What’s new

August 2026

• patent · 16 Dec 2010 · added 2 months ago

  Dome type structure

• patent · 5 Nov 2010 · added 2 months ago

  HORIZONTAL OPTICAL SOLAR SENSOR SYSTEM ELECTRO-THERMO GENERATOR

• patent · 5 Aug 2010 · added 2 months ago

  Solar water heater and distiller

• patent · 13 May 2010 · added 2 months ago

  Solar Energy Collecting Apparatus

• patent · 27 Jan 2010 · added 2 months ago

  Solar collector comprising lenses

• patent · 17 Dec 2009 · added 2 months ago

  Optical system with a transparent sphere and use of the same

• patent · 8 Oct 2009 · added 2 months ago

  Active thermal insulation system including evacuated structures and a vacuum sustaining unit

• patent · 16 Jul 2009 · added 2 months ago

  Solar heat collecting apparatus

• patent · 6 Nov 2008 · added 2 months ago

  High-Frequency Measuring Hangar for Measuring Large Test Objects

• patent · 12 Jun 2008 · added 2 months ago

  Solar energy collecting apparatus

• patent · 4 Jan 1983 · added 2 months ago

  Flat field lens with image splitting effect

  Machine transcription of the US4367016A patent scan, 4 pages.

• patent · 3 Dec 1985 · added 2 months ago

  Hexagonal conical beam concentrator

  Machine transcription of the US4556294A patent scan, 3 pages.

• patent · 27 Jan 1976 · added 2 months ago

  Spherical system for the concentration and extraction of solar energy

  A spherical system for the concentration and extraction of solar energy includes a boiler fitted with a heat transfer fluid such as liquid sodium and connectable to means for conve...

• patent · 4 Sep 1979 · added 2 months ago

  Solar heat apparatus

  Machine transcription of the US4166769A patent scan, 5 pages.

• patent · 25 May 1982 · added 2 months ago

  Solar energy for LNG vaporization

  Machine transcription of the US4331129A patent scan, 13 pages.

• patent · 3 Feb 1987 · added 2 months ago

  Hood or cover used to eradicate fire ants

  Machine transcription of the US4640044A patent scan, 3 pages.

• patent · 27 Jul 1982 · added 2 months ago

  Solar energy collecting and utilization system

  Machine transcription of the US4341201A patent scan, 8 pages.

• patent · 3 Jun 1975 · added 2 months ago

  Combination solar water heater and chiller

  This invention relates to a method and an apparatus which can be used either to heat or cool water through solar technology merely by the addition or removal of a few materials fro...

• patent · 17 Jul 1984 · added 2 months ago

  Solar steam generating and distribution system

  Machine transcription of the US4459970A patent scan, 5 pages.

• patent · 10 Nov 1981 · added 2 months ago

  Solar energy focusing means

  Machine transcription of the US4299201A patent scan, 8 pages.

• patent · 9 Sep 1980 · added 2 months ago

  Cover pane for solar collectors

  Machine transcription of the US4221466A patent scan, 7 pages.

• patent · 11 May 1965 · added 2 months ago

  Solar energy heating apparatus

  Machine transcription of the US3182654 patent scan, 3 pages.

• patent · 23 Mar 1965 · added 2 months ago

  Air supported solar still

  Machine transcription of the US3174915 patent scan, 6 pages.

• patent · 5 Jun 1928 · added 2 months ago

  Solar heater

  Machine transcription of the US1672750 patent scan, 7 pages.

• patent · 17 Mar 1964 · added 2 months ago

  Inflatable solar energy collector

  Machine transcription of the US3125091 patent scan, 8 pages.

• patent · 20 Sep 1983 · added 2 months ago

  Burner ignition and flame monitoring system

  Machine transcription of the US4405299A patent scan, 5 pages.

• patent · 28 Sep 1971 · added 2 months ago

  Electric igniter system

  An electric igniter system for a fuel burner including an electrical resistance type igniter, wherein the resistance element is of a type having a negative temperature coefficient...

• patent · 22 Aug 1989 · added 2 months ago

  Colored flame water fountain illumination system

• patent · 5 Oct 1999 · added 2 months ago

  Water on fire appearing water displays

• patent · 22 Dec 2025 · added 2 months ago

  Curtain frame device