LF

Lewis M. Fraas

JC Jx Crystals: 32 patents #1 of 19Top 6%
Chevron: 9 patents #523 of 4,788Top 15%
TB The Boeing: 6 patents #1,862 of 15,756Top 15%
DK Daidosanso K. K.: 4 patents #1 of 7Top 15%
EN Entech: 1 patents #8 of 15Top 55%
📍 Issaquah, WA: #20 of 1,767 inventorsTop 2%
🗺 Washington: #993 of 76,902 inventorsTop 2%
Overall (All Time): #49,207 of 4,157,543Top 2%
53
Patents All Time

Issued Patents All Time

Showing 1–25 of 53 patents

Patent #TitleCo-InventorsDate
11277090 Multi fuel thermophotovoltaic generator incorporating an omega recuperator 2022-03-15
10374119 Heterojunction GaSb infrared photovoltaic cell 2019-08-06
8581090 Fuel fired ThermoPhotoVoltaic (TPV) cylindrical power supply and battery replacement with catalytic matched emitter or post IR emitter array 2013-11-12
8487180 Pre-fabricated roof-mount sun-track PV carousel Leonid Minkin 2013-07-16
7994417 Optimal cell selection for series connection in Cassegrain PV module 2011-08-09
7872192 Planar solar concentrator power module Jany X. Fraas, Han Xiang Huang, James E. Avery 2011-01-18
7388146 Planar solar concentrator power module Jany X. Fraas, Han Xiang Huang, James E. Avery 2008-06-17
7196263 TPV cylindrical generator for home cogeneration using low NOx radiant tube burner James E. Avery 2007-03-27
6538193 Thermophotovoltaic generator in high temperature industrial process 2003-03-25
6489553 TPV cylindrical generator for home cogeneration John E. Samaras, Leonid Minkin 2002-12-03
6486392 Hydrocarbon fired thermophotovoltaic electric generator insert having low bandgap cells for use as a replacement burner in an appliance retrofit John E. Samaras 2002-11-26
6353175 Two-terminal cell-interconnected-circuits using mechanically-stacked photovoltaic cells for line-focus concentrator arrays 2002-03-05
6337437 Electric power generating lantern using forced air cooled low bandgap photovoltaic cells Douglas J. Williams, Paul D. Custard 2002-01-08
6303853 Shingle circuits for thermophotovoltaic systems Wilbert E. Daniels, James E. Avery, John E. Samaras, Jason B. Keyes 2001-10-16
6284969 Hydrocarbon fired thermophotovoltaic furnace William P. Mulligan, John E. Samaras, Lucian G. Ferguson 2001-09-04
6271461 Antireflection coated refractory metal matched emitters for use in thermophotovoltaic generators John E. Samaras, James E. Avery 2001-08-07
6232545 Linear circuit designs for solar photovoltaic concentrator and thermophotovoltaic applications using cell and substrate materials with matched coefficients of thermal expansion John E. Samaras, Jason B. Keyes, James E. Avery 2001-05-15
6218607 Compact man-portable thermophotovoltaic battery charger William P. Mulligan, John E. Samaras 2001-04-17
6177628 Antireflection coated refractory metal matched emitters for use in thermophotovoltaic generators Galen Magendanz, James E. Avery 2001-01-23
6091018 Three-layer solid infrared emitter with spectral output matched to low bandgap thermophotovoltaic cells Lucian G. Ferguson 2000-07-18
6057507 Coarse grain polycrystalline gallium antimonide thermophotovoltaic cell Han Xiang Huang 2000-05-02
6037536 TPV fireplace insert or TPV indoor heating stove 2000-03-14
5942047 Electric power generator including a thermophotovoltaic cell assembly, a composite ceramic emitter and a flame detection system Lucian G. Ferguson, John E. Samaras, Russell J. Ballantyne, James E. Avery 1999-08-24
5865906 Energy-band-matched infrared emitter for use with low bandgap thermophotovoltaic cells Lucian G. Ferguson 1999-02-02
5651838 Hydrocarbon fired room heater with thermophotovoltaic electric generator James E. Avery, John E. Samaras 1997-07-29