What’s new

August 2026

• patent · 23 Aug 2000 · added 2 months ago

  Power generation system using a solid oxide fuel cell and method

• patent · 13 Sep 1932 · added 2 months ago

  Charge-forming apparatus for internal combustion engines

  Machine transcription of the US1876879 patent scan, 4 pages.

• patent · 29 Jul 1969 · added 2 months ago

  Electrolytic process of preparing pure hydrogen

  Machine transcription of the US3458412 patent scan, 6 pages.

• patent · 11 Feb 2010 · added 2 months ago

  Electrolysis system for hydrogen and oxygen production

• patent · 6 Jan 2010 · added 2 months ago

  Controlling supply of gaseous fuel supplement to an i.c. engine

• patent · 11 Jun 2009 · added 2 months ago

  Compact electric appliance for providing gas for combustion

• patent · 4 Dec 2008 · added 2 months ago

  Electrolysis transistor

• patent · 7 Aug 2008 · added 2 months ago

  Integrated fuel cell and heat engine hybrid system for high efficiency power generation

• patent · 20 May 2001 · added 2 months ago

  Method of and system for improvement of fuel combustion process in internal combustion engine

• patent · 7 Jan 2003 · added 2 months ago

  Internal combustion fuel reforming

• patent · 5 Feb 2004 · added 2 months ago

  Method and apparatus for advancing air into a fuel reformer by use of an engine vacuum

• patent · 24 Apr 1956 · added 2 months ago

  Fuel generator for internal combustion engines

  Machine transcription of the US2742886 patent scan, 3 pages.

• patent · 29 Sep 2005 · added 2 months ago

  Long range hydrogen fueled vehicle construction

• patent · 9 Sep 2025 · added 2 months ago

  Compound parabolic concentrator arrangement

• patent · 30 Dec 1975 · added 2 months ago

  Solar heat collector

  A solar heat collector positions a flat lens panel in spaced relation to a collector panel having a plurality of interconnected heat collector elements through which a fluid medium...

• patent · 17 Oct 1978 · added 2 months ago

  Ignition system for flares

  Machine transcription of the US4120638A patent scan, 6 pages.

• patent · 10 Apr 1979 · added 2 months ago

  Solar collector panel and method of making

  Machine transcription of the US4148294A patent scan, 5 pages.

• patent · 25 Dec 1979 · added 2 months ago

  Solar-heat collector

  Machine transcription of the US4180055A patent scan, 6 pages.

• patent · 13 Apr 1976 · added 2 months ago

  Solar heated building

  A solar heated building of generally hemispherical shape which supports on its surface solar heat collectors. The solar heat collectors are in the shape of spherical sectors and co...

• patent · 16 Feb 1982 · added 2 months ago

  Energy conversion

  Machine transcription of the US4316048A patent scan, 9 pages.

• patent · 19 May 1982 · added 2 months ago

  Sunbeam concentrating and collecting apparatus

  Machine transcription of the EP0051851A1 patent scan, 14 pages.

• patent · 18 Oct 1983 · added 2 months ago

  Solar optical energy collector

  Machine transcription of the US4409963A patent scan, 8 pages.

• patent · 17 Jan 1984 · added 2 months ago

  Reflector-coupled fluorescent solar collector

  Machine transcription of the US4425907A patent scan, 4 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 · 24 Jul 1984 · added 2 months ago

  Thermal energy transfer device

  Machine transcription of the US4461277A patent scan, 12 pages.

• patent · 16 Aug 2007 · added 2 months ago

  Solar blackbody waveguide for solar assisted oil recovery applications

• 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 · 12 Jun 2008 · added 2 months ago

  Interlocking solar roof tiles with heat exchange

• patent · 12 Jun 2008 · added 2 months ago

  Photovoltaic cells, modules and methods of making same

• patent · 12 Jun 2008 · added 2 months ago

  Modular solar panels with heat exchange & methods of making thereof