| Patents for H01T 4 - Overvoltage arresters using spark gaps (2,976) |
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| 11/18/2009 | EP2118972A1 Overvoltage protection magazine |
| 11/12/2009 | WO2009136535A1 Substrate incorporating esd protection function |
| 11/12/2009 | DE102008049471A1 Funkenstreckenanordnung für höhere Bemessungsspannungen The spark gap arrangement for higher voltage ratings |
| 11/11/2009 | EP1143460B1 Surge arrester |
| 11/11/2009 | CN201345263Y Improved distribution circuit lightning protection device |
| 11/11/2009 | CN101577396A Two-electrode spark gap gas switch |
| 11/03/2009 | US7612294 Electrical component having a flat mounting surface |
| 10/28/2009 | CN101567510A Novel electric leakage protection socket |
| 10/28/2009 | CN101567478A Quarter-wave line terminal open circuit radio frequency lightning protection device for compensation |
| 10/21/2009 | CN101562302A Novel earth leakage protection socket |
| 10/15/2009 | DE102008017423A1 Fixing device for fixing housing of surge protective device at device base in e.g. industrial installation, has detachable turning lock arranged in base part to produce form-fit locking between base part and plug part |
| 10/14/2009 | EP2041850B1 Pluggable device combination for protecting against surges |
| 10/14/2009 | CN100550566C Over voltage protector |
| 10/07/2009 | EP2106629A1 Encapsulated, pressure-proof, non-hermetically sealed, rotationally symmetrical high-power spark gap |
| 10/07/2009 | CN201323380Y Waterproof antenna and feeder arrester |
| 10/07/2009 | CN101552412A Novel electric leakage protecting socket |
| 10/07/2009 | CN100547711C Arrester cutter assembly with a capacitor and resistance |
| 10/01/2009 | DE4444515B4 Gasgefüllter Drei-Elektroden-Überspannungsableiter für hohe Schaltleistungen Gas-filled three-electrode arrester for high switching performance |
| 10/01/2009 | DE202009009478U1 Ausfederndes, sicheres Stoßwellenabsorptionsmodul mit Explosions- und Brandschutz Ausfederndes, safe shock absorption module with explosion and fire protection |
| 09/23/2009 | CN101542856A Esd protection device |
| 09/23/2009 | CN101542855A Overvoltage protection device |
| 09/17/2009 | DE19717802B4 Funkenstrecke Spark gap |
| 09/17/2009 | DE102006030570B4 Basisteil zur elektrischen und mechanischen Aufnahme mindestens eines in das Basisteil einsteckbaren Überspannungsableiters Base part for electrically and mechanically receiving at least one surge arrester insertable into the base part |
| 09/17/2009 | DE10125941B4 Kompaktanordnung für mehrpolige stoßstromfeste Überspannungsableiter Compact arrangement for multi-pole surge current resistant Surge |
| 09/16/2009 | EP1456921B1 Overvoltage protection device |
| 09/16/2009 | CN101536276A Encapsulated, pressure-tight surge arrestor capable of conducting lightning currents and having a capacity for quenching system follow currents |
| 09/16/2009 | CN101536275A Anti-static part and its manufacturing method |
| 09/09/2009 | EP2099105A1 Improved lightning arrester device for three-phase electric network |
| 09/09/2009 | EP2097957A1 Spark gap arrangement having at least two electrodes |
| 09/09/2009 | CN201307705Y Broadband coaxial arrester with copper-aluminum structure |
| 09/09/2009 | CN101529677A Encapsulated, pressure-tight, nonhermetically sealed, rotationally symmetrical heavy-duty spark gap |
| 09/09/2009 | CN100539338C Surge absorber and production method therefor |
| 09/09/2009 | CN100539337C Overvoltage protection magazine for a device of telecommunications technology |
| 09/09/2009 | CN100539336C Overvoltage protection |
| 09/02/2009 | CN201303210Y Plug-pull lightning protector with retainer ring fixing mode |
| 09/02/2009 | CN201303209Y Anti-surge lightning protector |
| 09/02/2009 | CN201303208Y Surge high-voltage signal protecting subassembly structure |
| 09/02/2009 | CN201303207Y Lightning-proof device for communication products |
| 09/02/2009 | CN101521375A Overvoltage protective device |
| 09/01/2009 | US7583488 Overvoltage protection magazine for a device of telecommunications technology |
| 08/27/2009 | DE19823446B4 Baugruppe zum Schutz von Telekommunikationseinrichtungen gegen Überspannungen Module for the protection of telecommunication equipment against surges |
| 08/27/2009 | DE102007063666A1 Erdungsschiene Ground bus |
| 08/26/2009 | EP1961088B1 Encapsulated, pressure-proof, non-hermetically sealed high-power spark gap |
| 08/26/2009 | CN201298720Y A lightning protection device |
| 08/26/2009 | CN201298413Y Multi-module base made of PBT plastic for lightning protector of power |
| 08/26/2009 | CN100533897C Apparatus for high surge voltage protection |
| 08/19/2009 | CN201294333Y Active shielding choke optimizing lightning arrester |
| 08/19/2009 | CN201294330Y Automatic weather station signal line arrester |
| 08/19/2009 | CN201294127Y Hanging lightning arrestor with separator |
| 08/19/2009 | CN101512855A Lightning arrester |
| 08/19/2009 | CN101510668A Arcing horn device |
| 08/19/2009 | CN100530868C High efficient laminated graphic discharge gap device |
| 08/13/2009 | WO2009098944A1 Esd protection device |
| 08/13/2009 | WO2009098553A1 Embedded spark gap |
| 08/12/2009 | EP2088652A2 Low bypass fine arrestor |
| 08/06/2009 | DE102008008022A1 Anordnung mit einem Überspannungsableiter Arrangement with a surge |
| 08/04/2009 | CA2511148C Spark gap apparatus and method for electrostatic discharge protection |
| 07/29/2009 | EP1897192B1 -base part for electrically and mechanically receiving at least one surge arrester which can be inserted in the base |
| 07/28/2009 | US7567417 Automatically quenching surge arrester arrangement and use of such a surge arrester arrangement |
| 07/22/2009 | EP2080253A1 Encapsulated, pressure-tight, nonhermetically sealed, rotationally symmetrical heavy-duty spark gap |
| 07/22/2009 | CN101490916A Plug-in combination of appliances for protecting against overvoltages |
| 07/21/2009 | US7564668 Overvoltage protection means |
| 07/16/2009 | WO2009086972A1 Spark gap arrangement having at least two electrodes |
| 07/16/2009 | DE102008031113A1 Funkenstreckenanordnung mit mindestens zwei Elektroden A spark gap device with at least two electrodes |
| 07/15/2009 | CN201274376Y Improved lightning arrester |
| 07/15/2009 | CN201274375Y Surface flashover vacuum CROWBAR switch |
| 07/15/2009 | CN101485056A Base part for electrically and mechanically receiving at least one surge arrester which can be inserted in the base |
| 07/09/2009 | WO2009083239A1 Overvoltage diverter with low response surge voltage |
| 07/08/2009 | EP2076947A1 Overvoltage protection device |
| 07/08/2009 | EP1880453B1 Connection and base part for accommodating a pluggable surge arrester |
| 07/08/2009 | CN101479899A Pluggable surge arrester comprising one or several overvoltage elements |
| 07/02/2009 | DE102007063316A1 Überspannungsableiter mit niedriger Ansprechstoßspannung Surge low Ansprechstoßspannung |
| 07/01/2009 | EP2074686A1 Spark gap arrangement for higher rated voltages |
| 07/01/2009 | CN101471542A Multi-clearance combined protection device for overvoltage protection system |
| 06/24/2009 | CN100505447C Discharge tube |
| 06/09/2009 | US7545619 Overload protection device |
| 06/04/2009 | WO2009069270A1 Static electricity countermeasure component and method for manufacturing the static electricity countermeasure component |
| 06/04/2009 | DE102007056183A1 Überspannungsableiter mit thermischem Überlastschutz Surge arresters with thermal overload protection |
| 06/03/2009 | EP2064787A1 Discharger arrangement for high measurement voltages |
| 06/03/2009 | EP1344293A4 Surge protected coaxial termination |
| 06/03/2009 | CN101449439A Connection and base part for accommodating a pluggable surge arrester |
| 05/28/2009 | WO2009065470A1 Surge protection plug and ground bus |
| 05/27/2009 | CN201247909Y High-energy non-follow-current air gap module |
| 05/27/2009 | CN201247908Y Coaxial arrester |
| 05/27/2009 | CN201247665Y Body structure of arrester |
| 05/20/2009 | EP2061123A1 Esd protection device |
| 05/20/2009 | EP1839376B1 Pluggable surge arrester comprising one or several surge protection elements |
| 05/20/2009 | DE202009003561U1 Überspannungsschutzgerät Surge protection device |
| 05/20/2009 | CN201243159Y Paracentesis type external clearance arrester |
| 05/13/2009 | EP2057724A1 Encapsulated, pressure-tight surge arrestor capable of conducting lightning currents and having a capacity for quenching system follow currents |
| 05/12/2009 | US7532450 Surge suppressor |
| 05/06/2009 | CN101427432A Encapsulated, pressure-resistant, non-hermetically sealed heavy-duty spark gap which is rotationally symmetrical in terms of its basic design |
| 04/30/2009 | US20090109592 Fire safe arrester isolator |
| 04/30/2009 | DE102008049458A1 Funkenstreckenanordnung für höhere Bemessungsspannungen The spark gap arrangement for higher voltage ratings |
| 04/30/2009 | DE102007055259B3 Overvoltage protection plug for telecommunications and data processing application, has housing formed with contact bar for contacting tuning-fork contact of ground bus, where contact bar is arranged opposite to printed circuit board |
| 04/29/2009 | CN201230134Y Lightning protection discharge arrester |
| 04/23/2009 | WO2009050152A1 Discharger arrangement for high measurement voltages |
| 04/23/2009 | WO2009050148A1 Spark gap arrangement for higher rated voltages |
| 04/23/2009 | DE102006038005B4 Anschluss- und Basisteil zur Aufnahme eines steckbaren Überspannungsableiters Connection and base part for accommodating a pluggable surge arrester, |
| 04/09/2009 | WO2009043364A1 Protective circuit for the input-side protection of an electronic device operating in the maximum frequency range |