Assignee
ENERGY FOCUS INC
US·26 granted patents·9 pending applications·176 citations·filing 2004–2021
Top patents by PatentIndex Score
35 records- 0193US7549783B2Efficient luminaire with directional side-light extractionENERGY FOCUS INC·Filed 2006·Granted Jun 23, 2009·42 cites·13 claims
- 0288US7330632B1Fiberoptic luminaire with scattering and specular side-light extractor patternsENERGY FOCUS INC·Filed 2006·Granted Feb 12, 2008·24 cites·24 claims
- 0384US9557044B2LED lamp with dual mode operationENERGY FOCUS INC·Filed 2015·Granted Jan 31, 2017·6 cites·20 claims
- 0483US7374313B2Luminaire with improved lateral illuminance controlENERGY FOCUS INC·Filed 2006·Granted May 20, 2008·13 cites·45 claims
- 0581USD587833SDocklightENERGY FOCUS INC·Filed 2008·Granted Mar 3, 2009·27 cites·1 claims
- 0675US11057981B2System and method for providing high power factor wired lamp controlENERGY FOCUS INC·Filed 2020·Granted Jul 6, 2021·1 cites·25 claims
- 0775US7588342B2Lighted refrigerated display case with remote light sourceENERGY FOCUS INC·Filed 2006·Granted Sep 15, 2009·10 cites·4 claims
- 0871US11118741B2LED lamp utilizing optical filtering to counteract effects of color anomalous visionENERGY FOCUS INC·Filed 2017·Granted Sep 14, 2021·3 cites·14 claims
- 0968US8348488B2Elongated solid luminaire with light-emitting portion with first and second extraction regions spatially divided along the longitudinal axis thereofENERGY FOCUS INC·Filed 2007·Granted Jan 8, 2013·4 cites·13 claims
- 1068US7855339B2Electrical junction box cover system for use near waterENERGY FOCUS INC·Filed 2008·Granted Dec 21, 2010·10 cites·7 claims
- 1168US7334945B2Plug-and-socket hub arrangement for mounting light pipe to receive lightENERGY FOCUS INC·Filed 2004·Granted Feb 26, 2008·11 cites·32 claims
- 1255USD783199SLED endcapENERGY FOCUS INC·Filed 2016·Granted Apr 4, 2017·7 cites·1 claims
- 1353US11425805B2Control circuit for tubular light emitting diodeENERGY FOCUS INC·Filed 2021·Granted Aug 23, 2022·0 cites·20 claims
- 1452US11395396B2System and method for providing high power factor wired lamp controlENERGY FOCUS INC·Filed 2021·Granted Jul 19, 2022·0 cites·20 claims
- 1552USRE47402ELED lamp systemENERGY FOCUS INC·Filed 2017·Granted May 21, 2019·0 cites·10 claims
- 1652USD822889SLED endcapENERGY FOCUS INC·Filed 2016·Granted Jul 10, 2018·6 cites·1 claims
- 1752US2019157902A1Lamp with battery backup capabilityENERGY FOCUS INC·Filed 2019·Application pending·0 cites
- 1852US2016113076A1Led lamp with dual mode operationENERGY FOCUS INC·Filed 2014·Application pending·0 cites
- 1951US11388801B2Tubular LED ballast buck-boost converterENERGY FOCUS INC·Filed 2021·Granted Jul 12, 2022·0 cites·20 claims
- 2051US2011030778A1Method of Passivating and Reducing Reflectance of a Photovoltaic CellENERGY FOCUS INC·Filed 2010·Application pending·0 cites
- 2151US2021322597A1Uv disinfection systemENERGY FOCUS INC·Filed 2021·Application pending·0 cites
- 2250US2010275999A1Photovoltaic Conversion Assembly with Concentrating OpticsENERGY FOCUS INC·Filed 2010·Application pending·0 cites
- 2349US10236716B2Lamp with battery backup capabilityENERGY FOCUS INC·Filed 2017·Granted Mar 19, 2019·0 cites·17 claims
- 2449US9204504B2LED lamp systemENERGY FOCUS INC·Filed 2012·Granted Dec 1, 2015·0 cites·10 claims
- 2548USD809703SLED endcapENERGY FOCUS INC·Filed 2016·Granted Feb 6, 2018·7 cites·1 claims
- 2648USD783198SLED endcapENERGY FOCUS INC·Filed 2016·Granted Apr 4, 2017·5 cites·1 claims
- 2747US7348742B2Lighting fixture with synchronizable optical filter wheel and related methodENERGY FOCUS INC·Filed 2005·Granted Mar 25, 2008·0 cites·13 claims
- 2846US10892615B2Circuit for mitigating electric shockENERGY FOCUS INC·Filed 2017·Granted Jan 12, 2021·0 cites·16 claims
- 2944US10754664B2Illumination product reconfigurationENERGY FOCUS INC·Filed 2018·Granted Aug 25, 2020·0 cites·20 claims
- 3041US2013279202A1Efficient Side-Light Distribution SystemENERGY FOCUS INC·Filed 2012·Application pending·0 cites
- 3141US2010244735A1Lighting Device Supplying Temporally Appropriate LightENERGY FOCUS INC·Filed 2010·Application pending·0 cites
- 3240US10222006B2Tubular lamp and lamp socket with power pin connector and signal pin connectorENERGY FOCUS INC·Filed 2017·Granted Mar 5, 2019·0 cites·20 claims
- 3339US2011038145A1LED Fixture with Passive CoolingENERGY FOCUS INC·Filed 2010·Application pending·0 cites
- 3437US8347492B2Method of making an arrangement for collecting or emitting lightENERGY FOCUS INC·Filed 2011·Granted Jan 8, 2013·0 cites·15 claims
- 3531US2011140915A1Distributed Personalized Energy and Carbon Accounting and Feedback SystemENERGY FOCUS INC·Filed 2010·Application pending·0 cites
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →