| Patents for H01T 4 - Overvoltage arresters using spark gaps (2,976) |
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| 09/14/2011 | EP2076947B1 Overvoltage protection device |
| 09/14/2011 | EP1894281B1 Protected plug socket for distribution devices in telecommunications and data technology |
| 09/07/2011 | CN102177627A Electrostatic discharge protector |
| 09/07/2011 | CN102176363A Voltage equalizing structure for extra-high-voltage arrester |
| 09/07/2011 | CN102176362A Mechanical structure of ultra high voltage DC arrester |
| 09/01/2011 | WO2011104849A1 Electrostatic protection component and production method therefor |
| 08/31/2011 | CN201956149U 带雷击计数器避雷装置 With lightning counter lightning protection devices |
| 08/31/2011 | CN102170093A Lightning arrester of broadband gas discharge tube |
| 08/24/2011 | CN201946397U 带接地功能的穿刺型避雷器 Puncture arrester with grounding function |
| 08/24/2011 | CN101038805B Device for providing protection against overvoltages with solderless contacts and corresponding manufacturing method |
| 08/23/2011 | US8002287 Hand assemblable fuel injector seal |
| 08/18/2011 | WO2011099385A1 Esd protection device |
| 08/18/2011 | DE19927940B4 Kunststoff-Überspannungsableiter in modularer Bauweise und Verfahren zu seiner Herstellung Plastic surge in modular construction and method of manufacture |
| 08/17/2011 | EP2357709A1 Esd protection device |
| 08/17/2011 | CN101645579B Lightning prevention protective clearance for electric railway traction power supply system |
| 08/17/2011 | CN101189770B Encapsulated, pressure resistance-structured, not hermetically sealed, rotationally symmetrical high-performance spark gap |
| 08/11/2011 | WO2011096335A1 Process for producing esd protection device, and esd protection device |
| 08/10/2011 | EP1839377B1 Plug-in combination of devices, especially for overvoltage protection |
| 08/03/2011 | EP2352211A1 Esd protection device and manufacturing method thereof |
| 08/03/2011 | CN1825717B Coaxial surge arrester |
| 08/02/2011 | CA2511147C Spark gap apparatus and method for electrostatic discharge protection |
| 07/20/2011 | CN101237127B Method for eliminating neutral grounding line parallel bug in transmission and distribution system |
| 07/13/2011 | EP1861906B1 Gas-filled discharge path |
| 07/07/2011 | WO2011021887A3 Method for detecting resistive leakage current of nonlinear element arrester using differential method and apparatus therefor |
| 06/22/2011 | EP2337171A1 Electrostatic discharge protector |
| 06/22/2011 | CN102105950A Surge arrestor arrangement comprising an arrestor current path with a plurality of arrestor columns |
| 06/15/2011 | CN201868733U Lightning protection gap for traction power supply system of electrified railway |
| 06/15/2011 | CN201868171U Embedded type power lightning protection device |
| 06/15/2011 | CN102097748A Sheet-type surge absorber and producing method thereof |
| 06/15/2011 | CN102097262A Multi-stage discharging disconnector for arrester |
| 06/08/2011 | CN201860032U Lightning-protection device for phase isolated bus |
| 06/08/2011 | CN201859724U Plug-in type arrester |
| 06/08/2011 | CN201859723U Plug-in type arrester |
| 06/03/2011 | WO2011065043A1 Paste for electrostatic protection, electrostatic protection component, and method for producing same |
| 06/01/2011 | EP2328245A2 Lightning arrester comprising two divergent electrodes and a spark gap acting between the electrodes |
| 06/01/2011 | CN102084561A Surge arrester |
| 05/11/2011 | EP1846996B1 Plug-in combination of appliances for protecting against overvoltages |
| 05/11/2011 | EP1523792B1 Protective element for arresting overvoltages and the use thereof |
| 05/11/2011 | CN102057546A Static electricity countermeasure component and method for manufacturing the same |
| 05/10/2011 | US7937825 Method of forming a surge protector |
| 05/05/2011 | US20110102960 High-voltage insulator and a high-voltage electric power line using said insulator |
| 05/04/2011 | CN201820545U Lightning arrestor |
| 04/21/2011 | DE102009049579A1 Overvoltage protection device, has gas-filled overvoltage arresters including electrodes that are connected with each other in electrically-conducting manner, where gas filling is circulated between gas-filled overvoltage arresters |
| 04/21/2011 | DE102009007622B4 Koaxialer Überspannungsableiter Coaxial Surge |
| 04/20/2011 | CN102024543A Composite insulator support fixing gap line type arrester |
| 04/20/2011 | CN101038804B Overvoltage protection device with simplified display system and corresponding production method |
| 04/14/2011 | WO2011002221A3 Voltage control device for protecting a lightning arrester |
| 04/13/2011 | EP2308144A1 Surge arrester |
| 04/13/2011 | CN102017339A Substrate incorporating ESD protection function |
| 04/07/2011 | WO2011041801A2 Rf coaxial surge protectors with non-linear protection devices |
| 04/07/2011 | WO2011040437A1 Esd protection device and method for manufacturing same |
| 04/07/2011 | WO2011040435A1 Esd protection device and manufacturing method thereof |
| 04/07/2011 | DE202011002019U1 Anordnung zum Öffnen einer Leitungsverbindung Arrangement for opening a line connection |
| 03/30/2011 | EP2301046A1 Surge arrestor arrangement comprising an arrestor current path with a plurality of arrestor columns |
| 03/23/2011 | CN201773653U All in one level incoming line type lightning protection device |
| 03/03/2011 | WO2011024780A1 Esd protection device and manufacturing method thereof |
| 02/24/2011 | WO2011021887A2 Method for detecting resistive leakage current of nonlinear element arrester using differential method and apparatus therefor |
| 02/16/2011 | EP1836752B1 Lightning arrester comprising two divergent electrodes and a spark gap acting between the electrodes |
| 02/16/2011 | CN201749752U Signal lightning protector with multifunctional interface |
| 02/16/2011 | CN201747532U Lightning protection system of wind generating unit |
| 02/09/2011 | CN201742087U Semiconductor discharge tube security unit used on main distribution frame |
| 02/02/2011 | EP2280458A1 Substrate incorporating esd protection function |
| 02/02/2011 | EP2280457A2 Electrical surge protection element |
| 02/02/2011 | EP1774630B1 Automatically-triggering surge arrester arrangement and use of such a surge arrester arrangement |
| 01/19/2011 | EP1692751B1 Surge suppressor |
| 01/13/2011 | WO2010120834A3 Coaxial broadband surge protector |
| 01/06/2011 | WO2011002221A2 Voltage control device for protecting a lightning arrester |
| 01/05/2011 | EP2270936A1 Static electricity countermeasure component and method for manufacturing the same |
| 12/29/2010 | WO2009150806A9 Static electricity countermeasure component and method for manufacturing the same |
| 12/29/2010 | CN101933407A Embedded spark gap |
| 12/29/2010 | CN101933204A Esd protection device |
| 12/29/2010 | CN101084679B Cable connector for printed circuit boards |
| 12/23/2010 | WO2010147095A1 Discharge-gap-filling composition, and electrostatic discharge-protector |
| 12/22/2010 | CN201682173U Modular high-energy lightning protection device |
| 12/15/2010 | CN101919129A Spark gap arrangement having at least two electrodes |
| 12/08/2010 | CN1998117B Automatically-released over-voltage discharge device and its use |
| 12/08/2010 | CN101911408A Overvoltage diverter with low response surge voltage |
| 12/08/2010 | CN101015101B Surge absorber |
| 12/08/2010 | CN101000988B Multiple planar inductive loop surge suppressor |
| 12/01/2010 | EP1508150B1 Overvoltage protection device |
| 11/30/2010 | US7842122 Gas remover apparatus and method |
| 11/25/2010 | DE202010012860U1 Gerätekombination zum Schutz vor Überspannungen Combination of devices for protection against overvoltages |
| 11/17/2010 | EP2165396B1 Method and arrangement for uniform pulsed current splitting in the case of parallel-connected, voltage-switching surge arresters |
| 11/10/2010 | CN201629491U 放电管 Discharge |
| 11/10/2010 | CN201629490U Vacuum clearance arrester |
| 11/10/2010 | CN101882757A High-intensity arc voltage gas electrical discharge tube |
| 11/03/2010 | CN101878569A Static electricity countermeasure component and method for manufacturing the static electricity countermeasure component |
| 10/28/2010 | WO2010122732A1 Surge absorbing element |
| 10/21/2010 | WO2010120834A2 Coaxial broadband surge protector |
| 10/20/2010 | EP2242154A1 Esd protection device |
| 10/20/2010 | CN101866731A Polymeric housed arrester and method for preparing no-local-discharge compound-glass fiber winding pipe |
| 10/19/2010 | US7817395 Overvoltage protection element and ignition element for an overvoltage protection element |
| 10/07/2010 | DE102009007622A1 Koaxialer Überspannungsableiter Coaxial Surge |
| 10/06/2010 | CN1929220B Sheet type surge absorbing device |
| 10/06/2010 | CN1645701B Surge lightning protection device |
| 09/29/2010 | CN201594585U Antenna feeder lightning-proof device |
| 09/29/2010 | CN201594584U Antenna feeder lightning-proof device |
| 09/23/2010 | WO2010107059A1 Composition for discharge-gap filling and electro-static discharge protector |
| 09/23/2010 | DE102009012931A1 Overvoltage protection device for use in electrical guide rail, has locking part for fastening in recess of upper side of housing in assembly target position, where areas of plug connection part engages in assembly target position |
| 09/22/2010 | EP2229716A1 Overvoltage diverter with low response surge voltage |