 1988–2023
95Inventor score
Files withGEN ELECTRIC13PHILIPS CORP6CURRENT LIGHTING SOLUTIONS LLC5RAMAIAH RAGHU5GE LIGHTING SOLUTIONS LLC4
Top patents by PatentIndex Score
37 records- 0193US10788163B2Solid state lamp for retrofitCURRENT LIGHTING SOLUTIONS LLC·Filed 2016·Granted Sep 29, 2020·10 cites·20 claims
- 0283US5541480AHigh-pressure discharge lamp with metal layer on outer surfacePHILIPS CORP·Filed 1995·Granted Jul 30, 1996·47 cites·14 claims
- 0379US9841167B2Lighting system with actively controllable optics and methodGE LIGHTING SOLUTIONS LLC·Filed 2015·Granted Dec 12, 2017·3 cites·16 claims
- 0477US4950938ADischarge lamp with discharge vessel rupture shieldPHILIPS CORP·Filed 1988·Granted Aug 21, 1990·21 cites·7 claims
- 0576US6798139B2Three electrode ceramic metal halide lampGEN ELECTRIC·Filed 2002·Granted Sep 28, 2004·12 cites·9 claims
- 0674US11910763B2Light source system for horticulture applicationsCURRENT LIGHTING SOLUTIONS LLC·Filed 2021·Granted Feb 27, 2024·1 cites·18 claims
- 0774US11112065B2Solid state lamp for retrofitCURRENT LIGHTING SOLUTIONS LLC·Filed 2020·Granted Sep 7, 2021·1 cites·17 claims
- 0871US5942840AHigh-pressure discharge lamp with sealed UV-enhancerPHILIPS ELECTRONICS NA·Filed 1997·Granted Aug 24, 1999·27 cites·9 claims
- 0970US11310880B2LED battery backup lampCONSUMER LIGHTING US LLC·Filed 2018·Granted Apr 19, 2022·2 cites·20 claims
- 1069US4992703AMetal halide lamp with dual starting electrodes and improved maintenancePHILIPS CORP·Filed 1990·Granted Feb 12, 1991·22 cites·7 claims
- 1168US7279838B2Discharge tubesGEN ELECTRIC·Filed 2005·Granted Oct 9, 2007·2 cites·6 claims
- 1266US7211954B2Discharge tubesGEN ELECTRIC·Filed 2005·Granted May 1, 2007·2 cites·24 claims
- 1365US4866342AMetal halide lamp with improved lumen outputPHILIPS CORP·Filed 1988·Granted Sep 12, 1989·14 cites·2 claims
- 1465US2024057529A1Light source system for horticultural applicationsCURRENT LIGHTING SOLUTIONS LLC·Filed 2023·Application pending·0 cites
- 1563US8207674B2Dose composition suitable for low wattage ceramic metal halide lampRAMAIAH RAGHU·Filed 2009·Granted Jun 26, 2012·1 cites·11 claims
- 1662US9989240B2LED lamps for retrofit on high wattage metal halide ballastsGE LIGHTING SOLUTIONS LLC·Filed 2015·Granted Jun 5, 2018·1 cites·24 claims
- 1759US7777418B2Ceramic metal halide lamp incorporating a metallic halide getterGEN ELECTRIC·Filed 2008·Granted Aug 17, 2010·0 cites·21 claims
- 1855US8766518B2High intensity discharge lamp with ignition aidPANYIK TAMAS·Filed 2011·Granted Jul 1, 2014·1 cites·31 claims
- 1955US7327085B2Discharge tubesGEN ELECTRIC·Filed 2007·Granted Feb 5, 2008·0 cites·10 claims
- 2055US2014073215A1Reduced mass end plugs for voidless cmh lampsGEN ELECTRIC·Filed 2012·Application pending·0 cites
- 2155US2014070695A1Voidless ceramic metal halide lampsGEN ELECTRIC·Filed 2012·Application pending·0 cites
- 2254US11085590B2Glass LED assemblyCONSUMER LIGHTING US LLC·Filed 2017·Granted Aug 10, 2021·0 cites·18 claims
- 2354US10508776B2Anti-detachment capper for LED retrofit lampsCURRENT LIGHTING SOLUTIONS LLC·Filed 2016·Granted Dec 17, 2019·0 cites·14 claims
- 2453US2008129202A1Dose composition suitable for hollow plug ceramic metal halide lampRAMAIAH RAGHU·Filed 2008·Application pending·0 cites
- 2552US5225738AMetal halide lamp with improved lumen output and color renditionPHILIPS CORP·Filed 1992·Granted Jul 6, 1993·12 cites·12 claims
- 2650US8653732B2Ceramic metal halide lamp with oxygen content selected for high lumen maintenanceRAMAIAH RAGHU·Filed 2009·Granted Feb 18, 2014·0 cites·45 claims
- 2746US2007138931A1Backwound electrode coil for electric arc tube of ceramic metal halide lamp and method of manufactureGEN ELECTRIC·Filed 2005·Application pending·0 cites
- 2844US2015008821A1Hermetically sealed ceramic discharge lampsGEN ELECTRIC·Filed 2014·Application pending·0 cites
- 2943US4866328AElectric lamp with reduced internal photoelectron productionPHILIPS CORP·Filed 1988·Granted Sep 12, 1989·5 cites·9 claims
- 3042US2002153028A1Metal halide lamp fabricationGEN ELECTRIC·Filed 2001·Application pending·0 cites
- 3141US2019277487A1Led bulb with glass envelopeGE LIGHTING SOLUTIONS LLC·Filed 2016·Application pending·0 cites
- 3239US9775199B2Light emitting diode retrofit lamp for high intensity discharge ballastGE LIGHTING SOLUTIONS LLC·Filed 2015·Granted Sep 26, 2017·0 cites·8 claims
- 3338US6288491B1Metal halide lampGEN ELECTRIC·Filed 1999·Granted Sep 11, 2001·5 cites·20 claims
- 3437US2013127336A1Influence of indium iodide on ceramic metal halide lamp performanceRAMAIAH RAGHU·Filed 2011·Application pending·0 cites
- 3537US2013093318A1Conductive Layer Net Ignition AidsGEN ELECTRIC·Filed 2012·Application pending·0 cites
- 3635US2012126695A1Color control for low wattage ceramic metal halide lampsRAMAIAH RAGHU·Filed 2010·Application pending·0 cites
- 3728US6177765B1Active diode protection apparatus in metal halide lampsGEN ELECTRIC·Filed 1999·Granted Jan 23, 2001·2 cites·18 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →