What’s new

August 2026

• patent · 21 Aug 2014 · added 2 months ago

  Portable solar apparatus for purifying water

• patent · 16 Jan 2014 · added 2 months ago

  Method of using a stationary dome-shaped structure composed of linked converging lenses as a solar collector system

• patent · 18 Oct 2012 · added 2 months ago

  Solar heating device

• patent · 8 Sep 2011 · added 2 months ago

  Solar collection device with non-moving concentration elements

• 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 · 29 Jul 1986 · added 2 months ago

  Solar wall panel

  Machine transcription of the US4602615A patent scan, 4 pages.

• patent · 9 Apr 1985 · added 2 months ago

  Multiple lens cover for solar heating panel

  Machine transcription of the US4509502A patent scan, 7 pages.

• patent · 29 Jul 1983 · added 2 months ago

  ELECTRO-SOLAR POWER PLANT J. S. 10 000 M2

  Machine transcription of the FR2520448A1 patent scan, 11 pages.

• patent · 24 Oct 2007 · added 2 months ago

  Domed Natural Light of Solar Window Structure

• patent · 1 Mar 2007 · added 2 months ago

  Solar energy collector and array of the same

• patent · 26 Jun 2003 · added 2 months ago

  Focused solar energy collector

• patent · 29 Jan 2002 · added 2 months ago

  Distillation device

• patent · 27 Dec 2001 · added 2 months ago

  Light element with a translucent surface

• patent · 14 Jul 1999 · added 2 months ago

  Solar heating panel

• patent · 25 Sep 1997 · added 2 months ago

  Solar heating body for a swimming pool

• patent · 25 Apr 1996 · added 2 months ago

  Device for extracting and storing heat from sunlight for cooking

• patent · 2 Nov 1995 · added 2 months ago

  A device with dioptric surface layers, for the protection and solar concentration in hothouses, cultivations and similar

• patent · 25 Jul 1989 · added 2 months ago

  Solar collector system with radiation concentrated on heat absorber vanes

• patent · 27 Jul 1982 · added 2 months ago

  Solar energy collector

  Machine transcription of the US4341203A patent scan, 13 pages.

• patent · 15 Jun 1982 · added 2 months ago

  Solar heat apparatus

  Machine transcription of the US4334522A patent scan, 7 pages.

• patent · 2 Sep 1980 · added 2 months ago

  Solar energy collecting system

  Machine transcription of the US4220137A patent scan, 10 pages.