| Patents for F02P 13 - Sparking plugs structurally combined with other parts of internal-combustion engines (1,968) |
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| 09/23/2004 | DE10252736B4 Zündkerze Spark plug |
| 09/21/2004 | US6794803 Spark plug for an internal combustion engine |
| 09/21/2004 | US6792786 Fabrication method of metal shell of spark plug |
| 09/21/2004 | CA2393493C Spark unit for combustion-powered driving tool |
| 09/16/2004 | DE10344798A1 Starteinrichtung für einen Verbrennungsmotor Starting device for an internal combustion engine |
| 09/16/2004 | DE10035392B4 Integrierte Zündkerzenzündspule mit Drucksensor für einen Verbrennungsmotor Integrated Zündkerzenzündspule with pressure sensor for an internal combustion engine |
| 09/15/2004 | EP1456922A1 Sealing device and sealing method |
| 09/15/2004 | EP1456530A1 Fuel injection valve spark plug combination |
| 09/15/2004 | EP1456529A1 Combined fuel injection valve/ignition plug |
| 09/08/2004 | EP1454040A1 An internal combustion engine with divided combustion chamber |
| 09/08/2004 | CN1526945A Forced air-cooled engine |
| 09/02/2004 | US20040168665 Starting device for internal combustion engine |
| 08/31/2004 | US6782867 Direct injection gasoline engine |
| 08/26/2004 | US20040163633 Electrical interface assembly for reducing ohmic losses in an ignition system |
| 08/26/2004 | US20040163632 Ignition coil cassette having epoxy anchored bushings |
| 08/25/2004 | CN2635934Y Spark plug mounting hole for motorcycle |
| 08/18/2004 | CN1522340A Coil on plug inductive sampling method and apparatus |
| 08/17/2004 | US6776147 Ignition coil assembly for engine |
| 08/17/2004 | US6776032 Misfire deciding method and misfire deciding system for internal combustion engines |
| 08/10/2004 | CA2246172C Spark plug and an internal combustion engine igniting system using the same |
| 08/05/2004 | DE10121993B4 Zündsystem für Verbrennungsmotoren Ignition system for internal combustion engines |
| 07/28/2004 | EP1440498A1 Rod coil for ignition systems |
| 07/28/2004 | EP1440497A1 Connecting device for ignition systems of internal combustion engines |
| 07/28/2004 | CN1516182A Multi-media optical disk and reproducing device and reproducing method |
| 07/22/2004 | US20040140745 Spark plug |
| 07/21/2004 | EP1439302A1 Fuel injector and ignition device for an internal combustion engine |
| 07/15/2004 | DE10304138B3 Vehicle IC engine ignition coil with electrically-conductive modular elements for interference suppression stacked together between HV side of ignition coil and ignition plug |
| 07/07/2004 | EP1112443A4 Engine conversions |
| 07/07/2004 | CN1511230A Coil on plug capacitive signal amplification and method of determining burn-time |
| 07/01/2004 | US20040123852 Ignition coil assembly for engine |
| 06/29/2004 | US6755175 Direct injection of fuels in internal combustion engines |
| 06/17/2004 | US20040113735 Ignition coil device |
| 06/17/2004 | US20040113628 Method for inspecting ignition device for internal combustion engine and inspection device |
| 06/17/2004 | US20040112351 Ignition system for internal combustion engine and ignition method of fuel charged in a fuel chamber |
| 06/17/2004 | US20040112328 Combined fuel injection valve/ignition plug |
| 06/17/2004 | DE10356742A1 Zündspulenvorrichtung Ignition coil |
| 06/16/2004 | CN1505858A Ignition system for internal combustion engine and ignition method of fuel charged in a fuel chamber |
| 06/15/2004 | US6748917 Direct injection spark ignition engine |
| 06/10/2004 | WO2003089784A3 Improved mcu based high energy ignition |
| 06/08/2004 | US6745744 Combustion enhancement system and method |
| 06/03/2004 | WO2003089785A3 Improved two-valve high squish flow i.c. engine |
| 06/03/2004 | DE10252736A1 Spark plug for engines comprises an electrode having an electrode section made from a copper-containing alloy on an end section |
| 06/01/2004 | US6742495 Engine control apparatus |
| 05/27/2004 | DE10352122A1 Zündspulenanordnung mit Zündkerzenverbinder Ignition coil with spark plug connector |
| 05/25/2004 | US6741015 Spark plug |
| 05/19/2004 | EP1222383A4 Direct injection of fuels in internal combustion engines |
| 05/13/2004 | US20040089263 Fuel injector-spark plug combination |
| 05/13/2004 | DE10346580A1 Zündkerze mit elastisch und plastisch verbesserter Dichtung Spark plug with improved elastic and plastic seal |
| 05/06/2004 | US20040084033 Ignition device for improving ignition spark intensity for a plug cord for an internal combustion engine and direct ignition system for an internal combustion engine, and method for connecting the same |
| 05/06/2004 | US20040084011 Fuel injection valve spark plug combination |
| 05/06/2004 | EP1415086A1 Coil on plug inductive sampling method and apparatus |
| 05/05/2004 | CN1493775A 四冲程发动机 Four-stroke engine |
| 05/04/2004 | US6729124 Method and arrangement for operating an internal combustion engine |
| 04/29/2004 | US20040079139 Ignition apparatus for internal combustion engine |
| 04/28/2004 | EP1412637A1 Coil on plug capacitive signal amplification and method of determining burn-time |
| 04/28/2004 | EP1161621B1 Direct injection spark ignition engine |
| 04/27/2004 | US6725649 Control apparatus for a direct-injection, spark-ignition engine |
| 04/22/2004 | US20040075517 Rod coil for ignition systems |
| 04/22/2004 | US20040075498 Charge amplifier for piezoelectric pressure sensor |
| 04/22/2004 | DE10085340T5 Zündelektrode mit verstellbarem Zündspalt Ignition electrode with adjustable spark gap |
| 04/21/2004 | EP1411221A2 Prechamber ignition device for an IC engine |
| 04/20/2004 | US6724132 Spark plug for an engine for a cogeneration system |
| 04/20/2004 | US6722337 Spark ignition internal combustion engine |
| 04/15/2004 | US20040069288 Ignition coil for use in engine and engine having plastic cylinder head cover |
| 04/15/2004 | DE10339682A1 Zündgerät für einen Motor Ignitor for an engine |
| 04/13/2004 | US6720854 Ignition coil having air layers as insulators and manufacturing method therefor |
| 04/08/2004 | US20040066124 Spark plug with elastically and plastically improved gasket |
| 04/08/2004 | US20040065286 Connecting device for ignition systems of internal combustion engines |
| 04/01/2004 | US20040061421 Spark plug and ignition apparatus |
| 03/31/2004 | CN1486523A Robust torch jet spark plug electrode |
| 03/30/2004 | US6712052 Engine control unit |
| 03/30/2004 | US6712035 Diesel injection igniter and method |
| 03/30/2004 | US6712033 Spark electrodes with adjustable gap |
| 03/25/2004 | US20040055587 Ignition apparatus for engine |
| 03/25/2004 | US20040055560 Fuel injection equipment, internal combustion engine, and control method of fuel injection equipment |
| 03/25/2004 | US20040055388 Pressure sensor unit |
| 03/24/2004 | EP1053399B1 Ignition device for a high-frequency ignition |
| 03/18/2004 | DE10336222A1 Zündvorrichtung für eine Brennkraftmaschine An ignition apparatus for an internal combustion engine |
| 03/18/2004 | DE10239414A1 Engine plasma ignition plug with waveguide resonator for high frequency energy supply, includes inductive and capacitative energy coupling design |
| 03/16/2004 | US6705274 In-cylinder direct injection spark-ignition internal combustion engine |
| 03/11/2004 | US20040045345 Spark plug for receiving a pressure sensor and corresponding spark plug connector |
| 03/11/2004 | DE10336226A1 Spark plug performance investigation system for vehicle internal combustion engine, consists of sleeve fitting over spark plug with coil and connected to plug assembly |
| 03/09/2004 | US6702293 Seal member mounted between cylinder head cover and ignition plug tube |
| 02/24/2004 | US6694958 Ignition device for internal combustion engine |
| 02/17/2004 | US6693053 Glass and glass powder mixture and use thereof for the production of a glass ceramic |
| 02/12/2004 | US20040025854 Ignition device for an internal combustion engine |
| 02/11/2004 | CN1138064C Multifunctional sparking plug |
| 02/05/2004 | DE10327595A1 Ignition plug for internal combustion engine has central electrode and earth electrode, precious metal ignition tip with cutaway section on one of its lateral surfaces embedded in electrode |
| 02/05/2004 | DE10234215A1 Fremdgezündete, direkt einspritzende Brennkraftmaschine The spark-ignition, direct-injection internal combustion engine |
| 02/04/2004 | EP1386074A1 Ignition system for internal combustion engines |
| 01/28/2004 | EP1385242A1 Spark plug |
| 01/28/2004 | EP1384870A2 Externally ignited direct injecting internal combustion engine |
| 01/28/2004 | EP1384295A1 Ignition system for internal combustion engine and ignition method of fuel charged in a fuel chamber |
| 01/28/2004 | CN1136380C Fuel direct-injection spark ignition internal combustion engine |
| 01/22/2004 | WO2004008596A2 Ignition device having an electrode formed from an iridium-based alloy |
| 01/22/2004 | WO2004007782A1 Alloy |
| 01/22/2004 | US20040011326 Direct-injection spark-ignition engine |
| 01/20/2004 | US6679236 Ignition system having a high resistivity core |
| 01/14/2004 | CN1467368A Forced air-cooled type engine for motorcycle |
| 01/13/2004 | US6675786 Ignition coil assembly for engine |