| Patents for H01T 4 - Overvoltage arresters using spark gaps (2,976) |
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| 05/08/2013 | CN103098323A Spark gap arrangement comprising two preferably flat, opposing electrodes that are held apart in a housing body |
| 05/08/2013 | CN103094840A Lightning arrester with one-fourth wavelength |
| 05/08/2013 | CN103094839A Lightning arrester with one-fourth wavelength |
| 05/08/2013 | CN103094838A Lightning arrester with one-fourth wavelength |
| 05/08/2013 | CN101919129B Spark gap arrangement having at least two electrodes |
| 05/03/2013 | DE202013101705U1 Schaltungsanordnung zum Überspannungsschutz in Gleichstrom-Versorgungskreisen Circuit arrangement for overvoltage protection in DC power supply circuits |
| 05/01/2013 | CN103081262A Overvoltage protection component, and overvoltage protection material for overvoltage protection component |
| 04/24/2013 | CN202905339U 避雷器 Lightning arrester |
| 04/24/2013 | CN202905337U Lightning arrester |
| 04/24/2013 | CN103069673A Horn spark gap lightning arrestor with a deion chamber |
| 04/24/2013 | CN103069672A Horn spark gap with a deion chamber |
| 04/24/2013 | CN103069671A Surge absorber and method for manufacturing same |
| 04/18/2013 | WO2013054629A1 Electrostatic surger suppressor |
| 04/17/2013 | EP2580817A1 Electrical component |
| 04/17/2013 | CN202888611U DC (direct current)-300MHz discharge tube high-frequency arrester |
| 04/17/2013 | CN202888610U 380-512MHz-frequency 1/4-wavelength low-frequency lightning arrester |
| 04/17/2013 | CN202888609U 5725-5850MHz-working-frequency 1/4-wavelength high-frequency lightning arrester |
| 04/17/2013 | CN202888608U N-JK type connector DC (direct current)-3000MHz discharge tube high-frequency wide band arrester |
| 04/17/2013 | CN202888607U Discharge tube high-frequency lightning arrester |
| 04/17/2013 | CN202888606U 800-2500MHz-working-frequency lightning arrester |
| 04/17/2013 | CN202887893U Support column type lightning arrester |
| 04/10/2013 | EP2579400A1 Discharge tube |
| 04/10/2013 | CN202872176U Novel discharging electrode with arc ignition electrodes |
| 04/04/2013 | WO2013046779A1 Electrostatic protective component and method for manufacturing same |
| 04/03/2013 | CN202856148U Gap adjusting mechanism for 500kV pure air gap lightning arrester |
| 04/03/2013 | CN202856147U Novel coaxial lightning arrester |
| 04/03/2013 | CN202855463U High-voltage drop type lightning arrester |
| 04/03/2013 | CN101866731B Polymeric housed arrester and method for preparing no-local-discharge compound-glass fiber winding pipe |
| 03/28/2013 | WO2013042502A1 Antielectrostatic element |
| 03/28/2013 | WO2013041486A1 Stacked gas filled surge arrester |
| 03/28/2013 | WO2013041150A1 A multi-step tube of a ceramic material and gas discharge tube made of the same |
| 03/27/2013 | EP2573885A1 Stacked Gas Filled Surge Arrester |
| 03/27/2013 | CN103003706A Device and method for displaying the lifecycle of a surge protection device |
| 03/21/2013 | WO2013038893A1 Esd protection device and method of manufacturing same |
| 03/21/2013 | WO2013038892A1 Esd protection device and method of manufacturing same |
| 03/20/2013 | CN202816521U High-voltage alternating current lightning arrester |
| 03/20/2013 | CN101567478B Quarter-wave line terminal open circuit radio frequency lightning protection device for compensation |
| 03/14/2013 | WO2013035496A1 Method for producing metal powder-containing composition |
| 03/13/2013 | CN202797839U Lightning protection puncture grounding wire clamp |
| 03/13/2013 | CN202797606U Lightning arrester for microwave communication |
| 03/08/2013 | DE202012101040U1 Überspannungs-Ableiter mit einem austauschbaren Schutzmodul Surge arrester with a replaceable protection module |
| 03/07/2013 | WO2013031605A1 Esd protection device |
| 03/07/2013 | DE102011112441A1 Baueinheit und Verfahren zur Herstellung einer Baueinheit Assembly and method for making a structural unit |
| 03/06/2013 | EP2564479A1 Spark gap |
| 03/06/2013 | CN202771876U Anti-explosion lightning-protection fixedly sealing device |
| 03/06/2013 | CN202771874U Ground external insulation structure for suspended lightning arrester |
| 03/06/2013 | CN102957096A Gap adjusting mechanism for 500-kV pure air gap surge arrester |
| 02/27/2013 | CN202759156U Novel line arrester for electric power line |
| 02/27/2013 | CN202759155U A lightning protection device of the main shaft bearing of a wind turbine generator at a plateau |
| 02/27/2013 | CN202759154U Air gap line type lightning arrester electrode structure |
| 02/27/2013 | CN202758692U Voltage-sharing structure of armor-type overvoltage protector |
| 02/27/2013 | CN202758691U Suspended type lightning arrester grounding internal insulation structure |
| 02/27/2013 | CN102948023A Housing assembly for multi-pole surge protection devices |
| 02/21/2013 | WO2013024151A1 Base element for accommodating an overvoltage protection module, and modular bus system |
| 02/20/2013 | CN202749681U Spark gap-type equipotential connector |
| 02/20/2013 | CN102939690A Electrical component |
| 02/13/2013 | CN102934303A Spark gap |
| 02/13/2013 | CN102930943A Pure-air serial gap type extra-high voltage line lightening arrester |
| 02/13/2013 | CN102105950B Surge arrestor arrangement comprising an arrestor current path with a plurality of arrestor columns |
| 02/13/2013 | CN101567510B Novel electric leakage protection socket |
| 02/13/2013 | CN101562302B Novel earth leakage protection socket |
| 02/06/2013 | CN202721335U Special lightning arrester of electronic equipment |
| 02/06/2013 | CN202721334U Adjustable lightning arrester capable of being used in various kinds of electric power equipment |
| 02/06/2013 | CN202721333U Adjustable lightning arrester with protection gap plate |
| 01/31/2013 | WO2013014167A1 Electric three-electrode surge arrester |
| 01/31/2013 | DE102011108858A1 Elektrischer Drei-Elektroden-Überspannungsableiter Electric three-electrode arrester |
| 01/30/2013 | EP2550712A1 Overvoltage protection device |
| 01/30/2013 | CN202712686U Low voltage valve type lightning arrester |
| 01/30/2013 | CN102906950A 放电管 Discharge |
| 01/24/2013 | WO2013011821A1 Esd protection device and method for producing same |
| 01/23/2013 | CN202695113U Voltage transformer with arrester |
| 01/23/2013 | CN102893467A Esd protection device |
| 01/16/2013 | CN202678717U Connector |
| 01/16/2013 | CN202678011U Lightning arrester used for AC high tension line |
| 01/16/2013 | CN202678010U Novel lightning protection device |
| 01/09/2013 | CN202662857U Novel lightning-proof PIN needle |
| 01/09/2013 | CN102545063B Sectional type lightning guide strip and manufacturing method thereof |
| 01/09/2013 | CN101765952B Method and arrangement for uniform pulsed current splitting in the case of parallel-connected, voltage-switching surge arresters |
| 01/03/2013 | WO2013000804A1 Surge protector |
| 01/03/2013 | WO2013000803A1 Electrode arrangement for an electrical component |
| 01/03/2013 | DE102011078337A1 Elektrodenanordnung für ein elektrisches Bauteil Electrode arrangement for an electrical component |
| 01/03/2013 | DE102011078333A1 Überspannungsableiter Surge |
| 01/03/2013 | DE102011078210A1 Überspannungsableiter Surge |
| 01/03/2013 | DE102011078207A1 Überspannungsableiter Surge |
| 01/02/2013 | CN101626144B Discharge gap device and power supply device |
| 12/19/2012 | CN202616602U Dropping type series external gap lightning arrester |
| 12/19/2012 | CN202616601U External series gap arrester |
| 12/12/2012 | EP2532060A1 Horn spark gap lightning arrestor with a deion chamber |
| 12/12/2012 | CN202602084U Arrester with external series gap |
| 12/12/2012 | CN202601858U Lightning-proof gap type grounding device |
| 12/05/2012 | CN202586077U F-type port high-voltage discharge protection device |
| 12/05/2012 | CN202584971U Delicate three-phase combined lightning arrester |
| 12/05/2012 | CN102812603A Overvoltage protection device |
| 12/05/2012 | CN102810815A Arcing horn device |
| 11/28/2012 | CN102804526A Coaxial Broadband Surge Protector |
| 11/28/2012 | CN102804525A Electric discharge element and method for manufacturing same |
| 11/21/2012 | CN102792534A Electrostatic protection component and production method therefor |
| 11/21/2012 | CN102176363B Voltage equalizing structure for extra-high-voltage arrester |
| 11/21/2012 | CN102176362B Mechanical structure of ultra high voltage DC arrester |
| 11/15/2012 | WO2012153655A1 Esd protection device |