| Patents for F02B 51 - Other methods of operating engines involving pre-treating of, or adding substances to, combustion air, fuel, or fuel-air mixture of the engines (973) |
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| 12/22/1998 | US5850731 Catalytic combustor with lean direct injection of gas fuel for low emissions combustion and methods of operation |
| 12/17/1998 | WO1998057037A1 Prechamber combustion and method for a rotary diesel engine |
| 11/26/1998 | DE19721096A1 Combustion method in internal combustion engine using gasoline, methanol, LPG |
| 10/29/1998 | DE19716636A1 Fuel injection for four stroke internal combustion engine |
| 10/27/1998 | US5826429 Catalytic combustor with lean direct injection of gas fuel for low emissions combustion and methods of operation |
| 10/20/1998 | US5824209 Method and apparatus for catalytic low temperature air pressure reforming of light hydrocarbon fuels for selective production of aromatics, olefins, and saturates |
| 10/13/1998 | US5819529 Method for reducing emissions from two-stroke engines |
| 10/07/1998 | EP0868605A2 A method and apparatus for reducing pollutants and contaminants in exhaust gases of an engine |
| 09/29/1998 | US5813224 Method and apparatus for reducing NOx in the exhaust streams of internal combustion engines |
| 09/24/1998 | DE3990102C2 Oxygen enrichment of fuels in IC engine |
| 09/15/1998 | US5806483 Combustion method for internal combustion engine |
| 09/15/1998 | US5806305 Method for improving the conversion efficiency of a catalytic converter |
| 09/03/1998 | WO1998038420A1 Method of starting and operation of diesel engines fed with slow-burning fuel |
| 08/20/1998 | DE19805311A1 Arrangement for dispensing fuel additive e.g. for vehicle diesel engine and in industry |
| 07/08/1998 | EP0815185A4 Utilization of platinum group in diesel engines |
| 06/23/1998 | US5770036 Method of maximizing anharmonic oscillations in deuterated alloys |
| 06/10/1998 | EP0846151A1 Improved combustion |
| 05/12/1998 | US5749928 Mixing with fuel additive |
| 04/15/1998 | CN1179174A Utilization of platinum group in diesel engines |
| 04/15/1998 | CN1178716A Method and apparatus for purifying exhuasted gas by alpha decay |
| 03/31/1998 | US5732548 Platinum oxidation catalysts |
| 03/17/1998 | US5728913 Moisture based method of improving the performance of hydrocarbon fuels |
| 02/05/1998 | WO1998004817A1 Internal combustion engine |
| 01/15/1998 | WO1998001702A1 Catalytic combustion chamber and method for igniting and controlling the catalytic combustion chamber |
| 01/15/1998 | WO1997040266A3 System for reduction of harmful exhaust emissions from diesel engines |
| 01/07/1998 | EP0815185A1 Utilization of platinum group in diesel engines |
| 12/16/1997 | US5697331 Environment-protection and combustion-supporting device used on the intake of an engine |
| 12/11/1997 | WO1997046798A1 Device for introducing a small amount of noble earths, in particular cerium, into an internal combustion engine combustion chamber |
| 12/11/1997 | DE19617885A1 Verfahren zur Verringerung des Rußgehaltes im Abgas eines Dieselmotors und Einrichtung zur Durchführung dieses Verfahrens Process for reducing the soot content in the exhaust gas of a diesel engine and means for carrying out this method |
| 11/26/1997 | EP0793773A4 Ion electromagnetic engine |
| 11/13/1997 | WO1997042405A1 Process for reducing the soot content of diesel engine exhaust gases and device for implementing it |
| 11/13/1997 | WO1997022794A3 A method and apparatus for reducing pollutants and contaminants in exhaust gases of an engine |
| 11/12/1997 | CN1164883A Method for introducing and dosing at least one additive in combustion chamber of engine, and related applications |
| 10/30/1997 | WO1997040266A2 System for reduction of harmful exhaust emissions from diesel engines |
| 10/30/1997 | WO1997040122A1 Fuel additives |
| 10/07/1997 | US5674632 Condensed alloy lattice structure comprising hydrogen or its isotope dissolved in to degenerate molecular orbitals; physical properties |
| 09/10/1997 | EP0793773A1 Ion electromagnetic engine |
| 08/27/1997 | EP0791130A1 Method for introducing and dosing at least one additive in the combustion chamber of an engine, and related applications |
| 08/20/1997 | EP0790395A2 A method and a device for supplying fuel to an internal combustion engine |
| 06/26/1997 | WO1997022794A2 A method and apparatus for reducing pollutants and contaminants in exhaust gases of an engine |
| 06/26/1997 | CA2241110A1 A method and apparatus for reducing pollutants and contaminants in exhaust gases of an engine |
| 04/29/1997 | US5625118 Method of improving the performance of hydrocarbon fuels |
| 04/23/1997 | EP0561810B1 Ignition device and process for manufacturing it |
| 04/02/1997 | EP0766000A2 A method and an apparatus for improving quality of the combustion fluid for an internal combustion engine etc. |
| 03/13/1997 | WO1997009523A1 Methods for improving the operation of a catalyzed engine |
| 03/13/1997 | WO1997009518A1 Method for introducing and dosing at least one additive in the combustion chamber of an engine, and related applications |
| 01/30/1997 | WO1997003279A1 Combustion of nanopartitioned fuel |
| 01/21/1997 | US5595576 Enhancing fuel efficiency and abating emissions of engines |
| 12/17/1996 | US5584265 Introducing cyanuric acid or derivative dissolved in solvent as selective reducing agent into fuel feed stream |
| 11/07/1996 | DE19517302A1 Reducing diesel fuel consumption in diesel engine |
| 10/31/1996 | WO1996034074A1 Improved combustion |
| 10/31/1996 | CA2219186A1 Improved combustion |
| 09/19/1996 | WO1996028524A1 Utilization of platinum group in diesel engines |
| 08/14/1996 | CN1129028A Process and device for operating internal combustion engine or combustion plant |
| 07/04/1996 | WO1996012097A3 Method for reducing harmful emissions from two-stroke engines |
| 06/27/1996 | DE19544554A1 Ultrasonic emulsification process for heavy goods vehicle IC engine hydrocarbon fuel |
| 06/12/1996 | EP0716225A1 Catalytic gasoline vaporizer for starting a cold engine |
| 06/11/1996 | US5524582 Two-phase fuel emission system for spark ignited engine |
| 06/04/1996 | US5522905 Diesel fuel containing an additive which improves the combustion of soot |
| 05/09/1996 | DE19530914A1 Coating structure for highly reflective catalytic surface of i.c. engine |
| 05/02/1996 | WO1996012879A1 Ion electromagnetic engine |
| 05/02/1996 | CA2203243A1 Ion electromagnetic engine |
| 05/01/1996 | EP0708809A1 METHOD FOR REDUCING EMISSIONS OF NOx AND PARTICULATES FROM A DIESEL ENGINE |
| 04/25/1996 | WO1996012097A2 Method for reducing harmful emissions from two-stroke engines |
| 04/24/1996 | EP0707622A1 Thermoset polymer/solid lubricant coating system |
| 04/16/1996 | US5507267 Process and apparatus for improved combustion of fuels with air |
| 03/28/1996 | WO1996009463A1 Method and device for the implementation of a diesel engine, and utilization of additive for optimizing the combustion |
| 03/26/1996 | US5501714 Pollution control |
| 03/19/1996 | US5500121 Apparatus for magnetically treating fluids |
| 02/15/1996 | WO1996004472A1 Combustion catalyst device for an internal combustion engine |
| 02/07/1996 | EP0695859A1 Catalytic device for an internal combustion engine |
| 01/10/1996 | EP0584260B1 Method and system for lean premixed/prevaporized combustion |
| 01/09/1996 | US5482637 Anti-friction coating composition containing solid lubricants |
| 01/03/1996 | EP0689869A1 Magnetizer, method for magnetization process and method for controlling chemical reaction |
| 01/03/1996 | EP0689476A1 Dosing system |
| 11/02/1995 | EP0668899A4 Method for reducing harmful emissions from a diesel engine equipped with a particulate trap. |
| 09/26/1995 | US5452688 Method and apparatus for enhancing combustion in internal combustion engines |
| 09/19/1995 | US5450822 Apparatus and method for electrolysis to enhance combustion in an internal combustion engine |
| 09/07/1995 | DE19507293A1 Catalytic coating for internal combustion engines |
| 08/30/1995 | EP0669456A1 Infrared ray resonance absorption apparatus for hydrocarbon |
| 08/30/1995 | EP0668899A1 Method for reducing harmful emissions from a diesel engine equipped with a particulate trap |
| 08/10/1995 | DE4403879A1 Removing nitrogen from inlet air to combustion processes |
| 07/05/1995 | EP0661424A1 Hydrocarbon fuel treatment method |
| 05/03/1995 | CN1102235A Device for purifying fuel |
| 05/02/1995 | US5411654 Method of maximizing anharmonic oscillations in deuterated alloys |
| 04/26/1995 | EP0451207B1 Use of a platinum group metal composition as a fuel additive |
| 03/30/1995 | CA2133183A1 Combustion method of hydrocarbon fuels, fuel modifying apparatus, magnetic field sweeping apparatus, magnetic resonance apparatus, magnetizer, magnetization-processing method, andchemical-reaction-controlling method |
| 03/15/1995 | EP0642627A1 Device for operating an internal combustion engine or a combustion plant |
| 03/01/1995 | EP0584263B1 Method and system for combusting hydrocarbon fuels with low pollutant emissions |
| 03/01/1995 | EP0584216B1 Method and system for staged rich/lean combustion |
| 02/28/1995 | US5393413 Using metal catalysts to improve fuel economy in gasoline and diesel equipment |
| 02/09/1995 | WO1995004000A1 Device and method to enhance fuel combustion |
| 02/02/1995 | DE4317254A1 Highly reflective, catalytic surfaces in the combustion chamber of internal combustion engines |
| 01/26/1995 | WO1995002655A1 METHOD FOR REDUCING EMISSIONS OF NOx AND PARTICULATES FROM A DIESEL ENGINE |
| 01/19/1995 | WO1995002025A1 Thermoset polymer/solid lubricant coating system |
| 01/19/1995 | CA2166183A1 Thermoset polymer/solid lubricant coating system |
| 01/12/1995 | DE4423003A1 Verfahren und Vorrichtung zum Reduzieren von NO¶x¶ in den Abgasen von Kraftfahrzeugverbrennungsmotoren Method and apparatus for reducing NO¶x¶ in the exhaust gases of automotive internal combustion engines |
| 01/11/1995 | EP0620842A4 Method for reducing pollution emissions from a diesel engine with organometallic platinum group metal coordination composition. |
| 01/04/1995 | EP0485551B1 Device for inserting rare earth particles into a combustion chamber |
| 11/24/1994 | WO1994021364A3 System for dissolving solids in a liquid |