| 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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| 08/03/2004 | US6769244 Method of operating a combustion apparatus |
| 07/22/2004 | WO2004061281A1 Device for reducing co 2 and no2 emission and fuel consumption and for improving engine torque |
| 07/21/2004 | EP1121522B1 Method and device for plasma-chemical reduction of gaseous and/or solid pollutants in exhaust gases of internal combustion engines |
| 07/08/2004 | WO2004057175A2 Systems and methods for conditioning or vaporizing fuel in a reciprocating internal combustion engine |
| 06/03/2004 | WO2004046520A1 Direct injection gaseous fuel engine with ignition assist |
| 05/15/2004 | CA2412571A1 Direct injection gaseous fuel engine with ignition assist |
| 04/20/2004 | US6722352 Pressure-swing adsorption system for internal combustion engines |
| 04/15/2004 | WO2004031566A1 Magnetic conditioning apparatus for diesel engine fuel |
| 04/15/2004 | CA2499562A1 Magnetic conditioning apparatus for diesel engine fuel |
| 04/13/2004 | US6718753 Emission abatement system utilizing particulate traps |
| 04/08/2004 | US20040065306 System and method for conditioning of intake air for an internal combustion engine |
| 04/08/2004 | US20040065274 High compression ratio, hydrogen enhanced engine system |
| 03/25/2004 | US20040055585 Pressure-swing adsorption system for internal combustion engines |
| 03/18/2004 | WO2004022966A1 Device for treating air of air-fuel mixture |
| 03/18/2004 | WO2003031030A3 Combustion process |
| 03/02/2004 | US6698412 Catalyst placement in combustion cylinder for reduction on NOx and particulate soot |
| 03/02/2004 | US6698394 Homogenous charge compression ignition and barrel engines |
| 02/26/2004 | US20040035395 Hydrogen and carbon monoxide enhanced knock resistance in spark ignition gasoline engines |
| 02/26/2004 | US20040035385 Single-ended barrel engine with double-ended, double roller pistons |
| 02/25/2004 | EP1056938A4 Method for providing and maintaining catalytically active surface in internal combustion engine |
| 02/12/2004 | WO2004013471A2 Method and apparatus for advancing air into a fuel reformer by use of an engine vacuum |
| 02/10/2004 | US6688108 Power generating system comprising a combustion unit that includes an explosion atomizing unit for combusting a liquid fuel |
| 02/05/2004 | US20040020447 Method and apparatus for advancing air into a fuel reformer by use of an engine vacuum |
| 12/25/2003 | US20030234012 Combustion process |
| 12/16/2003 | US6662775 Integral air compressor for boost air in barrel engine |
| 12/09/2003 | US6659088 Use of singlet delta oxygen to enhance the performance of internal combustion engines, diesel engines in particular |
| 12/02/2003 | US6655369 Catalytic combustion surfaces and method for creating catalytic combustion surfaces |
| 12/02/2003 | US6655324 High compression ratio, hydrogen enhanced gasoline engine system |
| 11/12/2003 | CN1127557C Continuous dehydration of alcohol to ether and water used as fuel for diesel engines |
| 10/22/2003 | CN1125242C Air inlet unit of IC engine for reducing nitrogen and increasing oxygen and its control method |
| 09/10/2003 | EP1155225B1 Combustion unit for combusting a liquid fuel and a power generating system comprising such combustion unit |
| 09/02/2003 | US6612269 Apparatus and method for operating internal combustion engines from variable mixtures of gaseous fuels |
| 08/27/2003 | EP1337746A1 Homogenous charge compression ignition and barrel engines |
| 07/24/2003 | WO2003027005A8 Plasmatron-catalyst system |
| 07/23/2003 | EP1328717A1 Method of operating a combustion apparatus |
| 07/23/2003 | EP1133628B1 Cleaner for combustion systems and catalytic converters |
| 07/22/2003 | US6596163 Device for treatment of carbon based fuel |
| 07/17/2003 | US20030131830 Fuel converter |
| 07/02/2003 | EP1129282B1 Apparatus for feeding a composition containing cerium dioxide into the combustion chamber of an internal combustion engine |
| 06/25/2003 | CN1112507C Combustion enhancer |
| 06/05/2003 | WO2003046343A1 Cooling water in radiator for vehicle |
| 06/05/2003 | US20030101973 Power air-fuel levitation compression |
| 05/22/2003 | WO2003042528A1 Method and device for preparing fuel |
| 05/22/2003 | WO2003042527A1 Method and device for preparing fuel |
| 05/22/2003 | WO2003042521A2 High compression ratio, hydrogen enhanced gasoline engine system |
| 05/22/2003 | US20030094163 Use of singlet delta oxygen to enhance the performance of internal combustion engines, diesel engines in particular |
| 05/15/2003 | US20030089337 High compression ratio, hydrogen enhanced gasoline engine system |
| 05/13/2003 | US6560958 Emission abatement system |
| 05/08/2003 | US20030084891 Catalytic combustion surfaces and method for creating catalytic combustion surfaces |
| 05/08/2003 | US20030084858 Method for providing and maintaining catalytically active surface in internal combustion engine |
| 05/01/2003 | US20030079715 Integral air compressor for boost air in barrel engine |
| 04/17/2003 | WO2003031784A1 Integral air compressor for boost air in barrel engine |
| 04/17/2003 | WO2003031030A2 Combustion process |
| 04/03/2003 | WO2003027005A1 Plasmatron-catalyst system |
| 03/06/2003 | US20030041844 Systems and methods for conditioning or vaporizing fuel in a reciprocating internal combustion engine |
| 02/25/2003 | US6523503 Method for providing and maintaining catalytically active surface internal combustion engine |
| 01/16/2003 | DE20211794U1 System for producing an alternative fuel additive for internal combustion engines comprises an electrolysis device |
| 01/02/2003 | EP0707622B1 Thermoset polymer/solid lubricant coating system |
| 12/26/2002 | US20020194835 Emission abatement system utilizing particulate traps |
| 12/19/2002 | US20020189245 Method of operating a combustion apparatus |
| 12/05/2002 | US20020179040 Catalyst placement in combustion cylinder for reduction of NOx and particulate soot |
| 12/04/2002 | EP1200730B1 Method of operating an internal combustion engine |
| 11/06/2002 | EP1192341B1 Mode of operation of an internal combustion engine |
| 10/22/2002 | US6467467 Method and device for plasma-chemical reduction of gaseous and/or solid pollutants in exhaust gases of internal combustion engines |
| 10/15/2002 | US6464489 Method and apparatus for controlling thermoacoustic vibrations in a combustion system |
| 10/02/2002 | CN1091645C Method and apparatus for purifying exhausted gas by alpha decay |
| 09/24/2002 | US6453889 Method for the combustion of fuel rich hydrocarbons in a combustion chamber with reduced soot formation |
| 09/24/2002 | US6453659 Device for compressing a gaseous medium and systems comprising such device |
| 08/08/2002 | WO2002061263A1 Treatment of combustible liquids |
| 07/23/2002 | US6422008 System for reduction of harmful exhaust emissions from diesel engines |
| 07/18/2002 | WO2002055851A1 CATALYST PLACEMENT IN COMBUSTION CYLINDER FOR REDUCTION OF NOx AND PARTICULATE SOOT |
| 07/17/2002 | CN1359414A Continuous dehydration of alcohol to ether and water used as fuel for diesel engines |
| 07/17/2002 | CN1087768C Utilization of platinum group in diesel engines |
| 07/11/2002 | US20020088442 Method for the combustion of fuel rich hydrocarbons in a combustion chamber with reduced soot formation |
| 07/10/2002 | CN1087391C Method for providing and maintaining catalytically active surface in IC engine |
| 06/12/2002 | EP1212520A1 Emission abatement system |
| 06/04/2002 | US6397584 System for assisting the regeneration of a particle filter integrated into an exhaust line of a motor vehicle diesel engine |
| 05/29/2002 | EP1209414A2 Method for the combustion of fuel rich hydrocarbons in a combustion chamber with reduced soot formation |
| 05/23/2002 | US20020059907 Homogenous charge compression ignition and barrel engines |
| 05/15/2002 | EP1204835A1 Combustion of pyrolysis oil |
| 05/10/2002 | WO2002036949A1 Homogenous charge compression ignition and barrel engines |
| 05/02/2002 | WO2002035078A1 Method of operating a combustion apparatus |
| 05/02/2002 | EP1200730A1 Method of operating an internal combustion engine |
| 04/24/2002 | EP1198543A1 Continuous dehydration of alcohol to ether and water used as fuel for diesel engines |
| 04/11/2002 | WO2002028771A1 Method and apparatus for plasma-catalytic conversion of fossil fuels into a hydrogen-rich gas |
| 04/03/2002 | EP1192341A1 Mode of operation of an internal combustion engine |
| 03/28/2002 | WO2002025079A1 Hydrogen fueled power plant system |
| 03/28/2002 | US20020035984 Use of an internal catalyser for diesel engines |
| 03/21/2002 | WO2002023024A1 Heterogeneous catalysis in internal combustion engines |
| 03/20/2002 | EP1188913A1 Heterogeneous catalysis in internal combustion engines |
| 03/14/2002 | US20020029770 Apparatus and method for operating internal combustion engines from variable mixtures of gaseous fuels |
| 03/07/2002 | WO2001086129A8 Method for performing a thermodynamic cycle approximated to an isothermic cycle and a device for carrying out said method |
| 03/07/2002 | DE10041055A1 Lithium quantal thread feeding device used for initiating catalytic nano-plasma reactions of water vapor/hydrogen mixtures in combustion chamber of IC engine comprises laser unit and collecting lens |
| 03/07/2002 | DE10041054A1 Injection appliance has end piece, housing, connecting pipe, guide, injection outlet, hydrogen-steam pipe, cone and annular gap between cone and outlet. |
| 02/21/2002 | WO2002014661A1 Apparatus and method for operating internal combustion engines from variable mixtures of gaseous fuels |
| 02/06/2002 | EP1178206A1 Combustion promoting device and method for using it |
| 01/31/2002 | US20020012618 Plasmatron-catalyst system |
| 01/22/2002 | US6340013 Four-stroke internal combustion engine with recuperator in cylinder head |
| 01/02/2002 | CN1077202C Method for introducing and dosing and at least one additive in combustion chamber of engine, and replated applications |
| 12/13/2001 | US20010049936 System for reduction of harmful exhaust emissions from diesel engines |