Inventor · disambiguated record
William Erwin Cohen
Also filed as: COHEN WILLIAM · COHEN WILLIAM ERWIN
29 granted patents·6 pending applications·35 citations·filing 1984–2024
93Inventor score
Files withGEN ELECTRIC18CURRENT LIGHTING SOLUTIONS LLC4COHEN WILLIAM ERWIN3L LIVERMORE NAT SECURITY LLC2BARRELMAN BIOSCIENCES LLC1
Top patents by PatentIndex Score
35 records- 0189US11477945B2Horticulture lighting deviceCURRENT LIGHTING SOLUTIONS LLC·Filed 2020·Granted Oct 25, 2022·2 cites·19 claims
- 0280US12402453B2Systems and methods for fluoride ceramic phosphors for LED lightingL LIVERMORE NAT SECURITY LLC·Filed 2023·Granted Aug 26, 2025·0 cites·20 claims
- 0379US10047286B2Color stable red-emitting phosphorsGEN ELECTRIC·Filed 2015·Granted Aug 14, 2018·4 cites·9 claims
- 0479US9605199B1Oxy-bromide phosphors and uses thereofGEN ELECTRIC·Filed 2016·Granted Mar 28, 2017·3 cites·21 claims
- 0576US9537061B2Phosphor compositions and lighting apparatus thereofGEN ELECTRIC·Filed 2014·Granted Jan 3, 2017·3 cites·17 claims
- 0670US9269559B1Compositions and methods for modifying lumen maintenance characteristics of phosphor-containing coatingsGEN ELECTRIC·Filed 2014·Granted Feb 23, 2016·1 cites·5 claims
- 0768US11862758B2Systems and methods for fluoride ceramic phosphors for LED lightingL LIVERMORE NAT SECURITY LLC·Filed 2019·Granted Jan 2, 2024·0 cites·28 claims
- 0868US2025059271A1Monoclonal antibodies against veterinary progastrin-like molecules and their usesBARRELMAN BIOSCIENCES LLC·Filed 2024·Application pending·0 cites
- 0966US10619803B2LED apparatus employing neodymium based materials with variable content of fluorine and oxygenGE LIGHTING SOLUTIONS LLC·Filed 2016·Granted Apr 14, 2020·1 cites·20 claims
- 1065US10920938B2LED apparatus employing neodymium based materials with variable content of fluorine and oxygenCONSUMER LIGHTING US LLC·Filed 2020·Granted Feb 16, 2021·0 cites·17 claims
- 1165US2024202918A1Light source for detering intravenous drug use in public spacesCURRENT LIGHTING SOLUTIONS LLC·Filed 2023·Application pending·0 cites
- 1263US8415869B1Fluorescent lamp with underlying yttrium vanadate phosphor layer and protective phosphor layerCOHEN WILLIAM ERWIN·Filed 2011·Granted Apr 9, 2013·1 cites·25 claims
- 1362US9018830B2Strontium phosphor blends having high CRIDU FANGMING·Filed 2011·Granted Apr 28, 2015·1 cites·19 claims
- 1459US9142397B2High color rendering index fluorescent lamp with multi-layer phosphor coatingGEN ELECTRIC·Filed 2013·Granted Sep 22, 2015·1 cites·30 claims
- 1557US9123525B2Phosphor materials, fluorescent lamps provided therewith, and methods thereforGEN ELECTRIC·Filed 2013·Granted Sep 1, 2015·0 cites·20 claims
- 1656US9633830B2Phosphor-containing coating systems and fluorescent lamps equipped therewithGEN ELECTRIC·Filed 2014·Granted Apr 25, 2017·0 cites·19 claims
- 1756US9335011B2Oxyfluoride phosphor compositions and lighting apparatus thereofGEN ELECTRIC·Filed 2014·Granted May 10, 2016·0 cites·18 claims
- 1856US9321959B2Process of forming phosphor particles with core shell structuresGEN ELECTRIC·Filed 2014·Granted Apr 26, 2016·0 cites·19 claims
- 1956US4771130ATarget-entrapped drugsCOHEN WILLIAM·Filed 1984·Granted Sep 13, 1988·18 cites·6 claims
- 2055US9890328B2Phosphor compositions and lighting apparatus thereofGEN ELECTRIC·Filed 2015·Granted Feb 13, 2018·0 cites·20 claims
- 2155US9346999B2Method of forming efficient phosphor powdersGEN ELECTRIC·Filed 2013·Granted May 24, 2016·0 cites·10 claims
- 2255US8987984B2Fluorescent lamp including phosphor composition with special BAMn phosphor, (Ba,Sr,Ca)(Mg1-x Mnx)Al10O17:Eu2+GEN ELECTRIC·Filed 2012·Granted Mar 24, 2015·0 cites·13 claims
- 2353US9404034B2Coating systems and fluorescent lamps provided therewithGEN ELECTRIC·Filed 2013·Granted Aug 2, 2016·0 cites·8 claims
- 2453US9328878B2Phosphor compositions and lighting apparatus thereofGEN ELECTRIC·Filed 2014·Granted May 3, 2016·0 cites·24 claims
- 2547US11114591B2Core-shell materials with red-emitting phosphorsCURRENT LIGHTING SOLUTIONS LLC·Filed 2016·Granted Sep 7, 2021·0 cites·12 claims
- 2646US10851293B2Phosphor materials for light sources and method for manufacturing the sameCURRENT LIGHTING SOLUTIONS LLC·Filed 2017·Granted Dec 1, 2020·0 cites·18 claims
- 2746US9117650B2Fluorescent lamp with high color rendering index and coating systems thereforGEN ELECTRIC·Filed 2014·Granted Aug 25, 2015·0 cites·17 claims
- 2846US2014178569A1Method for making rare earth oxide coated phosphorGEN ELECTRIC·Filed 2013·Application pending·0 cites
- 2945US8866372B2Phosphor system for improved efficacy lighting sourcesBEERS WILLIAM WINDER·Filed 2011·Granted Oct 21, 2014·0 cites·18 claims
- 3043US2013026905A1Fluorescent lamps having high cri and lpwGEN ELECTRIC·Filed 2011·Application pending·0 cites
- 3142US8704438B2Lamp with phosphor composition for improved lumen performance, and method for making sameCOHEN WILLIAM ERWIN·Filed 2011·Granted Apr 22, 2014·0 cites·18 claims
- 3242US8446085B2Fluorescent lamp with zinc silicate phosphor and protective phosphor layerHE JIANMIN·Filed 2011·Granted May 21, 2013·0 cites·31 claims
- 3338US10563121B2Red-emitting phosphors and associated devicesGEN ELECTRIC·Filed 2016·Granted Feb 18, 2020·0 cites·17 claims
- 3438US2013134861A1Fluorescent lamp utilizing zinc silicate phosphor with improved lumen maintenanceJANSMA JON BENNETT·Filed 2011·Application pending·0 cites
- 3538US2013193835A1Fluorescent lamp with coated phosphor particlesCOHEN WILLIAM ERWIN·Filed 2012·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →