...During the Civil War, the Confederacy established its own Patent Office which issued 266 patents, a third of which concerned implements of war.
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| Number | Title | Issue Date |
| 8176884 | Enhanced oxygen pressure engine Systems and methods of operation for internal combustion engines which employ molecular sieve technology to provide enhanced oxygen content in the air-fuel mixture during operation. ... | 05/15/2012 |
| 8171894 | Engine system An engine system in which hydrogen is employed as a fuel, including a reactor configured to cause a reaction using a catalyst, in which the reactor is constituted by alternately disposing plural exhaust passages and plural fuel passageways of the engine system with ... | 05/08/2012 |
| 8151741 | Control device of internal combustion engine A control device for a premixed charge compression ignition (PCCI) internal combustion engine is provided, capable of stable operation over a wide operating range. The control device of an engine 1 comprises: a fuel supply means 20 of supplying the mai... | 04/10/2012 |
| 8151742 | Exhaust gas cleaner Provided is an exhaust gas cleaner by which nitrogen oxides contained in an exhaust gas can be efficiently removed in a wide temperature range from a low temperature. The exhaust gas cleaner (10) is for use in purifying the exhaust gas discharged from an inte... | 04/10/2012 |
| 8146541 | Method for improving transient engine operation A method for operating an engine with a fuel reformer is presented. In one embodiment a method for operating an engine by injecting a gaseous fuel and a liquid fuel to at least an engine cylinder is presented. The mixture of an engine cylinder may be diluted with EG... | 04/03/2012 |
| 8141523 | Method and apparatus for controlling an electric motor Method and apparatus for controlling an electric motor employing an electrolysis subassembly connected in an electrical circuit which includes the electric motor. While controlling the throughput of electrical current through the electrolysis subassembly, there is s... | 03/27/2012 |
| 8117999 | Electrolyte delivery system and method In a system for providing electrolyte to an electrolysis cell for producing hydrogen gas to inject into the intake of an internal combustion engine, a water store is in communication with a water supply line, for replenishing the level of electrolyte solution used b... | 02/21/2012 |
| 8100093 | Reformed alcohol power systems Improved alcohol reforming processes and reformed alcohol power systems utilizing those processes are disclosed. In preferred embodiments, the alcohol reforming processes utilize a thermally conductive reforming catalyst that allows efficient, low-temperature reform... | 01/24/2012 |
| 8100092 | Hydrogen supplementation fuel apparatus and method A hydrogen supplementation fuel apparatus and method having a power source, a hydrogen generator and an accumulator for supplementing hydrogen gas to improve the fuel efficiency of internal combustion engines. The hydrogen generator uses electrodes that are helicall... | 01/24/2012 |
| 8096269 | Engine system It is an object of the invention to provide an engine system using a small-sized heat exchanger having a high efficiency and a stable performance for heating and vaporizing a hydrogen medium supplied to a reactor vessel. The engine system includes an engine having a... | 01/17/2012 |
| 8082890 | Method and apparatus for efficient generation of hydrogen Apparatus for dissociating water into hydrogen and oxygen, comprising a tank and the quantity of water contained in said tank is dissolved. A quantity of a conductivity promoting material suspended or dissolved in said water to form an electrically conductive fluid ... | 12/27/2011 |
| 8037850 | Method for operating an engine A method for operating an engine with a fuel reformer is presented. In one embodiment a first fuel is reformed into a gaseous fuel comprising H, CO, and CH4, or the fuel may change state to vaporized alcohol. The present method provides for ramping inject... | 10/18/2011 |
| 8033255 | Engine system An engine system comprising an engine, hydrogen medium capable of repeating chemically storing and discharging hydrogen, an exhaust gas pipe from said engine; and a reactor unit bearing a catalyst; wherein the hydrogen generated us... | 10/11/2011 |
| 8015952 | Engine fuel reformer monitoring Systems and methods for monitoring a fuel reformer which reforms ethanol into a reformate gas comprising H2, CO, and CH4 for fueling an engine are provided. Degradation of the fuel reformer may be indicated based on an amount of ethanol injecte... | 09/13/2011 |
| 8006653 | Combustion method, system, and article A method includes mixing air and converted fuel from an on-board fuel converter in a fuel mixer to form an air-converted fuel mixture, the air-converted fuel mixture includes a short chain hydrocarbon; mixing the air-converted fuel mixture with a high specific heat ... | 08/30/2011 |
| 8001934 | Pump control for reformate fuel storage tank Various systems and methods are described for a controlling a flow of reformate fuel in a fuel system which includes a reformer and a storage tank coupled to an engine in a vehicle. The system includes a pump located between the reformer and the storage tank that is... | 08/23/2011 |
| 7946258 | Method and apparatus to produce enriched hydrogen with a plasma system for an internal combustion engine Systems and methods for production of fuel for an internal combustion engine are described herein. Systems may include a plasma reformer, a separation system and the internal combustion engine. The plasma reformer may produce a gas stream from the liquid feed. The g... | 05/24/2011 |
| 7913654 | Gas saving device and method for dissociating water The method consists of replacing the exhaust pipe directly below the exhaust manifold of an engine with an expanded exhaust pipe that encases the water dissociation device (9), consisting of a long, spirally formed super heater, preferably stainless steel tub... | 03/29/2011 |
| 7886702 | Distributed engine control system A method and apparatus for distributing control of multiple engines amongst the engines in a power generation system that has a central controller, comprises the steps of: receiving aboard each engine from the central controller a control signal representative of a ... | 02/15/2011 |
| 7856950 | Ethanol fuel reforming system for internal combustion engines An ethanol fuel reforming system for internal combustion engines performs a reaction of reforming ethanol into diethyl ether at a constant temperature with stability. The system has a reformer for containing a reforming catalyst, a first heat exchanger for heating a... | 12/28/2010 |
| 7819091 | Apparatus for increasing the fuel efficiency of an internal combustion energy device by water electrolysis A water electrolysis unit delivers hydrogen to an internal combustion engine. The electrolysis unit comprises an outer housing and an inner container. Between the outer housing and the inner container is a space for the collection of gases. The upper portion of the ... | 10/26/2010 |
| 7789048 | Electrolyzer powered by steam turbine in an engine exhaust pipe A method for providing fuel for vehicle or power plant engines, including disassociating water into hydrogen and oxygen by electrolysis and catalysing the reformation of water vapor by spark catalysis is disclosed. The apparatus according to the invention incorporat... | 09/07/2010 |
| 7789047 | Hydrogen-fueled internal combustion engine A hydrogen-fueled internal combustion engine that uses liquid hydrocarbon fuel and hydrogen gas as fuel, which improves mixability of liquid hydrocarbon fuel and hydrogen gas and reduces the number of parts required for a fuel supply that supplies the two types of f... | 09/07/2010 |
| 7770545 | Reformed alcohol power systems Improved alcohol reforming processes and reformed alcohol power systems utilizing those processes are disclosed. In preferred embodiments, the alcohol reforming processes utilize a thermally conductive reforming catalyst that allows efficient, low-temperature reform... | 08/10/2010 |
| 7765961 | Energy conversion system for hydrogen generation and uses thereof Systems capable of using kinetic/inertial and renewable energy to generate hydrogen for use as a fuel in vehicles and other applications are provided, including systems in which hydrogen is generated during vehicle braking and which is operable with an internal comb... | 08/03/2010 |
| 7762218 | Internal combustion engine using combustible gases produced by the electrolysis of water, and vehicle comprising same An engine system comprising an electrolysis apparatus interconnected to an internal combustion engine. The electrolysis apparatus cleaves water into a mixture of hydrogen gas and oxygen gas. The mixture of hydrogen gas and oxygen gas is input into, and fuels, the in... | 07/27/2010 |
| 7753010 | Energy conversion system for hydrogen generation and uses thereof The present invention relates to a system capable of using kinetic/inertial and renewable energy to generate hydrogen for use as a fuel in vehicles and other applications. In certain embodiments, this invention relates to a system in which hydrogen is generated duri... | 07/13/2010 |
| 7721682 | System for producing a hydrogen enriched fuel A system for producing, dispensing, using and monitoring a hydrogen enriched fuel includes a producing system configured to produce the hydrogen enriched fuel, a vehicle having an engine configured to use the hydrogen enriched fuel, and a dispensing system configure... | 05/25/2010 |
| 7699027 | Portable generator A portable generator, comprising a housing, a handle provided on the housing, and a generator set fixed in the housing; the handle is fixed at the lower part to a link span in the housing; a cylinder head cover of the generator set is provided with an installation s... | 04/20/2010 |
| 7690333 | System and method for the co-generation of fuel having a closed-loop energy cycle A system is provided that draws heat from an open-loop engine cycle into a closed-loop working fluid circulatory system that utilizes computer-aided feedback mechanisms. The closed-loop working fluid draws engine heat from multiple sources: exhaust stack gases, the ... | 04/06/2010 |
| 7654233 | Engine device for an oxyhydrogen vehicle An engine device for an oxyhydrogen vehicle includes an oxyhydrogen generator for electrolytically converting an electrolyte into oxyhydrogen gas, a fuel tank for storing combustible fuel, a first pipe unit connected to the oxyhydrogen generator, a second pipe unit ... | 02/02/2010 |
| 7654232 | Hydrogen engine system A hydrogen engine system for driving an engine with hydrogen gases as a fuel comprises a hydrogenated liquid fuel tank, which holds a hydrogenated liquid fuel in a liquid phase, a preheater, to which the hydrogenated liquid fuel and a dehydrogenated fuel from the hy... | 02/02/2010 |
| 7640896 | Ammonia storage for on-vehicle engine Ammonia is used as precursor source of hydrogen fuel in an on-vehicle internal combustion engine. Ammonia is stored as, for example, a ligand in an on-vehicle transition metal composition. Upon demand for hydrogen by the vehicle's engine control system, ammonia is e... | 01/05/2010 |
| 7607409 | Carbide supercell for dry acetylene generation and an internal combustion engine using the same Novel carbide supercells for dry acetylene generation are disclosed herein, along with methods of use and internal combustion engines incorporating the carbide supercells. A carbide supercell according to one embodiment includes an outer shell defining an interior g... | 10/27/2009 |
| 7597068 | Internal combustion engine with fuel reforming apparatus A heat engine system includes a fuel reforming system for supplying a reformed gas to be combusted in an internal combustion engine or used to generate electricity in a fuel cell. An alcohol-containing fuel and water are mixed in a tank and separated into a hydrocar... | 10/06/2009 |
| 7587998 | Power plant and fuel supply method therefor A power plant, including an internal combustion engine, a fuel conversion device that coverts a fuel to be supplied to the internal combustion engine from a before-conversion fuel to an after-conversion fuel, a first fuel supply device that supplies the fuel convers... | 09/15/2009 |
| 7587999 | Gas engine electric power generating system effectively utilizing greenhouse gas emission credit A gas engine electric power generating system in which an electric power generating apparatus including an electric power generator connected with a gas engine of a pilot fuel oil ignition type is installed near a coal mine. Recovered methane gas and ventilated meth... | 09/15/2009 |
| 7568452 | Engine system An object of the invention is to provide an engine system driving an engine by using a hydrogen rich gas generated from a medium chemically repeating a hydrogen absorption and a hydrogen desorption as one of fuels, in which the engine system can efficiently generate... | 08/04/2009 |
| 7552702 | Water fueled engine A water fueled engine, which purifies, heats and cracks water into its constituent elements in gaseous form, stores the hydrogen and oxygen separately under pressure, feeds the hydrogen to a combustion engine where it is reacted in the presence of atmospheric air, t... | 06/30/2009 |
| 7530335 | Internal combustion engine and starting control device of internal combustion engine The internal combustion engine includes a reformer, and a heating unit composed of a power source connected to a reforming catalyst composed by carrying a catalyst on a metal foil, a positive electrode, and a negative electrode of the reforming catalyst. The reforme... | 05/12/2009 |