What’s new

August 2026

• patent · 16 Oct 1984 · added 2 months ago

  Sunlight collecting and concentrating apparatus

  Machine transcription of the US4477145A patent scan, 9 pages.

• patent · 8 May 1979 · added 2 months ago

  Three dimensional solar panel assembly

  Machine transcription of the US4153475A patent scan, 5 pages.

• patent · 3 Apr 1979 · added 2 months ago

  Self-supporting active solar energy system

  Machine transcription of the US4147157A patent scan, 4 pages.

• patent · 22 Mar 1979 · added 2 months ago

  Solar panel unit

  Machine transcription of the WO1979000140A1 patent scan, 17 pages.

• patent · 5 Mar 1981 · added 2 months ago

  Improved vented solar panel

  Machine transcription of the WO1981000613A1 patent scan, 30 pages.

• patent · 1 Sep 1987 · added 2 months ago

  Energy conversion system

  Machine transcription of the US4691075A patent scan, 6 pages.

• patent · 15 May 1984 · added 2 months ago

  Bi-fold door assembly

  Machine transcription of the US4448232A patent scan, 8 pages.

• patent · 23 Apr 1985 · added 2 months ago

  Solar powered fluid heating system

  Machine transcription of the US4512157A patent scan, 20 pages.

• patent · 25 Oct 1983 · added 2 months ago

  Apparatus for collecting, distributing and utilizing solar radiation

  Machine transcription of the US4411490A patent scan, 20 pages.

• patent · 20 Nov 1984 · added 2 months ago

  Solar powered fluid heating system

  Machine transcription of the US4483320A patent scan, 18 pages.

• patent · 12 Jun 2008 · added 2 months ago

  Photovoltaic cells, modules and methods of making same

• patent · 12 Jun 2008 · added 2 months ago

  Interlocking solar roof tiles with heat exchange

• patent · 5 Jun 2008 · added 2 months ago

  Use of renewable energy like solar, wind, geothermal, biomass, and hydropower for manufacturing combustion air for a fossil fuel burner and firebox

• patent · 16 Aug 2007 · added 2 months ago

  Solar blackbody waveguide for solar assisted oil recovery applications

• patent · 18 Aug 1987 · added 2 months ago

  Tubular luminescence photovoltaic array

  Machine transcription of the US4687880A patent scan, 6 pages.

• patent · 8 Oct 1985 · added 2 months ago

  Fluid heating system utilizing solar energy and waste heat

  Machine transcription of the US4545365A patent scan, 22 pages.

• patent · 17 Sep 1985 · added 2 months ago

  Apparatus for collecting sunlight

  Machine transcription of the US4541414A patent scan, 5 pages.

• patent · 20 Aug 1985 · added 2 months ago

  Solar energy operated irrigation surge valve

  Machine transcription of the US4535813A patent scan, 6 pages.

• patent · 23 Apr 1985 · added 2 months ago

  Solar energy collecting apparatus

  Machine transcription of the US4512335A patent scan, 14 pages.

• patent · 16 Apr 1985 · added 2 months ago

  Solar ray collection apparatus

  Machine transcription of the US4511755A patent scan, 11 pages.

• patent · 23 May 2007 · added 2 months ago

  Photovoltaic Concentrator

• patent · 19 Jan 2006 · added 2 months ago

  Individual cogeneration plant

• patent · 31 May 2005 · added 2 months ago

  Solar blackbody waveguide for efficient and effective conversion of solar flux to heat energy

• patent · 26 Sep 1995 · added 2 months ago

  Self-sufficient apparatus and method for conveying solar heat energy from an attic

• patent · 11 Jun 1991 · added 2 months ago

  Solar ray device for illumination

• patent · 24 Jul 1984 · added 2 months ago

  Thermal energy transfer device

  Machine transcription of the US4461277A patent scan, 12 pages.

• patent · 1 May 1984 · added 2 months ago

  Support arm for a sunlight concentrating and collecting apparatus

  Machine transcription of the US4445498A patent scan, 9 pages.

• patent · 17 Jan 1984 · added 2 months ago

  Reflector-coupled fluorescent solar collector

  Machine transcription of the US4425907A patent scan, 4 pages.

• patent · 18 Oct 1983 · added 2 months ago

  Solar optical energy collector

  Machine transcription of the US4409963A patent scan, 8 pages.

• patent · 19 May 1982 · added 2 months ago

  Sunbeam concentrating and collecting apparatus

  Machine transcription of the EP0051851A1 patent scan, 14 pages.