Inventor · disambiguated record
William Winder Beers
Also filed as: BEERS WILLIAM · BEERS WILLIAM W · BEERS WILLIAM WINDER
73 granted patents·12 pending applications·3,135 citations·filing 1985–2023
99Inventor score
Files withGEN ELECTRIC54CURRENT LIGHTING SOLUTIONS LLC8BEERS WILLIAM WINDER3DU FANGMING3BEERS WILLIAM W2
Top patents by PatentIndex Score
85 records- 0199US6294800B1Phosphors for white light generation from UV emitting diodesGEN ELECTRIC·Filed 1998·Granted Sep 25, 2001·382 cites·33 claims
- 0299US6252254B1Light emitting device with phosphor compositionGEN ELECTRIC·Filed 1998·Granted Jun 26, 2001·767 cites·13 claims
- 0398US7358542B2Red emitting phosphor materials for use in LED and LCD applicationsLUMINATION LLC·Filed 2005·Granted Apr 15, 2008·399 cites·15 claims
- 0498US6580097B1Light emitting device with phosphor compositionGEN ELECTRIC·Filed 2000·Granted Jun 17, 2003·190 cites·21 claims
- 0598US6522065B1Single phosphor for creating white light with high luminosity and high CRI in a UV led deviceGEN ELECTRIC·Filed 2000·Granted Feb 18, 2003·255 cites·24 claims
- 0698US6469322B1Green emitting phosphor for use in UV light emitting diodesGEN ELECTRIC·Filed 2000·Granted Oct 22, 2002·176 cites·19 claims
- 0796US6853131B2Single phosphor for creating white light with high luminosity and high CRI in a UV LED deviceGEN ELECTRIC·Filed 2002·Granted Feb 8, 2005·136 cites·26 claims
- 0896US6302959B2Mn2+ activated green emitting SrAl12O19 luminescent materialGEN ELECTRIC·Filed 2000·Granted Oct 16, 2001·64 cites·5 claims
- 0996US6278135B1Green-light emitting phosphors and light sources using the sameGEN ELECTRIC·Filed 1998·Granted Aug 21, 2001·160 cites·28 claims
- 1093US9388336B2Processes for preparing color stable manganese-doped complex fluoride phosphorsGEN ELECTRIC·Filed 2014·Granted Jul 12, 2016·15 cites·14 claims
- 1193US7119488B2Optimized phosphor system for improved efficacy lighting sourcesGELCORE LLC·Filed 2005·Granted Oct 10, 2006·31 cites·20 claims
- 1293US6210605B1Mn2+ activated green emitting SrAL12O19 luminiscent materialGEN ELECTRIC·Filed 1999·Granted Apr 3, 2001·62 cites·27 claims
- 1393US4638214AFluorescent lamp containing aluminate phosphorGEN ELECTRIC·Filed 1986·Granted Jan 20, 1987·74 cites·7 claims
- 1491US7959827B2Persistent phosphorGEN ELECTRIC·Filed 2007·Granted Jun 14, 2011·22 cites·6 claims
- 1589US11477945B2Horticulture lighting deviceCURRENT LIGHTING SOLUTIONS LLC·Filed 2020·Granted Oct 25, 2022·2 cites·19 claims
- 1687US10208943B2Lamps for enhanced optical brightening and color preferenceGE LIGHTING SOLUTIONS LLC·Filed 2014·Granted Feb 19, 2019·9 cites·17 claims
- 1786US6402987B1YMO4:Eu,L phoshpor with improved lumen maintenanceGEN ELECTRIC·Filed 1999·Granted Jun 11, 2002·60 cites·41 claims
- 1885US8373338B2Enhanced color contrast light source at elevated color temperaturesGEN ELECTRIC·Filed 2008·Granted Feb 12, 2013·11 cites·31 claims
- 1984US5571451AQuantum splitting oxide phosphor and method of makingGEN ELECTRIC·Filed 1995·Granted Nov 5, 1996·57 cites·8 claims
- 2082US6436313B1Rare earth doped halophosphate phosphorGEN ELECTRIC·Filed 2000·Granted Aug 20, 2002·26 cites·16 claims
- 2181US8003012B2Method for producing a palette of colors for persistent phosphors and phosphors made by sameGEN ELECTRIC·Filed 2008·Granted Aug 23, 2011·8 cites·20 claims
- 2280US12402453B2Systems and methods for fluoride ceramic phosphors for LED lightingL LIVERMORE NAT SECURITY LLC·Filed 2023·Granted Aug 26, 2025·0 cites·20 claims
- 2380US8545723B2Persistent phosphorCOMANZO HOLLY ANN·Filed 2011·Granted Oct 1, 2013·4 cites·4 claims
- 2479US10047286B2Color stable red-emitting phosphorsGEN ELECTRIC·Filed 2015·Granted Aug 14, 2018·4 cites·9 claims
- 2579US9605199B1Oxy-bromide phosphors and uses thereofGEN ELECTRIC·Filed 2016·Granted Mar 28, 2017·3 cites·21 claims
- 2679US8404153B2White persistent phosphor blend or layered structureCOMANZO HOLLY ANN·Filed 2010·Granted Mar 26, 2013·4 cites·23 claims
- 2778US7391148B1Phosphor blends for high-CRI fluorescent lampsGEN ELECTRIC·Filed 2002·Granted Jun 24, 2008·14 cites·18 claims
- 2877US7800291B2Low wattage fluorescent lampGEN ELECTRIC·Filed 2007·Granted Sep 21, 2010·4 cites·22 claims
- 2977US7077980B2Phosphors containing oxides of alkaline-earth and group-13 metals, and light sources incorporating the sameGEN ELECTRIC·Filed 2004·Granted Jul 18, 2006·19 cites·26 claims
- 3077US5788883ADetermination process for determining if quantum splitting phosphors are obtained and novel compositionsGEN ELECTRIC·Filed 1997·Granted Aug 4, 1998·39 cites·6 claims
- 3176US10196565B2Enhanced color-preference light sourcesGE LIGHTING SOLUTIONS LLC·Filed 2014·Granted Feb 5, 2019·4 cites·30 claims
- 3276US9537061B2Phosphor compositions and lighting apparatus thereofGEN ELECTRIC·Filed 2014·Granted Jan 3, 2017·3 cites·17 claims
- 3376US6879091B2Composite electrode materials for electric lamps and methods of manufacture thereofGEN ELECTRIC·Filed 2003·Granted Apr 12, 2005·12 cites·19 claims
- 3475US11851595B2Color stable red-emitting phosphorsCURRENT LIGHTING SOLUTIONS LLC·Filed 2021·Granted Dec 26, 2023·0 cites·9 claims
- 3575US7179402B2Phosphors containing phosphate and/or borate of metals of group IIIA, group IVA, and lanthanide series, and light sources incorporating the sameGEN ELECTRIC·Filed 2004·Granted Feb 20, 2007·14 cites·6 claims
- 3673US8247959B2Solid state illumination system with improved color qualityBEERS WILLIAM WINDER·Filed 2008·Granted Aug 21, 2012·10 cites·41 claims
- 3773US7122128B2Phosphors containing borate of terbium, alkaline-earth, and Group-3 metals, and light sources incorporating the sameGEN ELECTRIC·Filed 2004·Granted Oct 17, 2006·18 cites·19 claims
- 3871US4631144AAluminate phosphorGEN ELECTRIC·Filed 1985·Granted Dec 23, 1986·22 cites·10 claims
- 3970US9269559B1Compositions and methods for modifying lumen maintenance characteristics of phosphor-containing coatingsGEN ELECTRIC·Filed 2014·Granted Feb 23, 2016·1 cites·5 claims
- 4070US8461753B2Fluorescent lamp with multi-layer phosphor coatingDU FANGMING·Filed 2011·Granted Jun 11, 2013·2 cites·20 claims
- 4170US7378797B2Fluorescent lamp with conductive coatingGEN ELECTRIC·Filed 2005·Granted May 27, 2008·3 cites·22 claims
- 4268US11862758B2Systems and methods for fluoride ceramic phosphors for LED lightingL LIVERMORE NAT SECURITY LLC·Filed 2019·Granted Jan 2, 2024·0 cites·28 claims
- 4368US6774556B2Device with Mn2+ activated green emitting SrAl12O19 luminescent materialFiled 2000·Granted Aug 10, 2004·8 cites·28 claims
- 4466US8506843B2White emitting persistent phosphorSRIVASTAVA ALOK·Filed 2010·Granted Aug 13, 2013·1 cites·15 claims
- 4565US2024202918A1Light source for detering intravenous drug use in public spacesCURRENT LIGHTING SOLUTIONS LLC·Filed 2023·Application pending·0 cites
- 4663US7652415B2Electrode materials for electric lamps and methods of manufacture thereofGEN ELECTRIC·Filed 2005·Granted Jan 26, 2010·1 cites·18 claims
- 4763US6384534B1Electrode material for fluorescent lampsGEN ELECTRIC·Filed 1999·Granted May 7, 2002·16 cites·30 claims
- 4862US11098246B2Color stable red-emitting phosphorsCURRENT LIGHTING SOLUTIONS LLC·Filed 2019·Granted Aug 24, 2021·0 cites·2 claims
- 4962US9018830B2Strontium phosphor blends having high CRIDU FANGMING·Filed 2011·Granted Apr 28, 2015·1 cites·19 claims
- 5061US8405324B2Hospital lighting with solid state emittersBEERS WILLIAM WINDER·Filed 2010·Granted Mar 26, 2013·1 cites·20 claims
Showing the top 50 of 85 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →