| 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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| 04/20/2011 | CN102024543A Composite insulator support fixing gap line type arrester |
| 04/20/2011 | CN102024542A Overvoltage protection element |
| 04/20/2011 | CN102024541A Multilayer chip varistor and manufacturing method thereof |
| 04/20/2011 | CN102024540A 正特性热敏电阻 Positive temperature coefficient thermistor |
| 04/20/2011 | CN102024537A Thermistor seat |
| 04/20/2011 | CN102020463A Zinc oxide piezoresistor material and preparing method thereof |
| 04/20/2011 | CN101597396B Polymer-based positive temperature coefficient thermistor material |
| 04/20/2011 | CN101127265B Below curie point positive temperature coefficient PTCR heat-sensitive resistance element |
| 04/20/2011 | CN101039030B Device for protection against overvoltage with thermal disconnector with double contact surface |
| 04/20/2011 | CN101038804B Overvoltage protection device with simplified display system and corresponding production method |
| 04/19/2011 | US7928465 Method of fabricating vertical structure LEDs |
| 04/14/2011 | WO2011043344A1 Semiconductor ceramic composition, method for producing same, ptc element and heat generating module |
| 04/14/2011 | US20110084794 Immersion well assembly |
| 04/14/2011 | US20110084060 Method for manufacturing ptc device and system for preventing overheating of planar heaters using the same |
| 04/14/2011 | DE102009049077A1 Elektrisches Vielschichtbauelement und Schaltungsanordnung Electrical multilayer component and circuit |
| 04/14/2011 | DE102009049076A1 Elektrisches Bauelement Electrical component |
| 04/14/2011 | DE102009048045A1 Überspannungsschutzelement An overvoltage protection element |
| 04/13/2011 | EP2309520A2 A surface-mount multi-layer electrical circuit protection device with an active element between PPTC layers |
| 04/13/2011 | EP2308065A1 Multilayer component |
| 04/13/2011 | CN201796666U Detachable metal armored arrester |
| 04/13/2011 | CN201796665U Six-phase lightning arrester |
| 04/13/2011 | CN102017023A Ntc thermistor porcelain, process for producing NTC thermistor porcelain, and NTC thermistor |
| 04/13/2011 | CN102013294A High-resistance value metal oxide film resistor and manufacture method thereof |
| 04/13/2011 | CN102013293A Transient voltage protection apparatus, material and manufacturing methods |
| 04/13/2011 | CN102013292A Welded circular piezoresistor as well as preparation method and application thereof |
| 04/13/2011 | CN101577159B Film resistance structure and manufacturing method thereof |
| 04/13/2011 | CN101425351B Technical process for enhancing pass percent of heat variable resistor |
| 04/13/2011 | CN101350242B Method for sintering zinc oxide resistance sheet |
| 04/12/2011 | US7924138 Semiconductor device and manufacturing method of the same |
| 04/07/2011 | WO2011040865A1 Positive temperature coefficient heating elements and their manufacturing |
| 04/07/2011 | WO2011040437A1 Esd protection device and method for manufacturing same |
| 04/07/2011 | WO2011039342A1 Overvoltage protection element |
| 04/06/2011 | EP2306474A1 Laminated ceramic electronic component and method for producing laminated ceramic electronic component |
| 04/06/2011 | EP2306470A2 Electrical Component |
| 04/06/2011 | EP2306469A1 Ptc device |
| 04/06/2011 | EP2305622A1 High field strength varistor material |
| 04/06/2011 | EP2304740A1 Polymeric positive temperature coefficient liquid composition |
| 04/06/2011 | CN201788778U Horizontal voltage dependent resistor |
| 04/06/2011 | CN201788777U PTC starter with two terminals connected in parallel |
| 04/06/2011 | CN102007561A Circuit protection device |
| 04/06/2011 | CN102007558A Multi-layered component |
| 04/06/2011 | CN102007080A Resistor compositions using a cu-containing glass frit |
| 04/06/2011 | CN102005273A High-performance lead-free negative temperature coefficient temperature-sensitive thick film and preparation method thereof |
| 04/06/2011 | CN101477861B Heat explosion type releasing device for lightning arrester |
| 04/06/2011 | CN101447336B Complex laminated chip element |
| 04/06/2011 | CN101427327B Process for the dimensioning of an separation device of overvoltage discharger |
| 04/05/2011 | US7920045 Surface mountable PPTC device with integral weld plate |
| 03/31/2011 | US20110074539 Variable resistance element and manufacturing method of the same |
| 03/31/2011 | DE10196442B4 Elektronische Komponente mit einem dielektrischen Film aus wenigstens einem Bis(4-mercaptophenyl)-sulfidderivat Electronic component having a dielectric film of at least one bis (4-mercaptophenyl) -sulfidderivat |
| 03/30/2011 | EP2301046A1 Surge arrestor arrangement comprising an arrestor current path with a plurality of arrestor columns |
| 03/30/2011 | EP1625599B1 High power resistor having an improved operating temperature range and method for making same |
| 03/30/2011 | CN1996513B A thermal concretion PTC thermal resistor and its making method |
| 03/30/2011 | CN1707705B Gas-insulated surge arrester and its manufacture method |
| 03/30/2011 | CN101996766A 电子部件及其制造方法 An electronic component and its manufacturing method |
| 03/30/2011 | CN101484952B Resistor, particularly SMD resistor, and associated production method |
| 03/30/2011 | CN101393798B Multilayer ceramic device and mounting structure therefor |
| 03/30/2011 | CN101252813B PTC thermal sensitive ceramic heating element |
| 03/30/2011 | CN101246770B Preparation of high-potential gradient ZnO thick film piezoresistor |
| 03/30/2011 | CN101199029B Overvoltage protection device with status signaling display |
| 03/29/2011 | US7915994 Thermal variable resistance device with protective sheath |
| 03/24/2011 | US20110068890 Ntc thin film thermal resistor and a method of producing it |
| 03/23/2011 | CN201773653U All in one level incoming line type lightning protection device |
| 03/23/2011 | CN1542873B Static countermeasure parts |
| 03/23/2011 | CN101990522A Lead-free resistive compositions having ruthenium oxide |
| 03/23/2011 | CN101989477A Ring electrode lightning arrester for contact system of urban rail transit |
| 03/23/2011 | CN101702357B Composite ceramic resistor and manufacture method thereof |
| 03/23/2011 | CN101436456B Method for preparing zinc oxide resistance card |
| 03/23/2011 | CN101399106B Aurum-nickel doped monocrystalline silicon sheet type negative temperature coefficient heat-variable resistor and method for making same |
| 03/23/2011 | CN101271751B Surface labeling type polymer PTC senistor and manufacturing method thereof |
| 03/22/2011 | US7911757 Travel outlet device |
| 03/22/2011 | US7911317 Multilayer chip varistor and electronic component |
| 03/17/2011 | DE19616847B4 Gedrucktes Dickschichtsubstrat und Verfahren zu dessen Herstellung Printed thick-film substrate and process for its preparation |
| 03/16/2011 | EP2294589A1 Overvoltage protection device with a thermal disconnection apparatus |
| 03/16/2011 | CN101719404B Ternary-system chip negative temperature coefficient thermal resistor |
| 03/16/2011 | CN101702358B High voltage varistor and preparation method thereof |
| 03/16/2011 | CN101483090B Lightning arrester |
| 03/16/2011 | CN101022046B Thermistor element, thermistor element production method and thermistor temperature sensor |
| 03/15/2011 | US7907381 Protection circuit for a subscriber line interface circuit |
| 03/10/2011 | WO2011028870A1 Resistor with temperature coefficient of resistance (tcr) compensation |
| 03/10/2011 | WO2011027774A1 Resistor film for bolometer |
| 03/10/2011 | US20110058291 Geometric configuration or alignment of protective material in a gap structure for electrical devices |
| 03/10/2011 | US20110057764 Resistor with temperature coefficient of resistance (tcr) compensation |
| 03/10/2011 | US20110057763 Voltage Dependent Resistor with Overheated Protection Structure |
| 03/09/2011 | EP2293084A1 Flow sensor with metal film resistor |
| 03/09/2011 | EP2047486B1 Resistor element with ptc properties and high electrical and thermal conductivity |
| 03/09/2011 | EP1371070B1 Thin film ntc thermistor |
| 03/09/2011 | CN201758062U Integrated direct water-cooling type damping resistor |
| 03/09/2011 | CN201758061U High-power water-cooled resistor |
| 03/03/2011 | WO2011024780A1 Esd protection device and manufacturing method thereof |
| 03/03/2011 | WO2011024724A1 Thermistor and method for producing same |
| 03/03/2011 | US20110051314 Ceramic electronic component and method for producing same |
| 03/02/2011 | EP2289076A1 Electric component assembly |
| 03/02/2011 | EP2289075A1 Electric component assembly comprising a varistor and a semiconductor component |
| 03/02/2011 | EP2289074A1 Electric component arrangement comprising a varistor and a semiconductor component |
| 03/02/2011 | CN101042952B Varistor with novel short-circuit protection device |
| 03/01/2011 | US7898787 Power panel with angled connectors |
| 02/23/2011 | EP2287878A1 Circuit protection device |
| 02/22/2011 | US7892599 Surface treatment; prewashing, stabilization; heating |
| 02/17/2011 | US20110037559 Electrical multilayer component with reduced parasitic capacitance |
| 02/17/2011 | US20110037558 Continuously variable resistor |