Thomas Davenport — 8 Patents at Energy Focus

Thomas Davenport has been granted 8 US patents while listed as an inventor at Energy Focus. The first was granted in 2007 and the most recent in September 2025. Thomas Davenport ranks #600,572 of 4,157,543 US inventors in our database (top 14.4%). Patent records list Thomas Davenport in Little Rock, AR, US.

Patents per Year

Issued Patents All Time

Showing 1–8 of 8 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
12406279	Assured protocol online review validation system	Santoash Rajaram, Karan Mishra	2025-09-02
8348488	Elongated solid luminaire with light-emitting portion with first and second extraction regions spatially divided along the longitudinal axis thereof	Roger Buelow, John M. Davenport, William J. Cassarly, Gregory P. Frankiewicz, Chris H. Jenson +1 more	2013-01-08
7777955	Rippled mixers for uniformity and color mixing	William J. Cassarly, James P. McGuire	2010-08-17
7588342	Lighted refrigerated display case with remote light source	Roger Buelow, John M. Davenport, William J. Cassarly, Gregory P. Frankiewicz, Chris H. Jenson +1 more	2009-09-15	$436,000
7549783	Efficient luminaire with directional side-light extraction	William J. Cassarly, John M. Davenport, Chris H. Jenson	2009-06-23	$281,000
7374313	Luminaire with improved lateral illuminance control	William J. Cassarly, John M. Davenport, Chris H. Jenson	2008-05-20	$989,000
7330632	Fiberoptic luminaire with scattering and specular side-light extractor patterns	Roger Buelow, William J. Cassarly, John M. Davenport, Chris H. Jenson	2008-02-12	$1,229,000
7163326	Efficient luminaire with directional side-light extraction	William J. Cassarly, John M. Davenport, Chris H. Jenson	2007-01-16	$290,000