| Patents for H01T 13 - Sparking plugs (7,441) |
|---|
| 10/24/1995 | US5461210 Method of manufacturing a spark plug electrode |
| 10/11/1995 | EP0514496B1 Engine ignition system including a transformer assembly and positioning means therefor |
| 10/11/1995 | CN1110022A Spark plug origniter electrodes and spark blugs or igniters embodying same |
| 10/10/1995 | US5456624 Spark plug with fine wire rivet firing tips and method for its manufacture |
| 10/10/1995 | US5456609 Plug cap device for internal combustion engine |
| 10/10/1995 | US5456241 Optimized high power high energy ignition system |
| 10/05/1995 | DE4411027A1 Processing circuitry for periodic signals |
| 10/04/1995 | EP0675272A1 Prechamber ignition device |
| 10/03/1995 | CA2020588C High tension cable device and process of producing the same |
| 09/21/1995 | WO1995025372A1 Spark plug with fine wire rivet firing tips and method for its manufacture |
| 09/21/1995 | WO1995025371A1 Spark plug |
| 09/20/1995 | EP0672312A1 Sparking plug for internal combustion engines. |
| 09/14/1995 | DE4408107A1 Device for attaching or removing spark plugs |
| 09/13/1995 | EP0671793A1 A spark plug for an internal combustion engine |
| 09/13/1995 | CN2207642Y Single-polar spark plug |
| 09/12/1995 | US5450013 For use in a n internal combustion engine |
| 09/12/1995 | US5449966 Double sliding spark plug - thunder II |
| 09/06/1995 | EP0670085A1 Spark plug/spark plug cap unit. |
| 09/06/1995 | EP0537231B1 Sparking plug |
| 09/06/1995 | CN2207013Y Sparking plug |
| 09/05/1995 | US5448130 Spark plug electrode for use in internal combustion engine |
| 09/05/1995 | US5447429 Spark plug cap |
| 08/31/1995 | DE4405989A1 Ignition system for IC engine |
| 08/30/1995 | EP0669454A1 Spark ignition device |
| 08/23/1995 | CN1107263A New type spark plug and coating method |
| 08/23/1995 | CN1107262A Oil-saving spark plug |
| 08/23/1995 | CN1107227A High-voltage breaker mechanic property testing system and on-line checking method |
| 08/08/1995 | USRE35012 Spark plug for internal combustion engines having an alloy layer between the electrodes and tip ends |
| 08/08/1995 | US5440198 Spark plug having a noble metal firing tip bonded to a front end of a center electrode |
| 07/27/1995 | WO1995020256A1 Erosion resistant coating on a spark plug electrode |
| 07/18/1995 | US5434741 Consumable semiconductor igniter plug |
| 07/04/1995 | US5430346 Spark plug with a ground electrode concentrically disposed to a central electrode and having precious metal on firing surfaces |
| 06/28/1995 | EP0660475A1 Spark plug or igniter electrodes and spark plugs or igniters embodying same |
| 06/28/1995 | EP0660474A1 Ignition cable assembly |
| 06/28/1995 | CN2202364Y Multi-electrodes sparking-plug |
| 06/24/1995 | CA2138732A1 Spark plug or igniter electrodes and spark plugs or igniters embodying same |
| 06/24/1995 | CA2133717A1 Ignition cable assembly |
| 06/20/1995 | US5426369 Spark plug testing apparatus |
| 06/08/1995 | DE4342899C1 Connector (plug), in particular for spark plugs or glow plugs |
| 06/08/1995 | DE4342898C1 Connector (plug), in particular for spark plugs or glow plugs |
| 06/07/1995 | CN2200241Y Arc multipole sparking-plug |
| 06/07/1995 | CN1103540A Electrically conductive sealing compound for sparking plugs |
| 06/06/1995 | US5421736 Construction for retaining coiled spring of high-voltage terminal in engine ignition system |
| 06/06/1995 | US5421300 Torch jet spark plug |
| 06/01/1995 | DE4340616A1 Spark plug fastener on gas turbine combustion chamber housing |
| 05/17/1995 | EP0653562A2 Spark plug connecting device |
| 05/10/1995 | EP0652573A2 Ignition transformer |
| 05/10/1995 | EP0651878A1 Pressure sensor |
| 05/10/1995 | CN1102512A Punched electrod composing combined body |
| 05/03/1995 | EP0651480A1 Air vent structure for plug cap |
| 04/25/1995 | US5409388 Ignition cable assembly |
| 04/25/1995 | US5408961 Ignition plug |
| 04/20/1995 | DE4435800A1 Spark plug cable connection connecting piece |
| 04/11/1995 | US5406242 Ignition coil |
| 04/11/1995 | US5406166 Long life spark plug having consumable discharge member |
| 04/11/1995 | US5405280 Integrated molding and inking process for forming a torch jet spark plug |
| 04/05/1995 | EP0647002A1 Sparking plug cap |
| 04/05/1995 | EP0646292A1 Electrically conductive sealing compound for sparking plugs. |
| 04/05/1995 | CN2194040Y Point discharge sparking-plug |
| 04/04/1995 | US5402766 Ignition apparatus with a pre-gap |
| 03/29/1995 | EP0645850A1 Ignition device for an internal combustion engine |
| 03/23/1995 | WO1995008207A1 Sparking plug with surface discharge section |
| 03/21/1995 | US5398664 Ignition unit for internal combustion engine |
| 03/07/1995 | US5395273 Method of making a ground electrode for a spark plug |
| 03/07/1995 | US5394855 Multiple applied spark ignition |
| 03/02/1995 | DE4427357A1 Electronic distributor-like ignition device |
| 03/02/1995 | DE4424789A1 Extrusion-moulded electrode which is constructed as a composite body |
| 03/01/1995 | CN1099528A Sparking plug for engine ignition |
| 02/23/1995 | DE4429272A1 Spark plug for an internal combustion engine |
| 02/22/1995 | EP0472544B1 Sensor for determining the combustion profile in an internal combustion engine |
| 02/21/1995 | US5391100 Method of manufacturing of spark plug cap with ignition voltage detective capacitor |
| 02/21/1995 | US5390648 Electrically wiring parts mounted on an engine |
| 02/16/1995 | WO1995004884A1 Ignition plug |
| 02/15/1995 | EP0638971A1 Ignition coil with reduced transverse size |
| 02/15/1995 | EP0638970A1 Heat-shielded spark plug boot assembly |
| 02/09/1995 | DE4326480A1 Electrical connecting device |
| 02/09/1995 | DE4325268A1 Ignition cable for internal combustion engines |
| 02/08/1995 | EP0637863A1 Spark plug electrodes |
| 02/08/1995 | EP0637856A1 Connector construction for ignition system |
| 02/04/1995 | CA2129285A1 Spark plug electrodes |
| 02/01/1995 | EP0637113A1 A spark plug |
| 01/25/1995 | EP0635920A1 A spark plug for use in an internal combustion engine |
| 01/25/1995 | EP0635918A2 Discharge device and ignition system with series gap using discharge device |
| 01/19/1995 | WO1995002266A1 Spark plug with automatically adjustable gap |
| 01/19/1995 | DE4424363A1 Electrical connection and a method for fitting it |
| 01/19/1995 | DE4406068A1 Ignition coil |
| 01/19/1995 | CA2163334A1 Spark plug with automatically adjustable gap |
| 01/18/1995 | EP0378591B1 Spark plug temperature control |
| 01/17/1995 | US5382170 Coupling construction |
| 01/17/1995 | US5381773 Modular ignition system |
| 01/12/1995 | DE4420508A1 Spark plug connector for use in deep spark plug recesses |
| 01/11/1995 | EP0633638A1 A spark plug for an internal combustion engine and a method of making the same |
| 01/11/1995 | EP0633637A1 A spark plug |
| 01/04/1995 | CN1097083A Ceramic protection cover for spark plug and mfg. method thereof |
| 01/03/1995 | US5377652 Ignition transformer |
| 01/03/1995 | US5377640 Plug cap device |
| 12/28/1994 | CN2186459Y Improved structure of sparking plug terrestrial pole |
| 12/28/1994 | CN2186458Y Oil-saving efficient sparking plug |
| 12/28/1994 | CN1096853A Energy-on-demand ignition coil |
| 12/21/1994 | EP0630086A1 Heater-equipped spark plug |