| 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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| 10/23/2008 | US20080258858 Non-burnable varistor |
| 10/22/2008 | CN201138721Y Electrostatic protection component in chip type having excessive voltage protection |
| 10/22/2008 | CN101290240A Flexible thin film Ni resistance sensor and method for making same |
| 10/22/2008 | CN100428374C Polymerized positive temperature coefficiency device capable of returning to initial resistance after over current flow protection |
| 10/21/2008 | US7440253 Protective device |
| 10/21/2008 | US7440247 Gate coupling electrostatic discharge protection circuit with redundant structures |
| 10/21/2008 | US7439845 Temperature sensor for a resistance thermometer, in particular for use in the exhaust gas system of combustion engines |
| 10/16/2008 | WO2008123078A1 Laminated positive temperature coefficient thermistor |
| 10/16/2008 | US20080252410 Resistor structure and fabricating method thereof |
| 10/15/2008 | EP1981041A2 Resistor and method for manufacturing the same |
| 10/15/2008 | EP1981040A2 Resistor and method for manufacturing the same |
| 10/15/2008 | CN201134310Y Cable protective layer protector |
| 10/15/2008 | CN101286395A Voltage non-linear resistance ceramic composition and voltage non-linear resistance element |
| 10/15/2008 | CN101286394A Voltage non-linear resistance ceramic composition and voltage non-linear resistance element |
| 10/15/2008 | CN101286393A Stratified structure low-voltage ZnO piezoresistor preparation method |
| 10/15/2008 | CN101284730A Non-bismuth additive ZnO Low-voltage Varistor Ceramics and method for making same |
| 10/15/2008 | CN100426426C Electrode surface processing method for paster type high polymer restorable insurance element |
| 10/15/2008 | CN100426425C Process for producing modified zinc oxide nonlinear resonance eliminator |
| 10/15/2008 | CN100426424C Method for manufacturing high-temp PTC thermosensitive resistor |
| 10/15/2008 | CN100426423C Method of regulating ceramic positive temperature coefficient thermistor value |
| 10/09/2008 | WO2008120444A1 Zno varistor powder |
| 10/09/2008 | WO2008120421A1 Thermistor for limiting inrush current |
| 10/09/2008 | WO2008119705A1 An electric insulation arrangement |
| 10/09/2008 | US20080246580 Variably porous structures |
| 10/09/2008 | US20080246062 Semiconductor based controllable high resistance device |
| 10/08/2008 | EP1977434A1 Cage-type surge arrester and method for producing the same |
| 10/08/2008 | EP1977433A1 Cage-type surge arrester |
| 10/08/2008 | EP1774543B1 Electric component and method for the production of an electric component |
| 10/08/2008 | CN201130575Y PTC polymer thermal resistor |
| 10/08/2008 | CN101279844A Zinc oxide pressure-sensitive ceramic material doped with composite rare-earth oxide |
| 10/08/2008 | CN101279731A Method of manufacturing carbon nanotubes using renewable raw materials |
| 10/07/2008 | US7430797 Method for making an electrical component |
| 10/06/2008 | CA2629050A1 Process for the manufacture of carbon nanotubes from renewable raw materials |
| 10/02/2008 | WO2008119014A2 High-temperature dielectric materials and capacitors made therefrom |
| 10/02/2008 | US20080238605 Voltage non-linear resistance ceramic composition and voltage non-linear resistance element |
| 10/02/2008 | US20080238604 Varistor and light emitting device |
| 10/01/2008 | EP1975949A1 A field grading material |
| 10/01/2008 | EP1974840A1 Nickel powder, method for producing same, and polymer ptc device using such nickel powder |
| 10/01/2008 | CN201126744Y Nail type superheating diasmechanism tasis |
| 10/01/2008 | CN101276940A Nonaqueous electrolyte secondary battery and method for manufacturing the same |
| 10/01/2008 | CN101276664A Varistor and light emitting device |
| 10/01/2008 | CN100423393C Protective circuit |
| 10/01/2008 | CN100423139C Automatic once slicer for chip resister |
| 09/25/2008 | WO2008114650A1 Circuit protection device |
| 09/25/2008 | CA2680861A1 Circuit protection device |
| 09/24/2008 | CN201122917Y Composite PTC starter |
| 09/24/2008 | CN201122881Y Electromagnetic vibration pump excitation winding equipped with temperature protective tube |
| 09/24/2008 | CN201122475Y Direct current arrester |
| 09/24/2008 | CN201122474Y Flame-proof anti-explosion protector for surge |
| 09/24/2008 | CN201122473Y Miniature can-type arrester for GIS equipment protection |
| 09/24/2008 | CN201122472Y Can-type arrester for extra-high voltage GIS equipment protection |
| 09/24/2008 | CN201122471Y Full-insulated metal-oxide arrester |
| 09/24/2008 | CN101271752A Welding process of piezoresistor |
| 09/24/2008 | CN101271751A Surface labeling type polymer PTC senistor and manufacturing method thereof |
| 09/24/2008 | CN101271750A Electronic component and manufacturing the same |
| 09/24/2008 | CN100421190C Chip resistor having low resistance and its manufacturing method |
| 09/23/2008 | US7427911 Electrical device having a heat generating resistive element |
| 09/23/2008 | US7427802 Irreversible reduction of the value of a polycrystalline silicon resistor |
| 09/23/2008 | US7427551 High tolerance TCR balanced high current resistor for RF CMOS and RF SiGe BiCMOS applications and cadenced based hierarchical parameterized cell design kit with tunable TCR and ESD resistor ballasting feature |
| 09/18/2008 | US20080225458 Surge Protector |
| 09/18/2008 | US20080225449 Electrostatic discharge protection component, and electronic component module using the same |
| 09/18/2008 | US20080224818 Chip Resistor and Manufacturing Method Thereof |
| 09/18/2008 | US20080224817 Interlaced rtd sensor for zone/average temperature sensing |
| 09/18/2008 | US20080224816 Electrostatic discharge protection component, and electronic component module using the same |
| 09/18/2008 | US20080224815 Electrostatic discharge protection component, and electronic component module using the same |
| 09/18/2008 | DE19733870B4 Widerstand und Verfahren zu seiner Herstellung Resistance and process for its preparation |
| 09/18/2008 | DE102007012468A1 Keramikmaterial und elektrokeramisches Bauelement mit dem Keramikmaterial Ceramic material and electro-ceramic component with the ceramic material |
| 09/17/2008 | EP1969627A2 Semiconductor devices including voltage switchable materials for over-voltage protection |
| 09/17/2008 | CN201119127Y Resistance repair structure for current inductance component |
| 09/17/2008 | CN201117381Y Multiple layer-type current sensing component structure |
| 09/17/2008 | CN201117378Y Can-type lightning arrestor |
| 09/17/2008 | CN201117377Y Thin film -type negative temperature coefficient heat-variable resistor |
| 09/17/2008 | CN101268528A Multilayer positive coefficient thermistor |
| 09/17/2008 | CN101268527A Multilayer positive coefficient thermistor |
| 09/17/2008 | CN101268526A Chip resistor |
| 09/17/2008 | CN101268525A Chip resistor |
| 09/17/2008 | CN101266852A Electrostatic protection component, and electronic component module using the same |
| 09/17/2008 | CN101266851A Electrostatic protection component, and electronic component module using the same |
| 09/17/2008 | CN101266850A Electrostatic protection component, and electronic component module using the same |
| 09/17/2008 | CN101266849A An automatic overlapping machine for rectangular porcelain chip |
| 09/17/2008 | CN101265083A Rare earth nitrate doping zinc oxide pressure-sensitive ceramic material and preparation method thereof |
| 09/17/2008 | CN100420356C Improved method for imlaying thick-film assembly |
| 09/17/2008 | CN100419922C Treating method of high density polyethylene polymer used for composition of high molecular thermistor electric conducting material |
| 09/12/2008 | WO2008108258A2 Laminated body and method for manufacturing the same |
| 09/11/2008 | US20080218306 Chip resistor and method of making the same |
| 09/10/2008 | CN201112022Y Picking-hanging type arrester capable of live working |
| 09/10/2008 | CN201112021Y Multi-layer overcurrent protection component structure |
| 09/10/2008 | CN201112020Y Insert type surge absorber |
| 09/10/2008 | CN101261893A Heat protection pressure sensitive resistor module |
| 09/10/2008 | CN101261892A Low-voltage film pressure sensitive resistor based on ZnO |
| 09/10/2008 | CN100418163C Chip-like electronic component and chip resistor |
| 09/09/2008 | US7423859 System for protecting computer equipment from lightning voltage surges |
| 09/09/2008 | US7423512 Zinc oxide particles |
| 09/04/2008 | WO2008104824A1 Overvoltage protection device |
| 09/04/2008 | WO2008104510A1 Surge arrester having a varistor arrangement and varistor module for use in a surge arrester |
| 09/04/2008 | DE102008005678A1 Overvoltage conductor, for use with basalt fiber in electrically insulating element, has two end electrodes, where stack is successively arranged between two electrodes in axial direction of varistor blocks |
| 09/04/2008 | DE102007010857A1 Surge arrester, has varistor arrangement comprising varistor modules connected with each other over electrically conductive connection, which is secured by coupling arrangement and is part of output current path |
| 09/04/2008 | DE102007006617B3 Overvoltage protection element has housing, with two overvoltage-limiting component arranged in housing, where control rod is shifted to distance, even if slide valve is passed from position to another position |
| 09/04/2008 | CA2679439A1 Surge arrester having a varistor arrangement, and varistor module for use in a surge arrester |
| 09/03/2008 | EP1965394A1 Method for manufacturing ptc device |