| 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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| 06/03/2009 | CN100495594C Method for preparing multiple field sheet type ZnO voltage-sensitive resistor by water base casting process |
| 06/02/2009 | US7541910 Multilayer zinc oxide varistor |
| 05/28/2009 | US20090134959 Hf terminating resistor having a planar layer structure |
| 05/28/2009 | DE19822511B4 Auf einer Oberfläche befestigbare elektronische Bauelemente On a surface attachable electronic components |
| 05/28/2009 | DE102007057265A1 Isolatoranordnung Insulator assembly |
| 05/27/2009 | CN201247725Y 3 to 35kV vacuum switch restrike restrainer |
| 05/27/2009 | CN201247666Y Voltage-sensitive module device |
| 05/27/2009 | CN201247665Y Body structure of arrester |
| 05/27/2009 | CN201247664Y Core body structure of explosion-proof arrester |
| 05/27/2009 | CN201247663Y Whole insulation composite greatcoat type metal-oxide lighting arrester core body |
| 05/27/2009 | CN201247662Y Composite greatcoat type metal-oxide lighting arrester core body |
| 05/27/2009 | CN201247661Y Composite greatcoat type metal-oxide lighting arrester |
| 05/27/2009 | CN201247660Y Heat protection type piezoresistor |
| 05/27/2009 | CN101443289A Semiconductor ceramic composition and method for producing the same |
| 05/27/2009 | CN101441913A Resistance switching device for overvoltage protection |
| 05/27/2009 | CN100492554C Electrical devices and process for making such devices |
| 05/26/2009 | US7538654 Temperature detector and fixing device provided therewith |
| 05/26/2009 | US7537963 Device and method for manufacturing the same |
| 05/22/2009 | WO2009028865A3 Surge absorber with side gap electrode and method of manufacturing the same |
| 05/21/2009 | US20090128281 Composite chip varistor device and method of manufacturing the same |
| 05/20/2009 | EP2059933A1 Surge arrester having a housing and having at least one arresting element |
| 05/20/2009 | CN201243159Y Paracentesis type external clearance arrester |
| 05/20/2009 | CN201242920Y MOV overfire thread-losing protection device |
| 05/20/2009 | CN101436456A Method for preparing zinc oxide resistance card |
| 05/20/2009 | CN101436455A Low-voltage piezoresistor based on nickle zinc oxidation film |
| 05/20/2009 | CN101436454A Low-voltage piezoresistor based on magnesium zinc oxide film |
| 05/20/2009 | CN100490336C Temperature compensater of mobile terminal, its structure and method |
| 05/20/2009 | CN100490026C Metal oxide lightning arrester |
| 05/20/2009 | CN100490025C Electrical multi-layer component |
| 05/20/2009 | CN100490024C Ru-M-O micropowder, its production method, thick film resistor composition using same |
| 05/20/2009 | CN100488914C Nanometer zinc oxide-pressure sensitive ceramic composite powder and its preparation. |
| 05/19/2009 | US7535335 Anti-condensate resistance with PTC thermistor and process for assembling such resistance |
| 05/16/2009 | CA2643229A1 Hybrid surge protector for a network interface device |
| 05/14/2009 | US20090122455 Ptc device, protective circuit module including the same, and secondary battery including the protective circuit module |
| 05/14/2009 | US20090121824 Device having at least one PTC resistor |
| 05/14/2009 | US20090121823 Variable-resistance element |
| 05/14/2009 | US20090121822 Disc Varistor and Method of Manufacturing the Same |
| 05/13/2009 | CN201237957Y Thermal resistor chip |
| 05/13/2009 | CN101431235A Cascading type combined surge protector |
| 05/13/2009 | CN101430956A PTC device, protective circuit module including the same, and secondary battery including the protective circuit module |
| 05/13/2009 | CN101430955A Wafer resistor element and manufacturing method thereof |
| 05/13/2009 | CN100487827C Ultrafast, anti-radiation nanometer line over-voltage protector |
| 05/13/2009 | CN100487826C Organic positive temperature coefficient thermistor |
| 05/13/2009 | CN100487825C Organic positive temperature coefficient thermistor and manufacturing method therefor |
| 05/13/2009 | CN100486928C Zinc oxide press-sensitive ceramic and preparation method thereof |
| 05/12/2009 | US7532101 Temperature protection device |
| 05/07/2009 | WO2009057885A1 A thin film type varistor and a method of manufacturing the same |
| 05/07/2009 | WO2009056587A1 Surge diverter comprising a housing and at least one diverting element, especially a varistor |
| 05/07/2009 | WO2009038418A3 Varistor and varistor apparatus |
| 05/07/2009 | WO2007047807A3 Integrated circuit providing overvoltage protection for low voltage lines |
| 05/07/2009 | US20090115569 Chip Resistor |
| 05/07/2009 | US20090115567 1200°C Film Resistor |
| 05/07/2009 | DE102008013448A1 Überspannungsableiter mit einem Gehäuse und mindestens einem Ableitelement, insbesondere einem Varistor Surge arrester having a housing and at least one arrester element, particularly a varistor |
| 05/07/2009 | DE102007051854A1 Überspannungsableiter mit einem Gehäuse und mit mindestens einem Ableitelement Surge arrester having a housing and having at least one arrester element |
| 05/07/2009 | DE102007048986A1 Überspannungsableiter Surge |
| 05/06/2009 | CN201234129Y Surge protector |
| 05/06/2009 | CN201233779Y Seamless metal-oxide lightning arrester |
| 05/06/2009 | CN201233778Y Nickel or nickel based alloy electrode patch type resistor |
| 05/06/2009 | CN101427327A Process for the dimensioning of an arresting element cut-off switch offor a surge absorberarrester |
| 05/06/2009 | CN101427326A Microvaristor-based overvoltage protection |
| 05/06/2009 | CN101425353A Non-residual pressure monitor for lightning arrester |
| 05/06/2009 | CN101425352A Technical process for enhancing stability of NTC heat variable resistor |
| 05/06/2009 | CN101425351A Technical process for enhancing pass percent of heat variable resistor |
| 05/06/2009 | CN100486034C Safety element for battery and battery with the same |
| 05/06/2009 | CN100485827C Method for preparing high-potential gradient zinc oxide piezoresistance by low-temperature sintering |
| 05/06/2009 | CN100485826C Multi-layer sheet type resistor and its manufacturing method |
| 05/06/2009 | CN100485825C Application of environmental protection type leadless welding in PTC thermistor manufacturing |
| 05/05/2009 | US7528695 Method to manipulate selectivity of a metal oxide sensor |
| 05/05/2009 | US7528467 IC substrate with over voltage protection function |
| 04/30/2009 | WO2009054061A1 Inrush current controlling thermistor and method for fabricating the same |
| 04/30/2009 | WO2009053255A2 Interconnect device having high component density |
| 04/30/2009 | WO2009034082A3 Method for producing a multi-layer component |
| 04/30/2009 | WO2008035319A8 Manufacture of varistors comprising a passivation layer |
| 04/30/2009 | US20090110378 Environmentally protected thermistor for respiratory system |
| 04/30/2009 | US20090108986 Chip Resistor |
| 04/30/2009 | US20090108913 Mos resistor with second or higher order compensation |
| 04/29/2009 | EP1449223B1 Resistor nanocomposite compositions |
| 04/29/2009 | CN201229819Y 避雷器 Lightning arrester |
| 04/29/2009 | CN201229818Y Belt pin type high molecular PTC over-current over-warming protection element |
| 04/29/2009 | CN100483874C Device for supervising a leakage current of a lighting arrester |
| 04/29/2009 | CN100483830C Rechargeable battery |
| 04/29/2009 | CN100483569C Liquid-cooled high-power resistor |
| 04/29/2009 | CN100483568C Pellet electrical resistor and producing method thereof |
| 04/29/2009 | CN100483190C Audio signal processing circuit and a display device incorporating the same |
| 04/28/2009 | US7525409 Method of manufacturing a varistor |
| 04/28/2009 | US7524337 Method for the manufacture of electrical component |
| 04/23/2009 | WO2009050151A1 Overvoltage arrester having at least one arresting element, particularly a varistor, and having a disconnect device |
| 04/23/2009 | WO2009050011A1 Surge arrester |
| 04/23/2009 | US20090103225 Energy pathway arrangement |
| 04/23/2009 | US20090102598 Semiconductor memory device with variable resistance element |
| 04/23/2009 | US20090102597 Variable resistance element |
| 04/23/2009 | DE102007046907A1 Manteldraht und Schichtwiderstand Coated wire and sheet resistance |
| 04/23/2009 | DE10053768B4 Laminierter PTC-Thermistor und Verfahren zu seiner Herstellung Laminated PTC thermistor and process for its preparation |
| 04/22/2009 | EP2050105A1 Arresting device particularly for a pluggable surge arrester |
| 04/22/2009 | CN201226284Y Explosion-proof automatic releasing type lightning arrester |
| 04/22/2009 | CN101414507A Magnetic and dielectric composite electronic device |
| 04/22/2009 | CN101414499A Multi-layer type over-current and over-temperature protection structure, and preparation method thereof |
| 04/22/2009 | CN101413718A Device having at least one PTC resistor |
| 04/22/2009 | CN100481280C Low temp sintered ZnO multilyer pressure sensitive resister and manufacturing method thereof |
| 04/22/2009 | CN100481279C Multiple field sheet type piezoresistor and producing method thereof |