| Patents for H01T 13 - Sparking plugs (7,441) |
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| 02/13/2014 | WO2014024501A1 Spark plug |
| 02/13/2014 | WO2014024345A1 Spark plug |
| 02/13/2014 | WO2014023274A1 Usage of a nickel-chromium-iron-aluminium alloy with good workability |
| 02/13/2014 | US20140042894 Spark plug and assembling structure thereof |
| 02/13/2014 | US20140042893 Spark plug |
| 02/13/2014 | US20140042892 Spark plug having firing pad |
| 02/13/2014 | DE112011102753B4 Elektrodenmaterial Electrode material |
| 02/13/2014 | DE102013108613A1 Zündkerze mit Zündplättchen Spark plug cap guns |
| 02/12/2014 | EP2696453A1 Spark plug |
| 02/12/2014 | CN203434440U Spark plug |
| 02/12/2014 | CN203434439U Spark plug and spark-plug-using igniting system of internal combustion engine |
| 02/12/2014 | CN203430683U Ignition system of internal combustion engine |
| 02/12/2014 | CN103582985A Electrode for an ignition plug and method for the production thereof |
| 02/12/2014 | CN103579909A 火花塞 Spark Plug |
| 02/12/2014 | CN103579908A 火花塞 Spark Plug |
| 02/12/2014 | CN103579907A 火花塞 Spark Plug |
| 02/12/2014 | CN103579906A Spark plug for an internal combustion engine |
| 02/12/2014 | CN102224468B Method and measurement device for determining condition of electric igniter of gas turbine burner and ignition device for gas turbine burner |
| 02/11/2014 | US8648519 Spark plug for internal combustion engine |
| 02/11/2014 | US8646429 Control of a plurality of plug coils via a single power stage |
| 02/06/2014 | WO2014020785A1 Spark plug |
| 02/05/2014 | CN103562534A Cylinder of an internal combustion engine for a vehicle, and corresponding production method, means for producing the cylinder, spark plug, internal combustion engine and vehicle |
| 02/05/2014 | CN102844946B 火花塞 Spark Plug |
| 02/04/2014 | US8643263 Insulator strength by seat geometry |
| 02/04/2014 | US8643262 Spark ignition device and ground electrode therefor and methods of construction thereof |
| 02/04/2014 | US8643261 Spark plug with undercut insulator and one piece shell |
| 02/04/2014 | US8640666 Spark plug for internal combustion engine |
| 02/04/2014 | US8640354 Method for measuring deviation of joint position of member and method for producing spark plug |
| 01/30/2014 | WO2014015953A1 Spark plug |
| 01/30/2014 | US20140028177 Contact for a spark plug system |
| 01/30/2014 | DE102012014037A1 Ignition plug arrangement has ignition plug, which consists of ceramic body, by which electrodes run towards each other in isolated manner, where ceramic body is surrounded with metallic electrically ineffective protective shell |
| 01/29/2014 | EP2690726A1 Spark plug |
| 01/29/2014 | EP2560931B1 Alumina ceramic for spark plug insulator |
| 01/29/2014 | CN102365798B 火花塞 Spark Plug |
| 01/28/2014 | US8638029 Spark plug for internal combustion engine and method of manufacturing the spark plug |
| 01/23/2014 | WO2014013723A1 Spark plug |
| 01/23/2014 | WO2014013722A1 Spark plug, and production method therefor. |
| 01/23/2014 | WO2014013654A1 Spark plug |
| 01/23/2014 | US20140021853 Spark plug for an internal combustion engine |
| 01/23/2014 | US20140021852 Water Resistant Direct Spark Igniter |
| 01/23/2014 | US20140020667 Spark plug for internal combustion engine and ignition system having spark plug |
| 01/23/2014 | DE102013213984A1 Zündkerze für einen Verbrennungsmotor A spark plug for an internal combustion engine |
| 01/23/2014 | DE102013209543A1 Zündkerze für brennkraftmaschine und zündungssystem mit zündkerze Spark plug for internal combustion engine and ignition system with spark plug |
| 01/22/2014 | EP2686926A1 Insulator for a sparkplug with a sensor function, and sparkplug with sensor function |
| 01/22/2014 | CN203406499U Shielding type igniter |
| 01/22/2014 | CN203404011U Ion acceleration engine and side fire single pole spark plug |
| 01/22/2014 | CN103532019A Offset electrode 3-time discharging spark plug |
| 01/22/2014 | CN102804527B Spark plug, ignition system, engine and ignition method for the engine |
| 01/21/2014 | US8633640 Spark plug |
| 01/18/2014 | CA2809119A1 Water resistant direct spark igniter |
| 01/16/2014 | WO2014010246A1 Combustion sensor |
| 01/16/2014 | US20140015399 Electrode material for a spark plug |
| 01/16/2014 | US20140015398 Spark plug and production method therefor |
| 01/14/2014 | US8629605 Spark plug having shaped insulator |
| 01/09/2014 | WO2014006469A1 Spark plug and internal combustion engine provided therewith |
| 01/09/2014 | US20140009058 Partial Shroud Of Spark Plug For Ground Electrode Heat Dispersion |
| 01/09/2014 | DE102013208988A1 Zündkerze Spark plug |
| 01/08/2014 | EP2683041A1 Spark plug manufacturing method |
| 01/08/2014 | CN203387051U Hobnail-type side-electrode ignition needle |
| 01/08/2014 | CN203387050U Side-electrode ignition end of spark plug |
| 01/08/2014 | CN103503256A Spark plug and assembling structure thereof |
| 01/08/2014 | CN103500922A 火花塞 Spark plug |
| 01/08/2014 | CN102714398B 火花塞 Spark plug |
| 01/07/2014 | US8624475 Spark plug |
| 01/07/2014 | US8624474 Spark plug |
| 01/07/2014 | US8624473 Spark plug |
| 01/07/2014 | US8624472 Spark plug for internal combustion engine |
| 01/03/2014 | WO2014001901A1 Spark plug |
| 01/02/2014 | DE102013106564A1 Manufacture of electrode material for spark plugs, involves arranging interlayer of refractory metal and nickel-based alloy cladding on ruthenium core, hot-forming obtained layered structure, and removing interlayer and cladding |
| 01/02/2014 | DE102005010048B4 Zündkerze und Verfahren zur Herstellung derselben Spark plug and method for manufacturing the same |
| 01/01/2014 | EP2680378A1 Spark plug |
| 01/01/2014 | EP2678908A1 Spark plug |
| 01/01/2014 | EP2678907A1 Spark plug having an end part |
| 01/01/2014 | CN203377485U Double-side electrode engine sparking plug |
| 01/01/2014 | CN103493317A Spark plug and production method therefor |
| 01/01/2014 | CN102725927B Spark plug |
| 01/01/2014 | CN102177628B Spark plug |
| 12/31/2013 | US8618725 Spark plug |
| 12/25/2013 | EP2677610A1 Spark plug |
| 12/25/2013 | EP2676946A1 Ti3sic2 material, electrode, spark plug, and processes for production thereof |
| 12/25/2013 | EP2156160B1 Diagnosis of the fouling condition of sparkplugs in a radiofrequency ignition system |
| 12/25/2013 | EP2133968B1 Spark plug manufacturing method |
| 12/25/2013 | EP2096726B1 Insulator for spark plug, and method for manufacturing spark plug |
| 12/25/2013 | CN203367746U 火花塞 Spark Plug |
| 12/24/2013 | US8614542 Alumina ceramic for spark plug insulator |
| 12/24/2013 | US8614541 Spark plug with ceramic electrode tip |
| 12/24/2013 | US8614540 HF ignition device |
| 12/24/2013 | DE112012000600T5 Elektrodenmaterial für eine Zündkerze Electrode material for a spark plug |
| 12/24/2013 | DE102012012210A1 Spark plug for gasoline engines, has annular shoulder limited by bore and is arranged in front of front end of insulator, where distance between front end of insulator and upper inner edge of annular shoulder is more than electrode distance |
| 12/24/2013 | DE102007000555B4 Zündkerze mit einem Strömungsformgeber zum Formen eines Wirbels in eine gewünschte Strömung in einer Verbrennungskammer A spark plug comprising a flow shaper for forming a vortex in a desired flow in a combustion chamber |
| 12/19/2013 | WO2013187939A1 Spark plug electrode with with nanocarbon enhanced copper core |
| 12/19/2013 | US20130334954 Spark plug and method of manufacturing the same |
| 12/18/2013 | EP2103402B1 Method for manufacturing an insulator for spark plug |
| 12/18/2013 | EP2036174B1 Small diameter/long reach spark plug with rimmed hemispherical sparking tip |
| 12/18/2013 | CN103460530A Corona igniter with magnetic screening |
| 12/18/2013 | CN103457162A Large-headed nail type side electrode igniting needle and manufacturing method thereof |
| 12/18/2013 | CN103457161A Flat side electrode of sparking plug and manufacturing method thereof |
| 12/18/2013 | CN103457160A Side electrode ignition end of sparking plug and manufacturing method thereof |
| 12/18/2013 | CN103451478A Nickel-based high temperature alloy, preparation method thereof as well as application thereof in spark plug electrode |
| 12/18/2013 | CN102859815B Spark plug for internal combustion engine and method of manufacturing spark plug |