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August 2026

• patent · 12 Apr 1977 · added 2 months ago

  Vapor intake system for internal combustion engines

  A system including a water container, a connecting line from the top of the water container to the air intake of an internal combustion engine, a blower, and a line connected to re...

• patent · 7 Dec 1976 · added 2 months ago

  Method of increasing the output of hydrogen combustion type internal combustion engine by recovery of generated heat and apparatus therefor

  This invention relates to a new method of increasing the output of a hydrogen combustion type internal combustion engine by recovery of generated heat and to an apparatus therefor....

• patent · 19 Feb 1974 · added 2 months ago

  Anti-pollution gasified liquid fuel system

  A system in which liquid fuel is gasified by being heated and having air bubbled therethrough to produce a gaseous fuel which is fed directly to an internal combustion engine or ma...

• patent · 23 Mar 1971 · added 2 months ago

  Hydrogen fueled internal combustion engine

  THIS INVENTION RELATES TO AN INTERNAL COMBUSTION ENGINE OPERATED BY DIRECT INJECTION OF HYDROGEN INTO THE CYLINDERS THEREOF. HYDROGEN IS MIXED WITH A PORTION OF THE AIR IN THE CYLI...

• patent · 5 Aug 1975 · added 2 months ago

  Conversion device enabling a gasoline engine to be fueled with hydrogen

  A mechanism allows a simple gasoline engine to be converted to run using hydrogen as a fuel by the introduction of a pulse of hydrogen during the intake stroke. The mechanism is su...

• patent · 7 Oct 1969 · added 2 months ago

  Hydrogen-oxygen fuel internal combustion engine

  Machine transcription of the US3471274 patent scan, 3 pages.

• patent · 6 May 1969 · added 2 months ago

  Processes of producing fuel gases by reforming liquid hydrocarbons

  Machine transcription of the US3442632 patent scan, 5 pages.

• patent · 23 Sep 1969 · added 2 months ago

  Conversion of liquid hydrocarbons into fuel gas or water gas by a thermal or catalytic splitting

  Machine transcription of the US3468641 patent scan, 5 pages.

• patent · 23 Nov 2018 · added 2 months ago

  A kind of vehicle fuel battery and the compound power drive system of internal combustion engine

• patent · 7 Jan 2003 · added 2 months ago

  Internal combustion fuel reforming

  The present invention uses an internal combustion engine operated at an air/fuel ratio richer than stoichiometric as a partial oxidation reformer in fuel cell power generation syst...

• patent · 11 Aug 2022 · added 2 months ago

  Air tank and variable geometry air handling in hydrogen fuel cells

• patent · 20 Jul 2023 · added 2 months ago

  Air tank and variable geometry air handling in hydrogen fuel cells

• patent · 7 Mar 2023 · added 2 months ago

  Hydrogen fuel hybrid power system for aircraft

• patent · 2 Jan 2025 · added 2 months ago

  Fuel cell system and method for converting energy

• patent · 16 Aug 2022 · added 2 months ago

  Air storage tank and variable geometry air handling in hydrogen fuel cells

• patent · 17 Aug 2022 · added 2 months ago

  Air tank and variable geometry air handling in hydrogen fuel cells

• patent · 17 Mar 2010 · added 2 months ago

  Device for supplying air to fuel cell systems

• patent · 30 Sep 2010 · added 2 months ago

  Fuel cell/engine hybrid power system

• patent · 13 Nov 2018 · added 2 months ago

  Fuel cell system

• patent · 21 Mar 2023 · added 2 months ago

  Air tank and variable geometry air handling in hydrogen fuel cells

• patent · 13 Aug 2024 · added 2 months ago

  Air tank and variable geometry air handling in hydrogen fuel cells

• patent · 28 Dec 2004 · added 2 months ago

  Portable hydrogen generation using metal emulsions

  An embodiment of the present invention is a portable hydrogen generation system for operating a vehicle powered by either the hydrogen internal combustion engine or a fuel cell usi...

• patent · 29 Oct 2002 · added 2 months ago

  Fuel cell system and method for supplying electric power in a motor vehicle

  A fuel cell system and method for supplying electrical devices with electric energy in a vehicle wherein, to increase the efficiency of the power generation, the fuel cell system i...

• patent · 27 Feb 2014 · added 2 months ago

  Hydrogen gas generator

• patent · 17 Mar 2026 · added 2 months ago

  Electrochemical devices comprising compressed gas solvent electrolytes

• patent · 9 May 2017 · added 2 months ago

  Magnesium borohydride and its derivatives as magnesium ion transfer media

• patent · 22 Dec 2015 · added 2 months ago

  Hydrogen gas generator

• patent · 11 Jun 2013 · added 2 months ago

  Method and apparatus for efficient generation of Hydrogen II

• patent · 11 Apr 2007 · added 2 months ago

  Electrolytic hydrogen production method and related systems and electrolytes

• patent · 29 Mar 2011 · added 2 months ago

  Hydro-oxy fuel generator