What’s new

August 2026

• patent · 11 Feb 2003 · added 2 months ago

  Hydrogen engine apparatus with energy recovery

• patent · 21 Jan 2003 · added 2 months ago

  Reformed natural gas for powering an internal combustion engine

• patent · 18 Jun 2002 · added 2 months ago

  Natural gas powered engine

• patent · 4 Jun 2002 · added 2 months ago

  Octane enhanced natural gas for internal combustion engine

• patent · 30 Sep 1975 · added 2 months ago

  Internal combustion engine

  An internal combustion engine constructed such that a part of the hydrocarbon fuel supplied can be reformed into the mixture of decomposition and oxidation products by a fuel refor...

• patent · 13 Sep 2001 · added 2 months ago

  Motor exhaust gas processing system to reduce hazardous emissions, separates hydrocarbon components with low boiling point into vapor fractions to be reformed and reduced and high boiling point components are returned to the fuel tank

• patent · 14 Nov 1978 · added 2 months ago

  Method and equipment for control of internal combustion engine with fuel-reforming device

  Machine transcription of the US4125091A patent scan, 13 pages.

• patent · 16 Mar 1993 · added 2 months ago

  Fuel injection system

• patent · 10 Jan 1995 · added 2 months ago

  Fuel supply system for internal combustion engines

• patent · 14 May 1996 · added 2 months ago

  Apparatus and method for supplying fuel to internal combustion engines

• patent · 2 Jul 2019 · added 2 months ago

  Operating method of gas generator electric plant and gas generator electric plant

• patent · 4 Jun 1929 · added 2 months ago

  Apparatus for producing oil gas

  Machine transcription of the US1715775 patent scan, 4 pages.

• patent · 18 Dec 1973 · added 2 months ago

  Internal combustion engine pollution control device

  A pollution control device for automobile engines and the like is provided having a housing adapted to receive the blowby gasses from the engine crankcase. The housing has a filter...

• patent · 5 Aug 1958 · added 2 months ago

  Internal combustion engine for the production of synthesis gas

  Machine transcription of the US2846297 patent scan, 3 pages.

• patent · 2 Jan 1917 · added 2 months ago

  Gas-engine.

  Machine transcription of the US1210897 patent scan, 11 pages.

• patent · 19 Mar 2024 · added 2 months ago

  Solar heater

• patent · 20 Jan 2026 · added 2 months ago

  Dome-shaped solar water purification system

• patent · 5 Jun 2007 · added 2 months ago

  Light element with a translucent surface

• patent · 9 Aug 2011 · added 2 months ago

  High-frequency measuring enclosure for measuring large test objects

• patent · 18 Jan 2011 · added 2 months ago

  Solar heat collecting apparatus

• patent · 26 Apr 2018 · added 2 months ago

  Solar collector for the production of electricity and hot water

• patent · 11 Aug 2011 · added 2 months ago

  Thermoelectric generator system with optical solar collectors

• patent · 17 Jul 2018 · added 2 months ago

  Solar radiation receiver having an entry window made of quartz glass and method for producing an entry window

• patent · 23 Jun 2022 · added 2 months ago

  Solar optical collection system

• patent · 28 Feb 2024 · added 2 months ago

  Solar energy collection device, heat collector, heat generation plant and method for controlling same

• patent · 3 Dec 1985 · added 2 months ago

  Hexagonal conical beam concentrator

  Machine transcription of the US4556294A patent scan, 3 pages.

• patent · 21 Apr 2015 · added 2 months ago

  Triangular spherical element solar cell, panel, and array

• 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.