| Patents for H01C 7 - Non-adjustable resistors formed as one or more layers or coatings; Non-adjustable resistors made from powdered conducting material or powdered semi-conducting material with or without insulating material (13,712) |
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| 02/16/2011 | EP2284857A2 Electrical surge protection element |
| 02/16/2011 | EP2195814B1 Surge arrester |
| 02/16/2011 | EP2171812B1 Overvoltage protection device having one or more parallel-connected overvoltage-limiting elements located in one physical unit |
| 02/16/2011 | CN201749753U Lightning protection module |
| 02/16/2011 | CN201749752U Signal lightning protector with multifunctional interface |
| 02/16/2011 | CN201749751U Novel thick film resistor |
| 02/16/2011 | CN1841577B Varistor and method of producing the same |
| 02/16/2011 | CN1805069B Improved macro-molecular PTC thermo-sensitive resistor and its manufacturing method |
| 02/16/2011 | CN101978440A PTC device and process for manufaturing the same |
| 02/16/2011 | CN101978249A Film sensor and method for producing a film sensor |
| 02/15/2011 | US7887732 Method of reducing electrical discharge in a structure |
| 02/10/2011 | WO2011016224A1 Tank-type lightning arrester |
| 02/10/2011 | DE202009018118U1 Überspannungsableiter mit mindestens einem Ableitelement Surge arrester with at least one arrester |
| 02/10/2011 | DE202009018086U1 Überspannungsschutz mit einer pyrotechnischen Abtrennvorrichtung Surge protection with a pyrotechnic separation device |
| 02/10/2011 | DE102009036620A1 Funktionsmodul und Verfahren zur Herstellung des Funktionsmoduls Function module and method of manufacturing the functional module |
| 02/10/2011 | DE102009036125A1 Überspannungsschutzelement An overvoltage protection element |
| 02/10/2011 | DE102009035646A1 End fitting i.e. aluminum cast part, for surge arrester utilized in high voltage network, has screw thread for axially supporting hollow threaded bolt by axial hole, where threaded bolt comprises radial holes in radial direction |
| 02/09/2011 | CN201742348U Mini type PTC starter |
| 02/09/2011 | CN201741519U Heavy load medium-voltage arrester |
| 02/09/2011 | CN201741518U T0-92 and T0-92S encapsulation of NTC thermistor |
| 02/09/2011 | CN201741517U Thermistor |
| 02/09/2011 | CN201741514U Lightning rod installing support |
| 02/09/2011 | CN101968981A Chip resistor and method of manufacturing the same |
| 02/09/2011 | CN101164123B Surge arrester comprising a diverter element |
| 02/08/2011 | US7884699 Variable resistor element, manufacturing method thereof, and memory device provided with it |
| 02/08/2011 | US7883643 Heating a mixture to react the polymer binder precursor and generate a polymer matrix with conductive material dispersed; protecting electronic circuits |
| 02/03/2011 | WO2011011985A1 Surge protector with thermal protection device |
| 02/03/2011 | US20110025450 Varistor having ceramic case |
| 02/03/2011 | DE102007048986B4 Überspannungsableiter Surge |
| 02/02/2011 | EP2279513A1 Surge arrester comprising an integrated protection device |
| 02/02/2011 | CN101614600B High-precision power-type temperature-measuring thermistor and preparation method thereof |
| 02/02/2011 | CN101447264B Manufacturing method of PTC thermistance and PTC thermistance thereof |
| 02/02/2011 | CN101350240B Stacking slice type piezoresistor and manufacturing method thereof |
| 02/02/2011 | CN101350239B Stacking slice type piezoresistor and manufacturing method thereof |
| 02/01/2011 | US7880581 PTC thermistor |
| 02/01/2011 | US7880580 Thermistor having doped and undoped layers of material |
| 01/27/2011 | DE10021051B4 Halbleiterkeramik, Verwendung einer Halbleiterkeramik für ein keramisches Halbleiterelement und ein Schaltungsschutzelement Semiconductor ceramic, using a semiconductor ceramic for a ceramic semiconductor element and a circuit protection element |
| 01/26/2011 | EP2277177A1 Film resistor with a constant temperature coefficient and production of a film resistor of this type |
| 01/26/2011 | CN1993778B Polymer ptc device |
| 01/26/2011 | CN101959830A Process for producing semiconductor porcelain composition/electrode assembly |
| 01/26/2011 | CN101959829A Process for producing semiconductor porcelain composition and heater employing semiconductor porcelain composition |
| 01/26/2011 | CN101958187A All-insulated on-load voltage-regulating transformer angularly connected on 220-kilovolt high voltage side |
| 01/26/2011 | CN101958169A ZnO resistance card bismuth-coating device for DC system and bismuth-coating method thereof |
| 01/26/2011 | CN101955355A Dielectric and pressure sensitive ceramic material of low-temperature sintering oxide and preparation method thereof |
| 01/26/2011 | CN101401172B Ceramic component element and ceramic component and method for the same |
| 01/26/2011 | CN101022049B Varistor |
| 01/25/2011 | US7876195 Fan resistor |
| 01/25/2011 | US7876194 Resistor arrangement |
| 01/20/2011 | US20110012707 Ntc thermistor ceramic, method for producing ntc thermistor ceramic, and ntc thermistor |
| 01/20/2011 | DE102009031571A1 Endarmatur eines elektrischen Bauteils und Verfahren zum Verpressen einer Endarmatur End fitting an electrical component and method for compressing a dead-end |
| 01/19/2011 | EP2276042A2 Process for producing a zinc oxide (ZnO) varistor |
| 01/19/2011 | EP2274250A1 Resistor compositions using a cu-containing glass frit |
| 01/19/2011 | EP2274249A1 Lead-free resistive compositions having ruthenium oxide |
| 01/19/2011 | CN101952908A PTC device,PTC device manufacturing method and electric device provided with PTC device |
| 01/19/2011 | CN101952701A Composite material for temperature measurement, temperature sensor comprising the composite material, and method for producing the composite material and the temperature sensor |
| 01/19/2011 | CN101950648A Method used for preparing MOA zinc oxide resistance card |
| 01/19/2011 | CN101950647A Ball-end electrode lightning arrester of urban rail transit contact system |
| 01/19/2011 | CN101950646A Touchable plug-pull arrester |
| 01/19/2011 | CN101950645A Chip overvoltage protector and manufacturing method thereof |
| 01/19/2011 | CN101950644A Manufacturing method of flexible heat-sensitive thin film resistor array |
| 01/19/2011 | CN101950643A Low resistance high TCR amorphous silicon film resistance and preparation method thereof |
| 01/18/2011 | US7872563 Variably porous structures |
| 01/12/2011 | EP2272070A1 Electrical pre-resistor and resistor element |
| 01/12/2011 | CN201707989U High-strength polymeric housed lightning arrester |
| 01/12/2011 | CN201707988U Maintenance-free lightning arrester for high-voltage system |
| 01/12/2011 | CN201707987U Anti-explosion separating type arrester |
| 01/12/2011 | CN201707986U Thin arc extinguishing inflaming retarding piezoresistor |
| 01/12/2011 | CN201707936U Power supply line with lightning-protection device |
| 01/12/2011 | CN1983469B Varistor element |
| 01/12/2011 | CN1974457B Glass cream for protective coating and thick film resistance element |
| 01/12/2011 | CN101944435A 电子元件 Electronic component |
| 01/12/2011 | CN101341558B Stacked semiconductor ceramic capacitor with varistor function and method for manufacturing the same |
| 01/12/2011 | CN101026028B Electronic device equipped with resistance component and its making method |
| 01/11/2011 | US7869180 Spark gap apparatus and method for electrostatic discharge protection |
| 01/11/2011 | US7869179 Protection patch panel |
| 01/11/2011 | US7868732 Microvaristor-based overvoltage protection |
| 01/06/2011 | WO2011002021A1 Semiconductor ceramic and positive-coefficient thermistor |
| 01/06/2011 | WO2011000684A1 End fitting of an electric component and method for pressing an end fitting |
| 01/06/2011 | US20110001399 Electronic component |
| 01/05/2011 | CN101939800A Arrangement having a surge arrester |
| 01/05/2011 | CN101939164A Method for making a heating element by depositing thin layers onto an insulating substrate, and resulting element |
| 01/05/2011 | CN101937773A Laminated ceramic electronic component and manufacturing method therefor |
| 01/05/2011 | CN101937772A Multilayer electronic component and method for manufacturing the same |
| 01/05/2011 | CN101937747A Chip resistor and manufacturing method thereof and communication equipment |
| 01/05/2011 | CN101937746A Polymer surge arrester |
| 01/05/2011 | CN101937745A Pluggable arrester of 6-20 kV |
| 01/05/2011 | CN101935418A Positive temperature coefficient material and preparation method thereof, and material-containing thermosensitive resistor and preparation method thereof |
| 01/04/2011 | US7864026 Flexible averaging resistance temperature detector |
| 01/04/2011 | US7864025 Component with countermeasure to static electricity |
| 12/30/2010 | US20100328829 Overvoltage protection element |
| 12/29/2010 | EP2267850A2 Electrical surge protection element |
| 12/29/2010 | EP2266124A1 Multi-layered component |
| 12/29/2010 | CN101930847A 陶瓷电子部件 The ceramic electronic component |
| 12/29/2010 | CN101930819A Positive temperature coefficient thermosensitive resistor for overtemperature and overcurrent protection of secondary battery |
| 12/28/2010 | US7857244 Shape engineering of nanoparticles |
| 12/23/2010 | US20100321147 Vanadium sesquioxide nanocomposite |
| 12/23/2010 | US20100320417 Thermal nanocomposites |
| 12/22/2010 | CN201681680U Ice flashover preventing composite insulator capable of lightning protection |
| 12/22/2010 | CN1983468B Varistor and method of producing varistor |
| 12/22/2010 | CN1977346B Safety device for preventing propagation in fracture of ceramic element |