What’s new

August 2026

• patent · 10 Jun 2010 · added 2 months ago

  Apparatus and methods for conditioning fuel to increase the gas mileage of an internal combustion engine

• patent · 27 May 2011 · added 2 months ago

  Shunting locomotive

• patent · 25 Aug 2011 · added 2 months ago

  System for the electrolytic production of hydrogen as a fuel for an internal combustion engine

• patent · 13 Nov 2012 · added 2 months ago

  Pressure energy conversion systems

• patent · 9 May 2013 · added 2 months ago

  Ozone-aided combustion system and method

• patent · 30 Apr 2014 · added 2 months ago

  Hydrogen supplemental system for on-demand hydrogen generation for internal combustion engines

• patent · 16 Sep 2014 · added 2 months ago

  Rotational sensor and controller

• patent · 28 Oct 2014 · added 2 months ago

  Internal combustion engine using a water-based mixture as fuel and method for operating the same

• patent · 7 Jul 2015 · added 2 months ago

  Internal combustion engine using a water-based mixture as fuel and method for operating the same

• patent · 28 Jul 2015 · added 2 months ago

  Internal combustion engine having piston with piston valve and associated method

• patent · 9 Feb 2016 · added 2 months ago

  Regenerative intensifier and associated systems and methods

• patent · 28 Jun 2016 · added 2 months ago

  Insert kits for multi-stage compressors and associated systems, processes and methods

• patent · 8 Oct 2019 · added 2 months ago

  Internal combustion engine using a water-based mixture as fuel and method for operating the same

• patent · 10 Sep 1997 · added 2 months ago

  EP0793772A4

• patent · 2 Jun 2015 · added 2 months ago

  Pressure energy conversion systems

• patent · 26 May 2009 · added 2 months ago

  Reformate assisted combustion

• patent · 15 Dec 2009 · added 2 months ago

  Method for driving hydrogen internal combustion engine car

• patent · 7 Sep 2010 · added 2 months ago

  Hydrogen-fueled internal combustion engine

• patent · 30 Apr 2014 · added 2 months ago

  Hydrogen supplemental system for on-demand hydrogen generation for internal combustion engines

• patent · 12 Nov 1981 · added 2 months ago

  IC engine with exhaust gas turbine generator - having output used in electrolysis of water adding burnable gases to fuel mixture inlet

• patent · 28 Jan 1982 · added 2 months ago

  Hydrogen-fuelled motor vehicle engine - uses controlled electrolysis of water to provide hydrogen and oxygen mixture

• patent · 12 Nov 2019 · added 2 months ago

  Sunlight modulation device with divergent reflection of converged sunlight for solar energy utilization

• patent · 1 Jan 2009 · added 2 months ago

  System for solar thermic energy regulation and its use

• patent · 24 Jun 2009 · added 2 months ago

  System for solar thermic energy regulation and its use

• patent · 14 Jun 1977 · added 2 months ago

  Solar energy collector

  A solar collector having a hollow, pyramidical-shaped body made of insulation material and a fluid conducting coil of tubing extending around the inside of the body. A plurality of...

• patent · 22 Jan 1980 · added 2 months ago

  Directional self-supporting pyramid shaped hot water solar absorber

  Machine transcription of the US4184481A patent scan, 9 pages.

• patent · 31 May 1977 · added 2 months ago

  Solar heating systems

  A solar heating system for converting the sun's rays into heat, comprising a level heat absorbtive element whose underside is adapted to absorb solar radiation and to convert it in...

• patent · 18 Sep 1984 · added 2 months ago

  Modular solar heat storage cabinet

  Machine transcription of the US4471834A patent scan, 10 pages.

• patent · 18 Nov 1980 · added 2 months ago

  Suspended, hot-box solar collectors

  Machine transcription of the US4233961A patent scan, 9 pages.

• patent · 22 Nov 1983 · added 2 months ago

  Solar heating system for greenhouses and the like

  Machine transcription of the US4416260A patent scan, 13 pages.