| Patents for F02P 13 - Sparking plugs structurally combined with other parts of internal-combustion engines (1,968) |
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| 12/18/2013 | CN102859815B Spark plug for internal combustion engine and method of manufacturing spark plug |
| 12/05/2013 | WO2013179640A1 Gasket and production method for same, and spark plug and production method for same |
| 12/04/2013 | CN101490408B High power discharge fuel ignitor |
| 11/27/2013 | EP2667013A1 Plasma generation device and internal combustion engine |
| 11/27/2013 | CN102292886B Sparkplug |
| 11/21/2013 | WO2013172771A1 Spark plug extension |
| 11/21/2013 | DE112012000947T5 Elektrodenmaterial für eine Zündkerze Electrode material for a spark plug |
| 11/14/2013 | DE102012009333A1 Ignition chamber for re-equipment from diesel engine to gas engine, has main combustion chamber that is formed between piston and cylinder head which encloses small volume in which ignition spark is triggered |
| 11/13/2013 | CN103392066A Corona igniter with improved energy efficiency |
| 11/07/2013 | US20130291821 Combustion chamber structure by using preheating net and spark plug to ignite |
| 11/06/2013 | EP2659556A2 Prechamber ignition system |
| 11/06/2013 | CN203277963U Multi-center electrode spark plug for high-voltage high-igniting-energy axial-direction-discharging automobile |
| 10/30/2013 | CN203257537U Crank case crankshaft connecting rod system |
| 10/30/2013 | CN102224650B Ignitor for air/fuel mixture and engine therewith and method of assembly thereof into cylinder head |
| 10/24/2013 | WO2013157173A1 Spark plug |
| 10/24/2013 | DE112011104036T5 Zündkerze mit Verrußungschutz und Verfahren zu deren Herstellung Spark plug with Verrußungschutz and processes for their preparation |
| 10/23/2013 | CN102204042B Spark plug for internal combustion engine |
| 10/16/2013 | CN102187536B Spark plug and method for the manufacture thereof |
| 10/09/2013 | EP2647834A1 Ignition device and structure for mounting same |
| 10/09/2013 | CN103348545A Quality management method, quality management gauge, and gauge set for screw axis-shaped component |
| 10/09/2013 | CN102171901B Spark plug |
| 09/19/2013 | WO2013137041A1 Attachment for plug |
| 09/18/2013 | CN102171900B Method for manufacturing spark plug and device for manufacturing spark plug |
| 09/11/2013 | CN102484356B Spark plug for an internal combustion engine |
| 08/28/2013 | CN203161412U Ignition plug bush of natural gas engine |
| 08/28/2013 | CN103270657A Anti-fouling spark plug and method of making |
| 08/21/2013 | EP2628917A1 Intake port fuel injection engine |
| 08/21/2013 | EP2628916A1 Intake port fuel injection engine |
| 08/21/2013 | CN103262368A Ignition coil having coupling device |
| 08/21/2013 | CN102195238B Method of manufacturing metal shell assembly for spark plug, method of manufacturing spark plug, and apparatus for manufacturing metal shell assembly for spark plug |
| 08/15/2013 | WO2013120090A1 Spark plug for removing residual exhaust gas and associated combustion chamber |
| 08/14/2013 | DE112011103796T5 Zündkerze Spark plug |
| 08/14/2013 | CN203130327U High-energy ignition device for gasoline generator |
| 08/14/2013 | CN203130326U Gasoline engine ignition device capable of increasing voltage and current continuously |
| 08/14/2013 | CN203130325U Gasoline engine ignition device which continuously improves voltage and boosts currents |
| 08/14/2013 | CN203130323U High-energy ignition device connected with car high-voltage ignition coil |
| 08/14/2013 | CN203130322U Ignition device which continuously improves voltage and boosts currents and is connected with car high-voltage ignition coil |
| 08/14/2013 | CN102742102B 火花塞 Spark Plug |
| 08/01/2013 | US20130192570 Ignition apparatus for an internal combustion engine |
| 07/31/2013 | CN103229372A Electrode material for use with a spark plug |
| 07/31/2013 | CN102177631B Spark plug |
| 07/31/2013 | CN102160247B Method for manufacturing spark plug and device for manufacturing spark plug |
| 07/31/2013 | CN102017341B 火花塞 Spark Plug |
| 07/25/2013 | WO2013107972A1 High-pressure stratification spark-ignition device for an internal combustion engine |
| 07/24/2013 | CN103222138A 火花塞 Spark plug |
| 07/23/2013 | US8492962 Spark plug for internal combustion engine |
| 07/10/2013 | CN103201503A Barrier discharge device |
| 06/27/2013 | WO2013094139A1 Spark plug |
| 06/27/2013 | WO2013091797A1 Rotary piston engine |
| 06/27/2013 | WO2013035882A9 Antenna structure, high-frequency radiation plug, internal combustion engine, and manufacturing method for antenna structure |
| 06/27/2013 | US20130160752 Barrier discharge device |
| 06/26/2013 | CN203022908U Seal structure of lower portion of air cylinder cover of spark plug |
| 06/26/2013 | CN103180566A Intake port fuel injection engine |
| 06/26/2013 | CN102598441B Spark plug for internal combustion engine and method for manufacturing same |
| 06/19/2013 | EP2605348A1 Spark plug, and main metal fitting for spark plug |
| 06/19/2013 | CN203009079U Elastic adjustable spark plug sealing structure |
| 06/13/2013 | WO2013084468A1 Spark plug |
| 06/13/2013 | WO2013054188A3 Diesel engine combustion chamber, method for igniting a fuel-air mixture in a combustion chamber of a diesel engine and diesel engine |
| 06/13/2013 | WO2013054187A3 Combustion chamber of an internal combustion chamber, method for igniting a fuel-air mixture and internal combustion chamber |
| 06/12/2013 | EP2602886A1 Spark plug |
| 06/12/2013 | CN103154462A Intake port fuel injection engine |
| 06/12/2013 | CN102099977B Spark ignition device for an internal combustion engine and sparking tip thereof |
| 06/12/2013 | CN102057547B Ceramic spark plug insulator and method of making |
| 06/05/2013 | EP2599172A2 Electrode material for use with a spark plug |
| 06/05/2013 | CN202971014U Fixed device of spark plug and natural gas generator set thereof |
| 06/05/2013 | CN102576986B 火花塞 Spark plug |
| 05/30/2013 | WO2013077382A1 Spark plug and internal combustion engine |
| 05/23/2013 | WO2013073487A1 High-frequency plasma spark plug |
| 05/10/2013 | WO2013065743A1 Spark plug for internal combustion engine, and attachment structure for spark plug |
| 05/10/2013 | WO2013065742A1 Spark plug for internal combustion engine, and attachment structure for spark plug |
| 05/10/2013 | WO2013065741A1 Spark plug for internal combustion engine, and attachment structure for spark plug |
| 05/08/2013 | DE112011102588T5 Barriereentladungsvorrichtung Barrier discharge device |
| 05/08/2013 | CN202926461U Natural gas engine |
| 05/02/2013 | WO2013063092A1 Spark plug electrode and spark plug manufacturing method |
| 05/01/2013 | CN103081263A Spark plug, and main metal fitting for spark plug |
| 04/25/2013 | WO2013035882A3 Antenna structure, high-frequency radiation plug, internal combustion engine, and manufacturing method for antenna structure |
| 04/25/2013 | US20130098324 Assembly of spark plug and engine main body |
| 04/25/2013 | DE10145956B4 Motor mit Benzin-Direkteinspritzung Engine with direct fuel injection |
| 04/24/2013 | CN202900441U Spark plug cylinder head upper portion sealing structure |
| 04/24/2013 | CN103061949A Assembly of spark plug and engine main body |
| 04/17/2013 | CN103053084A 火花塞 Spark plug |
| 04/17/2013 | CN101904065B Spark plug |
| 04/17/2013 | CN101512856B Spark plug having separate housing-mounted electrode |
| 04/10/2013 | EP2579401A1 Spark plug |
| 04/10/2013 | CN102576984B 火花塞 Spark Plug |
| 04/03/2013 | CN101981770B Spark plug for internal combustion engine |
| 03/28/2013 | WO2013042556A1 Spark plug, ignition device and method for igniting air-fuel mixture |
| 03/28/2013 | WO2013042555A1 Spark plug, ignition device and method for igniting air-fuel mixture |
| 03/27/2013 | CN202832841U Natural gas engine spark plug cylinder liner structure |
| 03/27/2013 | CN101978565B 火花塞 Spark plug |
| 03/27/2013 | CN101944707B 火花塞 Spark plug |
| 03/27/2013 | CN101859984B Spark plug for internal-combustion engine and manufacturing method thereof |
| 03/21/2013 | WO2012116004A9 Corona igniter with improved energy efficiency |
| 03/20/2013 | EP2571118A1 Spark plug |
| 03/20/2013 | CN102386562B Durable spark plug |
| 03/20/2013 | CN102124618B Extension-type spark plug |
| 03/20/2013 | CN102042150B Plughole waterproofing device for engine |
| 03/14/2013 | WO2013035882A2 Antenna structure, high-frequency radiation plug, internal combustion engine, and manufacturing method for antenna structure |
| 03/13/2013 | CN102122797B Spark plug and method of manufacturing the same |
| 03/07/2013 | WO2013031232A1 Spark plug |