| Patents for H01T 13 - Sparking plugs (7,441) |
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| 08/06/2008 | CN201096827Y Spark plug ion current detection circuit |
| 08/06/2008 | CN100409518C Method for connecting spark plug electrode and noble metal, and said spark plug electrode |
| 08/05/2008 | US7409469 Multi-chip digital system having a plurality of controllers with input and output pins wherein self-identification signal are received and transmitted |
| 08/05/2008 | US7408293 Spark plug including ground elcetrode carrier casing |
| 07/30/2008 | EP1950856A1 Method for manufacturing spark plug and spark plug |
| 07/30/2008 | EP1949514A1 Sparkplug for an internal combustion engine |
| 07/30/2008 | EP1949513A2 Spark plug having precious metal pad attached to ground electrode and method of making same |
| 07/30/2008 | EP1949512A2 Ignition spark plug |
| 07/24/2008 | WO2008089048A1 Ignition device having an electrode with a platinum firing tip and method of construction |
| 07/24/2008 | WO2008088526A1 Ignition system |
| 07/24/2008 | US20080174223 Spark plug |
| 07/24/2008 | US20080174222 Ignition device having an induction welded and laser weld reinforced firing tip and method of construction |
| 07/24/2008 | US20080174221 Ignition Device Having an Electrode With a Platinum Firing Tip and Method of Construction |
| 07/24/2008 | DE102007047893A1 Zündkerze zum Sicherstellen erhöhter Zündfähigkeit von Treibstoff Spark plug for ensuring increased ignitability of fuel |
| 07/22/2008 | US7402941 Spark plug |
| 07/16/2008 | CN101223680A Spark plug |
| 07/16/2008 | CN100403046C Method and device for supplying fault insertion for logic level |
| 07/15/2008 | US7400081 Compact spark plug with high gas tightness |
| 07/10/2008 | US20080164800 Spark plug ensuring enhanced ignitability of fuel |
| 07/09/2008 | EP1556932B1 Precombustion chamber ignition device made of a material with high thermal conductivity for an internal combustion engine, and precombustion chamber igniter |
| 07/09/2008 | CN101218722A Method and apparatus for operating traveling spark igniter at high pressure |
| 07/09/2008 | CN101218721A Ignition device having a reflowed firing tip and method of making |
| 07/03/2008 | WO2008079532A1 Ceramic with improved high temperature electrical properties for use as a spark plug insulator |
| 07/03/2008 | US20080156292 Ignition system |
| 07/02/2008 | EP1938430A1 Spark plug for motor vehicle internal combustion engine |
| 07/02/2008 | CN101212127A Multipoint ignition engine |
| 06/26/2008 | WO2008074438A1 Spark plug and insulator composed of high-purity aluminium oxide ceramic |
| 06/26/2008 | WO2008027144A3 Spark plug having separate housing-mounted electrode |
| 06/26/2008 | WO2007149862A3 Spark plug with fine wire ground electrode |
| 06/26/2008 | DE102007000754A1 Plasmazündsystem The plasma ignition |
| 06/26/2008 | DE102006061907A1 Zündkerze mit einem Isolator aus hochreiner Aluminiumoxid-Keramik Spark plug with an insulator of high purity alumina ceramic |
| 06/26/2008 | DE102006061276A1 Combustion engine comprises an injector for directly injecting fuel into a combustion chamber and a spark plug for igniting a mixture containing air and fuel in the combustion chamber |
| 06/25/2008 | EP1936149A1 Gas turbine burner |
| 06/25/2008 | EP1936143A1 Pre-chamber ignition plug with additive for igniting very weak fuel-air mixes, particularly for gas motors |
| 06/19/2008 | WO2007112936A3 Composite of intermetallic phases and metal |
| 06/19/2008 | US20080143229 Spark Plug Having a Ceramic Insulator with Improved High Temperature Electrical Properties |
| 06/19/2008 | DE102007055731A1 Zum Minimieren eines Isolationswiderstandsabfalls gestaltete Zündkerze To minimize an insulation resistance drop shaped spark plug |
| 06/17/2008 | US7388323 Spark plug |
| 06/12/2008 | WO2008070820A2 Induction driven ignition system |
| 06/12/2008 | WO2007062353A3 Spark plug with multi-layer firing tip |
| 06/12/2008 | US20080136305 Spark plug designed to minimize drop in insulation resistance |
| 06/12/2008 | US20080136304 Ignition anode, in particular for reignitable rocket combustion chambers |
| 06/12/2008 | US20080135007 Induction driven ignition system |
| 06/12/2008 | DE102007047849A1 Plasmazündkerze Plasma spark |
| 06/12/2008 | DE102006058557A1 Method for determining temperature on spark plug in internal combustion engines, involves spacing pyrometer from spark plug |
| 06/11/2008 | EP1931002A1 Spark plug |
| 06/11/2008 | EP1929598A2 Spark plug with welded sleeve on electrode |
| 06/11/2008 | EP1929250A1 Sensor structure in particular for harsh environment in a motor vehicle and preheater plug comprising such a sensor |
| 06/11/2008 | CN201072845Y Sparking plug |
| 06/10/2008 | US7385339 Ignition device having a reflowed firing tip and method of making |
| 06/05/2008 | US20080132810 Multiple lithotripter electrode |
| 06/05/2008 | DE102007000555A1 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 |
| 06/03/2008 | US7382085 Spark plug having precious metal tip of specified geometry |
| 06/03/2008 | US7382084 Spark plug having a precious metal tip |
| 05/29/2008 | WO2007118225B1 Spark plug |
| 05/29/2008 | WO2007008819A3 Spark plug having 360 degree ground electrode |
| 05/29/2008 | US20080124266 porcelain insulator composed alumina, mullite, zircon, zirconia and other metal oxides, used in igniters for internal comnbustion engines |
| 05/29/2008 | US20080122334 Spark plug |
| 05/28/2008 | EP1926189A1 Spark plug |
| 05/28/2008 | CN101189771A Open-chamber multi-spark plug |
| 05/20/2008 | US7375531 Method of informing pilot of aircraft of spark detected in gas turbine engine |
| 05/15/2008 | WO2008055483A1 Ignition device, in particular spark plug for an internal combustion engine and method for production |
| 05/14/2008 | EP1920510A1 Plasma spark plug for an internal combustion engine |
| 05/14/2008 | CN201061082Y Sparking plug of internal combustion engine |
| 05/13/2008 | US7372192 Cathode for cathode ray tube with improved lifetime |
| 05/08/2008 | DE102007000520A1 Zündkerze mit einem Strömungsformer zum Formen eines Rollwirbel zu einer gewünschten Strömung in einer Brennkammer Spark plug with a flow shaper for shaping a roll vortex to a desired flow in a combustion chamber |
| 05/08/2008 | DE102006052171A1 Zünderanode, insbesondere für wiederzündbare Raketenbrennkammern Igniter anode, especially for reignitable rocket combustion chambers |
| 05/07/2008 | EP1919047A1 Spark plug for internal combustion engine and method of manufacturing the same |
| 05/07/2008 | EP1918565A2 Ignition anode for re-ignitable rocket thrust chambers |
| 05/07/2008 | CN201057620Y Split type sparking plug |
| 05/06/2008 | US7368864 Spark plug |
| 05/01/2008 | US20080100193 Spark plug having improved configuration of ground electrode for ensuring high ignition capability |
| 05/01/2008 | US20080098974 Spark plug for internal combustion engine and method of manufacturing the same |
| 04/30/2008 | DE102007000519A1 Zündkerze für eine Brennkraftmaschine A spark plug for an internal combustion engine |
| 04/30/2008 | CN201054465Y A novel spark plug |
| 04/30/2008 | CN201054464Y High-voltage penetration preventing spark plug |
| 04/30/2008 | CN101169094A Multifunction ignition device integrated with spark plug |
| 04/30/2008 | CN100385758C Tripolar capacitive spark plug |
| 04/29/2008 | US7365480 Spark plug |
| 04/24/2008 | WO2008047013A1 Radiofrequency plasma generation device |
| 04/24/2008 | WO2007118187A3 Spark plug |
| 04/24/2008 | US20080093965 Spark plug designed to ensure stability of ignition of air-fuel mixture |
| 04/24/2008 | US20080093964 Spark plug for internal combustion engine |
| 04/24/2008 | US20080092839 Spark plug with stream shaper to shape tumble vortex into desired stream in combustion chamber |
| 04/24/2008 | US20080092838 Spark plug with stream shaper to shape tumble vortex into desired stream in combustion chamber |
| 04/17/2008 | US20080088216 Spark Plug |
| 04/17/2008 | DE102006048314A1 Spark plug for igniting gas mixture in combustion chamber, has housing, earth electrode and insulator, which is arranged on the housing |
| 04/16/2008 | EP1910669A1 Plasma ignition system and method for the operation thereof |
| 04/16/2008 | CN101164210A Electrode for a spark plug |
| 04/16/2008 | CN100382401C Spark plug producing method |
| 04/10/2008 | WO2007149845A3 Small diameter/long reach spark plug |
| 04/10/2008 | WO2007149843A3 Small diameter/long reach spark plug with improved insulator design |
| 04/10/2008 | WO2007118225A3 Spark plug |
| 04/10/2008 | DE102006045313A1 Ignition device for high frequency plasma ignition, has primary electrode and secondary electrode turned towards each other, and insulating material forming sound resonator, where combustion chamber is formed between electrodes |
| 04/10/2008 | DE102006043593B3 Zündkerze Spark plug |
| 04/09/2008 | CN100380756C Spark plug producing method and interstitial metal mold |
| 04/08/2008 | US7355500 Attachable rod ignition coil |
| 04/03/2008 | WO2008039180A2 Electroluminescent apparatus and display incorporating same |
| 04/03/2008 | WO2007095511A3 Metallic insulator coating for high capacity spark plug |
| 04/03/2008 | US20080079344 Spark plug and method of securing the mutual positioning of the body of the ceramic insulator with through central electrode and the thermally and electrically conductive casing with lateral electrode of the spark plug |