What’s new

August 2026

• patent · 9 Nov 2023 · added 2 months ago

  Dual fuel engine operating strategy for optimized hydrogen and hydrocarbon fueling

• patent · 10 Jun 2024 · added 2 months ago

  Method of feeding an internal combustion piston engine with gaseous fuel containing hydrogen and hydrocarbons

• patent · 11 Sep 2018 · added 2 months ago

  Control of an internal combustion engine

• patent · 29 Oct 2024 · added 2 months ago

  Dual fuel engine operating strategy for optimized hydrogen and hydrocarbon fueling

• patent · 10 Feb 2009 · added 2 months ago

  Variable intake valve and exhaust valve timing strategy for improving performance in a hydrogen fueled engine

• patent · 22 Oct 2009 · added 2 months ago

  Bi-Fuel Engine Using Hydrogen

• patent · 13 Feb 2007 · added 2 months ago

  Method and apparatus for fueling an internal combustion engine

  A combined gasoline and hydrogen fueling system for a gasoline-powered internal combustion engine, including, preferably, a rapid-start catalytic reformer for producing reformate g...

• patent · 18 Jun 2002 · added 2 months ago

  Natural gas powered engine

  A method of producing near zero NO x and near zero CO emissions in exhaust gas from an internal combustion engine using a gaseous fuel comprised of natural gas and at least one add...

• patent · 20 Aug 1996 · added 2 months ago

  Fuel/gas delivery system for internal combustion engines

  Disclosed is a fuel/gas delivery system for use with operating an internal combustion engine in which quantities of a hydrocarbon fuel and hydrogen are introduced into the combusti...

• patent · 25 Apr 1995 · added 2 months ago

  Continuous combustible gas injection into conventionally fueled internal combustion engines

  Liquefied petroleum gas (propane), natural gas, hydrogen gas, or the like, is continuously injected at substantially constant pressure into the air intake manifold, or air inductio...

• patent · 18 Mar 1997 · added 2 months ago

  Internal combustion engine ignition device

  An ignition device for an internal combustion engine comprising a smal pre-chamber 1 having a volume of about 0.7 of the volume of an associated combustion chamber, a small outlet...

• patent · 1 Aug 1978 · added 2 months ago

  Method of and apparatus for controlling ignition timing of an internal combustion engine

  The ignition timing of an engine is controlled to an optimum value in accordance with the amount of hydrogen supplied as an auxiliary fuel to the engine in addition to a main fuel.

• patent · 24 Jun 1986 · added 2 months ago

  Apparatus for enabling an engine to burn either liquid fuel or gaseous fuel

  Apparatus for enabling an engine to burn either liquid fuel or gaseous fuel, which apparatus comprises: a gaseous fuel control valve for installation in a gaseous fuel supply line...

• patent · 18 Jan 2011 · added 2 months ago

  Wave energy harvesting and hydrogen-oxygen generation systems and methods

• patent · 5 Aug 2010 · added 2 months ago

  Methods and systems for starting a vehicle engine

• patent · 4 Nov 2010 · added 2 months ago

  Hydrogen fuel assist device for an internal combustion engine and method

• patent · 17 Jun 1986 · added 2 months ago

  Carburetor for gaseous fuel

  A gaseous fuel carburetor includes a gas flow control valve movable both by the engine intake air stream via a vane member in the intake air duct and by a fluidic (e.g., vacuum) ac...

• patent · 12 Apr 2012 · added 2 months ago

  Improvements in or relating to hydrogen generators

• patent · 12 Nov 2010 · added 2 months ago

  Device for saving fuel for heat-engine vehicles, comprises pot, screw cap, flat joint, rubber pieces, tubular outlet, dual electrodes, plastic turntables, threaded rods, nuts, electrical wires, insulating inserts, and anti-flashback fuse

• patent · 28 Feb 2008 · added 2 months ago

  Hybrid Cycle Electrolysis Power System with Hydrogen & Oxygen Energy Storage

• patent · 2 May 2008 · added 2 months ago

  In-vehicle hydrogen generation plant

• patent · 28 May 2009 · added 2 months ago

  Compact electric appliance providing hydrogen injection for improved performance of internal combustion engines

• patent · 23 Apr 2013 · added 2 months ago

  Methods and systems for starting a vehicle engine

• patent · 29 May 2012 · added 2 months ago

  Hydrogen fuel assist device for an internal combustion engine and method

• patent · 14 Feb 2008 · added 2 months ago

  Wave Energy Harvesting and Hydrogen-Oxygen Generation Systems and Methods

• patent · 30 Nov 1982 · added 2 months ago

  Electrolysis chamber for hybrid fuel system

  Disclosed herein is a hybrid fuel system for an engine which normally operates on fuel such as kerosene, gasoline, propane or the like and is adapted to be used in conjunction with...

• patent · 23 Sep 2004 · added 2 months ago

  Diode energy converter for chemical kinetic electron energy transfer

• patent · 11 Oct 2019 · added 2 months ago

  A kind of light quantum diesel locomotive petroleum economizer

• patent · 22 Feb 2000 · added 2 months ago

  Gas sensing diode and method of manufacturing

  A diode for sensing hydrogen and hydrocarbons and the process for manufacturing the diode are disclosed. The diode is a Schottky diode which has a palladium chrome contact on the C...

• patent · 27 Jun 2017 · added 2 months ago

  Energy conversion systems and methods