| Patents for H01T 13 - Sparking plugs (7,441) |
|---|
| 08/29/2001 | EP1128508A2 Metal member with chromate coat, spark plug with chromate coat and manufacturing methods thereof |
| 08/29/2001 | CA2339390A1 Spark plug |
| 08/23/2001 | WO2001061807A1 Spark plug |
| 08/23/2001 | US20010015602 Spark plug used for cogeneration purpose and adjusting method for discharging gap thereof |
| 08/23/2001 | DE10108864A1 Zündkerze und Verfahren zu ihrer Herstellung Spark plug and method for their preparation |
| 08/23/2001 | DE10008069A1 Dreifunken-Zündkerze für Verbrennungsmotoren Three spark spark plug for internal combustion engines |
| 08/23/2001 | DE10005559A1 Metallegierung mit Ruthenium und Zündkerze mit dieser Legierung Metal alloy with ruthenium and spark plug with this alloy |
| 08/22/2001 | EP0748935B1 Ignition device for an internal combustion engine |
| 08/22/2001 | CN2444321Y Multidirection ionic sparking plug |
| 08/21/2001 | US6276348 Ignition coil assembly with spool having ramps at both ends thereof |
| 08/16/2001 | WO2001059295A2 Plasma ignition for direct injected internal combustion engines |
| 08/16/2001 | US20010013746 Spark plug |
| 08/16/2001 | EP1123985A1 Alloy with Ruthenium and spark plug with this alloy |
| 08/14/2001 | US6274971 Spark plug and method of manufacturing the same |
| 08/14/2001 | US6273733 Connecting part for an ignition plug and ignition cable |
| 08/09/2001 | DE10104894A1 Zündvorrichtung für einen Verbrennungsmotor An ignition apparatus for an internal combustion engine |
| 08/09/2001 | DE10101976A1 Zündkerze Spark plug |
| 08/09/2001 | DE10006561C1 Vorrichtung zum Zünden oder Heizen eines Gases oder Gemisches Device for firing or heating a gas or mixture |
| 08/09/2001 | DE10004424A1 Zündkerze Spark plug |
| 08/08/2001 | EP1121737A1 Spark plug |
| 08/08/2001 | EP1121736A1 Application of precious metal to spark plug electrode |
| 08/02/2001 | WO2001056125A2 Long life torch jet spark plug |
| 08/02/2001 | WO2001056124A1 Ignition electrode arrangement at an internal combustion engine |
| 08/02/2001 | WO2001011741A8 Method of manufacturing a spark plug with concentrically disposed double ring ground electrode |
| 08/01/2001 | CN2441240Y Opened spark plug with gaps of multiple points |
| 07/26/2001 | WO2001054242A1 Spark plug for internal combustion engine |
| 07/26/2001 | WO2001054241A1 Spark plug |
| 07/25/2001 | CN1305655A Energy storage system |
| 07/25/2001 | CN1305649A Redox gel battery |
| 07/24/2001 | US6265816 Spark plug, insulator for spark plug and process for fabricating the insulator |
| 07/24/2001 | US6265815 Spark plug and method of producing the same |
| 07/24/2001 | US6265814 Spark plug having a bypass electrode extending along a bypass path between center and ground electrode |
| 07/19/2001 | WO2001052376A1 Ignition plug and method of manufacture |
| 07/19/2001 | WO2001052375A1 Electric spark-plug for internal combustion engines |
| 07/18/2001 | EP1116308A1 Spark plug for an internal combustion engine |
| 07/17/2001 | US6262522 Insulation porcelain having throughhole; electrode bonded to discharge member alloy of iridium and rhodium |
| 07/12/2001 | WO2001050559A1 Spark plug having a protective titanium coating thereon, and methods of making same |
| 07/12/2001 | WO2001050017A1 Ignition plug for internal combustion engines |
| 07/12/2001 | WO2001050013A2 Device for injecting fuel into an internal combustion engine |
| 07/12/2001 | WO2000016456A9 Spark plug ultrasound whistle |
| 07/12/2001 | US20010007196 Spark plug and producing method thereof |
| 07/11/2001 | CN1303151A Insulator for spark plug and spark plug containing insulator |
| 07/10/2001 | US6259344 Ignition component for internal combustion engines |
| 07/04/2001 | CN1302104A High-energy sparking plug |
| 07/03/2001 | US6255930 Ignition device for internal combustion engine |
| 06/28/2001 | US20010005109 Spark plug for internal combustion engine |
| 06/28/2001 | DE10053173A1 Herstellungsverfahren für eine Zündkerze mit einem Edelmetallstück für einen Verbrennungsmotor Manufacturing method of a spark plug having a noble metal chip for an internal combustion engine |
| 06/27/2001 | EP1111746A1 Spark plug for internal combustion engine |
| 06/27/2001 | EP1110284A1 Spark plug electrode |
| 06/27/2001 | EP0995245B1 Spark plug for an internal combustion engine |
| 06/26/2001 | US6252482 Ignition coil with locating projection in aperture for tower-side terminal |
| 06/21/2001 | WO2001045217A1 Spark electrode arrangement |
| 06/21/2001 | WO2001045216A1 Spark electrodes with adjustable gap |
| 06/21/2001 | US20010004184 Insulator for spark plug and spark plug comprising same |
| 06/21/2001 | US20010004183 Spark plug for internal combustion engines |
| 06/14/2001 | WO2001043246A1 Spark plug |
| 06/13/2001 | EP1107406A1 Spark plug |
| 06/12/2001 | US6244247 Ignition device for internal combustion engines |
| 06/07/2001 | DE10046882A1 Zündkerze für einen Verbrennungsmotor, die eine verbesserte Selbstreinigungsfunktion hat A spark plug for an internal combustion engine, which has an improved self-cleaning function |
| 05/31/2001 | US20010002096 Spark plug |
| 05/30/2001 | EP1104062A1 Insulator for spark plug and spark plug comprising same |
| 05/30/2001 | EP1102923A1 Device and method for igniting an internal combustion engine and corresponding separating wall |
| 05/29/2001 | US6239052 Sintered ceramic body for spark plug, process for preparing the same and spark plug |
| 05/23/2001 | EP1102373A2 Spark plug |
| 05/23/2001 | EP1102050A2 Measuring device for the electrically decoupled functional checking of working systems |
| 05/23/2001 | EP1102049A2 Measuring device for the electrically decoupled functional checking of working systems |
| 05/22/2001 | US6236213 Method and apparatus for inspecting spark plug while spark plug is installed in engine |
| 05/22/2001 | US6236148 Spark plug with specific metal shell coating |
| 05/16/2001 | EP1099285A1 Wear-resistant spark plug electrode tip containing platinum alloys, spark plug containing the wear-resistant tip, and method of making same |
| 05/15/2001 | US6232704 Spark plug with specific electrode structure |
| 05/15/2001 | US6232703 Multiple electrode igniter |
| 05/09/2001 | EP1098404A1 Spark plug having insulating oil |
| 05/09/2001 | CN1294430A 火花塞 Spark plug |
| 05/09/2001 | CN1065674C 火花塞 Spark plug |
| 05/08/2001 | US6229253 Spark plug with specific gap between insulator and electrodes |
| 05/08/2001 | US6227164 Insulator shield for spark plug |
| 05/02/2001 | EP1095434A1 Spark plug electrode having iridium based sphere and method for manufacturing same |
| 05/02/2001 | EP1095433A1 Spark plug tip having platinum based alloys |
| 05/01/2001 | US6225752 Spark plug for internal combustion engine |
| 05/01/2001 | US6224400 Plug cap |
| 04/26/2001 | WO2001029406A1 Direct injection of fuels in internal combustion engines |
| 04/26/2001 | WO2001029399A1 Direct injection of fluids in internal combustion engines |
| 04/26/2001 | WO2001029398A1 Direct injection of fuels in internal combustion engines |
| 04/26/2001 | DE19950932A1 Sparking plug for IC engine has first part located inside combustion chamber and second part located outside combustion chamber, with gas removal duct passing through both parts |
| 04/26/2001 | DE19950922A1 Zündkerze Spark plug |
| 04/26/2001 | DE10051650A1 Twistlock-Zündspule Twist-lock ignition coil |
| 04/25/2001 | EP1094575A1 Spark plug |
| 04/25/2001 | CN2427909Y Novel and energ-saving sparking-plug |
| 04/19/2001 | WO2001028053A1 Ignition system for an internal combustion engine |
| 04/19/2001 | WO2001026961A1 Boat propellers using the energy of waves |
| 04/18/2001 | CN1292161A Spark plug providing improved operating characteristics |
| 04/17/2001 | US6216679 Ignition coil for an internal combustion engine |
| 04/12/2001 | WO2001026195A1 Quick replacement spark plug assembly |
| 04/11/2001 | EP1090155A1 Spark plug electrode alloy |
| 04/11/2001 | CN1064483C Spark plug for IC engine |
| 04/10/2001 | US6215235 Spark plug having a noble metallic firing tip bonded to an electric discharge electrode and preferably installed in internal combustion engine |
| 04/10/2001 | US6215234 Spark plug having specified spark gap dimensional relationships |
| 04/10/2001 | US6215233 Spark plug |
| 04/10/2001 | US6213085 Directed jet spark plug |
| 04/05/2001 | DE19946298A1 Elektrodeneinrichtung mit Elektrodenstab Electrode device with electrode rod |