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ENERGY FOCUS INC

Overview
  • Total Patents
    66
  • GoodIP Patent Rank
    61,507
  • Filing trend
    ⇩ 91.0%
About

ENERGY FOCUS INC has a total of 66 patent applications. It decreased the IP activity by 91.0%. Its first patent ever was published in 2004. It filed its patents most often in United States, WIPO (World Intellectual Property Organization) and EPO (European Patent Office). Its main competitors in its focus markets electrical machinery and energy, environmental technology and optics are LIGHTEL TECHNOLOGIES INC, LUNERA LIGHTING INC and LEDVANCE LLC.

Patent filings per year

Chart showing ENERGY FOCUS INCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Davenport John M 20
#2 Jenson Chris H 14
#3 Heilman Jeremiah A 14
#4 Bina David 14
#5 Buelow Roger F 14
#6 Frankiewicz Gregory P 13
#7 Takacs Laszlo A 13
#8 Buelow Ii Roger F 11
#9 Buelow Roger F Ii 10
#10 Martins Jeremias A 6

Latest patents

Publication Filing date Title
WO2021029933A1 System and method for providing high power factor wired lamp control
US2019354381A1 Illumination product reconfiguration
WO2018089793A1 An led lamp utilizing optical filtering to counteract effects of color anomalous vision
US2018310370A1 Circuit for mitigating electric shock
WO2017184910A1 Lamp with battery backup capability
WO2017160883A1 Lamp and lamp socket having multiple connectors
KR20160046312A Led lamp with dual mode operation
CN105530737A LED lamp with dual mode operation
JP2016110981A Led lamp with dual mode operation
US2016109070A1 LED lamp with dual mode operation
US2016113076A1 Led lamp with dual mode operation
TW201405071A An elongated LED lighting arrangement
US2013279202A1 Efficient Side-Light Distribution System
US2014077722A1 LED lamp system
WO2013191690A1 An elongated led lighting arrangement
WO2012088454A1 An elongated led lighting arrangement
WO2012048349A1 Switching power supply circuit with reduced total harmonic distortion
EP2614296A1 Elongated lighting system
WO2012027513A1 Elongated led lamp
WO2012027421A1 Efficient side-light distribution systems