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August 2026

patent · 2 Jul 1991 · added 2 months ago

Carburetor for an internal combustion engine
patent · 24 Mar 1978 · added 2 months ago

HYDROGEN ENGINE
patent · 27 Aug 1963 · added 2 months ago

Closed power generating system

Machine transcription of the US3101592 patent scan, 10 pages.
patent · 12 Oct 1976 · added 2 months ago

High efficiency solar panel

Machine transcription of the US3985116A patent scan, 10 pages.
patent · 24 Apr 1979 · added 2 months ago

Radiation hardened semiconductor photovoltaic generator

Machine transcription of the US4151005A patent scan, 25 pages.
patent · 14 Jun 1977 · added 2 months ago

Solar collector having a solid transmission medium

Machine transcription of the US4029519A patent scan, 7 pages.
patent · 3 Oct 1978 · added 2 months ago

Fur-like photothermal converter surface

Machine transcription of the US4117829A patent scan, 17 pages.
patent · 4 Mar 1980 · added 2 months ago

Double heterojunction solar cells

Machine transcription of the US4191593A patent scan, 9 pages.
patent · 18 Sep 1984 · added 2 months ago

System for collecting solar energy

Machine transcription of the USRE31678E patent scan, 6 pages.
patent · 26 Aug 1977 · added 2 months ago

SOLAR ENERGY FLAT COLLECTORS WITH ABSORBENT PLATES IN HOLLOW FIBERS, ESPECIALLY IN HOLLOW GLASS FIBERS
patent · 7 Nov 2017 · added 2 months ago

Adiabatic secondary optics for solar concentrators used in concentrated photovoltaic systems
patent · 25 Oct 2016 · added 2 months ago

Method and device for concentrating, collimating, and directing light
patent · 30 Sep 2014 · added 2 months ago

Method and device for concentrating, collimating, and directing light
patent · 13 Jun 2013 · added 2 months ago

Apparatus for collecting light
patent · 20 May 2014 · added 2 months ago

Solar light condensing system
patent · 24 Apr 2012 · added 2 months ago

Solar energy collector
patent · 21 Jun 2019 · added 2 months ago

SOLAR ENERGY CONCENTRATOR
patent · 5 Jan 2016 · added 2 months ago

Redirecting optics for concentration and illumination systems
patent · 12 Apr 2011 · added 2 months ago

Compact optics for concentration, aggregation and illumination of light energy
patent · 7 Jul 2011 · added 2 months ago

Light-guide solar panel and method of fabrication thereof
patent · 6 Nov 2008 · added 2 months ago

Light-guide solar panel and method of fabrication thereof
patent · 27 Mar 2013 · added 2 months ago

Light-guide solar panel and method of fabrication thereof
patent · 28 Jul 2010 · added 2 months ago

SOLAR GUIDE LIGHT PANEL AND METHOD FOR MANUFACTURING THE SAME
patent · 28 Jan 2014 · added 2 months ago

Compact photovoltaic generation assembly and power supply
patent · 2 Aug 2016 · added 2 months ago

Compact photovoltaic generation assembly and power supply
patent · 17 Apr 2014 · added 2 months ago

Compact photovoltaic generation assembly and power supply
patent · 17 Sep 2019 · added 2 months ago

Mirror system for considerably increasing the productivity of photovoltaic power plants
patent · 27 Aug 2019 · added 2 months ago

Heat transfer and thermal storage apparatus
patent · 9 Nov 2016 · added 2 months ago

ADIABATIC SECONDARY OPTICS FOR SOLAR CONCENTRATORS USED IN CONCENTRATED PHOTOVOLTAIC SYSTEMS
patent · 3 May 2016 · added 2 months ago

Energy collection