| 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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| 01/07/2010 | DE102008029670A1 Überspannungsschutzelement An overvoltage protection element |
| 01/06/2010 | CN201378485Y Straight-through lightning arrester |
| 01/06/2010 | CN201378484Y Lightning arrester insulating cylinder with explosion-proof function |
| 01/06/2010 | CN201378483Y Lightning-protection device for power supplies |
| 01/06/2010 | CN201378482Y Novel high-energy ZnO lightning arrester with liquid evaporating cooling function |
| 01/06/2010 | CN201378481Y Harmonic elimination resistor |
| 01/06/2010 | CN101620903A Inorganic high resistance layer at side surface of metallic oxide resistor and forming method thereof |
| 01/06/2010 | CN101620902A Lamination type piezoresistor network and making method thereof |
| 01/06/2010 | CN101620901A Flame-retardant and explosion-proof voltage dependent resistor |
| 01/06/2010 | CN101620900A Method for increasing PTC thermistance yield by reducing resistance value |
| 01/06/2010 | CN100578690C Surge voltage protection device with arc-breaking means |
| 01/05/2010 | US7643247 β-phase tantalum thin-film resistor and thin-film magnetic head with the resistor |
| 01/05/2010 | US7642892 Negative voltage coefficient resistor and method of manufacture |
| 01/05/2010 | US7642576 Rotational MEMS device having piezo-resistor sensor |
| 12/31/2009 | US20090323244 Controlled Convection Thermal Disconnector |
| 12/31/2009 | DE10135449B4 Halbleiterkeramik und Thermistor mit positivem Temperaturkoeffizienten Semiconductor ceramic and a positive temperature coefficient thermistor with |
| 12/30/2009 | CN201374227Y Ultra-high-voltage porcelain-bushing gapless zinc oxide arrester |
| 12/30/2009 | CN101615456A Overvoltage protection element |
| 12/30/2009 | CN100576373C Chip resistor and method for manufacturing same |
| 12/24/2009 | US20090313819 Methods for Manufacturing a Panel of Electronic Component Protection Devices |
| 12/24/2009 | DE19824104B4 Nichtlinearer Widerstand mit Varistorverhalten Non-linear resistor with varistor |
| 12/23/2009 | WO2009152781A1 Chip resistor and method of manufacturing the resistor |
| 12/23/2009 | EP2136378A1 Electronic component |
| 12/23/2009 | CN201369199Y Gapless metal oxide lightning arrester |
| 12/23/2009 | CN101609739A Electronic component |
| 12/23/2009 | CN100573738C A layered polymer matrix PTC material preparation method |
| 12/23/2009 | CN100573169C Test method of MOV temperature protecting equipment and MOV temperature protecting equipment tester |
| 12/17/2009 | US20090309691 Electronic component |
| 12/17/2009 | US20090309690 Semiconductor device and manufacturing method of the same |
| 12/16/2009 | EP2132752A1 Overvoltage protection device |
| 12/16/2009 | CN201364786Y 750kV plateau type alternating current zinc oxide lightning arrester |
| 12/16/2009 | CN101604566A Zinc oxide piezoresistive material used for electrical appliances with low surge voltage and preparation method thereof |
| 12/16/2009 | CN101604565A Wafer type heat-sensitive resistor and manufacturing method thereof |
| 12/15/2009 | US7633737 Liquid immersed surge arrester |
| 12/15/2009 | US7633374 Positive temperature coefficient (PTC) component and method for the production thereof |
| 12/15/2009 | US7633371 Thermistor element, thermistor element production method and thermistor temperature sensor |
| 12/15/2009 | US7632537 Alloy; thermistors; glassy dielectric layer |
| 12/10/2009 | WO2009148152A1 Ptc device |
| 12/10/2009 | WO2009148009A1 Chip-like electric component and method for manufacturing the same |
| 12/10/2009 | WO2009147421A1 Polymeric positive temperature coefficient liquid composition |
| 12/10/2009 | WO2009147043A1 Overvoltage protection device with a thermal disconnection apparatus |
| 12/10/2009 | DE102009004758A1 Überspannungsableiter mit mindestens einem Ableitelement Surge arrester with at least one arrester |
| 12/09/2009 | CN201359894Y Column-type lightning arrester device provided with electricity testing earthed pole and piercing connector |
| 12/09/2009 | CN101601106A Surge arrester having a housing and having at least one arresting element |
| 12/09/2009 | CN101601105A NTC thermistor porcelain and ntc thermistor using it |
| 12/09/2009 | CN101599365A Ceramic electronic component and method for manufacturing the same |
| 12/09/2009 | CN100568717C Terrace filter |
| 12/09/2009 | CN100568409C Varistor |
| 12/09/2009 | CN100568408C A low resistance/high B value slice heat sensitive resistor and its making method |
| 12/09/2009 | CN100568407C PTC element screening method |
| 12/09/2009 | CN100568406C Method for manufacturing chip resistor |
| 12/08/2009 | US7630187 High-voltage pulse protection device and video apparatus deployment thereof |
| 12/08/2009 | US7629073 Metal-Insulator Transition (MIT) safety element is turned into a stable discharged state when it is exposed to an elevated temperature or a battery temperature rises due to external impact; MIT material is vanadium oxides, or titanium oxide |
| 12/03/2009 | WO2009145249A1 Discharge noise absorbing element, discharge gap-type arrester utilizing the element, discharge bouncing wave avoiding circuit, and noise avoiding box |
| 12/03/2009 | WO2009144216A1 Surge arrester comprising an integrated protection device |
| 12/03/2009 | US20090296781 High vibration thin film RTD sensor |
| 12/03/2009 | US20090296769 Calibration of temperature sensing circuitry in an electronic device |
| 12/03/2009 | US20090296312 Chip-type electronic component |
| 12/03/2009 | DE19921109B4 Elektronikbauteil und Elektronikkomponente mit einem Keramikbauteilelement Electronic component and electronic component with a ceramic component element |
| 12/03/2009 | DE102008024481A1 Elektrische Bauelementanordnung Electrical component assembly |
| 12/03/2009 | DE102008024480A1 Elektrische Bauelementanordnung Electrical component assembly |
| 12/03/2009 | DE102008024479A1 Elektrische Bauelementanordnung Electrical component assembly |
| 12/02/2009 | CN201355596Y Energy-saving high-current low power consumption negative temperature coefficient component |
| 12/02/2009 | CN101593586A Electronic component |
| 12/02/2009 | CN101593585A Plate type fuse resistor |
| 12/02/2009 | CN100566506C Embedded resistor devices |
| 12/02/2009 | CN100566056C Surge voltage protection device with improved disconnection and visual indication means |
| 12/02/2009 | CN100565718C A surge arrester |
| 12/02/2009 | CN100565717C Resisting paste, resistor and electronic parts |
| 11/26/2009 | WO2009141439A1 Electric component assembly comprising a varistor and a semiconductor component |
| 11/26/2009 | WO2009141437A1 Electric component assembly |
| 11/26/2009 | WO2009141266A1 Electric component arrangement comprising a varistor and a semiconductor component |
| 11/26/2009 | US20090290284 Electrical Component and External Contact of an Electrical Component |
| 11/25/2009 | EP2124305A1 Arrestor |
| 11/25/2009 | EP2124233A1 Zno varistor powder |
| 11/25/2009 | EP2050105B1 Disconnector for a surge arrester particularly for a pluggable surge arrester |
| 11/25/2009 | CN201352476Y Elbow-shaped lightning arrester |
| 11/25/2009 | CN101589644A A self-regulating electrical resistance heating element |
| 11/25/2009 | CN101589526A Arrestor |
| 11/25/2009 | CN101585707A Method for preparing high-temperature NTC heat-sensitive resistance material |
| 11/25/2009 | CN100562951C Method for manufacturing zinc oxide nonlinear resistance slice used for lightning arrester |
| 11/25/2009 | CN100562950C Multilayer positive-characteristic thermistor and its designing method |
| 11/24/2009 | US7623020 Multilayer ceramic electronic component |
| 11/24/2009 | US7623019 Varistor with three parallel ceramic layer |
| 11/19/2009 | US20090283511 Controllable electrothermal element of PTC thick film circuit |
| 11/18/2009 | EP2118912A1 Multilayer component, and method for the production of a multilayer component |
| 11/18/2009 | EP2118910A1 Rf terminating resistor of flanged construction |
| 11/18/2009 | CN201348907Y Lightning protector of 10kV line |
| 11/18/2009 | CN201348906Y Omnibearing lightning protection device |
| 11/18/2009 | CN201348905Y Temperature-measurable resistor |
| 11/18/2009 | CN101583858A Temperature sensor with lead wires |
| 11/18/2009 | CN101582301A High-conductive paste composition |
| 11/18/2009 | CN101580386A Thermal sensitive ceramic resistance material, resistance element and preparation method of resistance element |
| 11/18/2009 | CN100561612C Controllable metal oxide arrester for transmission system in supervoltage, extra high voltage |
| 11/18/2009 | CN100561611C Piezoresistance with alloy type temperature fuse |
| 11/17/2009 | US7619863 Gated thyristor and related system and method |
| 11/17/2009 | US7618550 two filler components with nonlinear current-voltage characteristics deviating from one another, and polymer matrix; use as voltage-limiting resistors (varistors) or as a field-controlling material in power engineering installations, such as in particular in cable potheads or in cable-jointing sleeves |
| 11/17/2009 | US7617591 Method for fabricating embedded thin film resistors of printed circuit board |
| 11/12/2009 | US20090278161 Method of fabricating vertical structure LEDs |
| 11/12/2009 | DE19945012B4 Spannungsabhängiger Widerstand mit einer Überstromsicherung Voltage-dependent resistor with an overcurrent protection |