| 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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| 09/07/2011 | CN102176363A Voltage equalizing structure for extra-high-voltage arrester |
| 09/07/2011 | CN102176362A Mechanical structure of ultra high voltage DC arrester |
| 09/07/2011 | CN102176361A Base materials of PTC (Positive Temperature Coefficient) thermistor, PTC thermistor and preparation method thereof |
| 09/07/2011 | CN102176360A PTC thermistor and substrate applied therein and manufacturing method thereof |
| 09/07/2011 | CN102176359A Cyclic annular positive temperature coefficient thermosensitive resistor and applications thereof |
| 09/07/2011 | CN102176358A Low-temperature rapid over-current protection (OCP) component and manufacturing method thereof |
| 09/07/2011 | CN102176357A Ptc thermistor and method for protecting circuit |
| 09/07/2011 | CN102176342A Conductive polymer composition and overcurrent protection element made from same |
| 09/07/2011 | CN102176340A Polymer-based conductive composite material and over-current protection element manufactured by using material |
| 09/07/2011 | CN101794650B Method for sintering laminated piezoresistor plates and specific anti-adhesive powder thereof |
| 09/07/2011 | CN101681702B Chip resistor |
| 09/07/2011 | CN101557083B Handcart-type switch arc suppression device |
| 09/06/2011 | US8014120 Networked series of sensors having distributed measurement and control for use in a hazardous environment |
| 09/06/2011 | US8013711 Variable resistance element, semiconductor device, and method for manufacturing variable resistance element |
| 09/01/2011 | US20110210815 Semiconductor ceramic and positive temperature coefficient thermistor |
| 08/31/2011 | CN201956149U 带雷击计数器避雷装置 With lightning counter lightning protection devices |
| 08/31/2011 | CN201956148U 一种电源防雷装置 A power lightning protection devices |
| 08/31/2011 | CN102171775A Electrical device having a support frame |
| 08/31/2011 | CN102171774A Thermistor element manufacturing method and thermistor element |
| 08/31/2011 | CN102167858A Positive temperature coefficient material, preparation method thereof and thermistor containing material |
| 08/31/2011 | CN101627448B Zno varistor powder |
| 08/30/2011 | CA2490902C Electrically heated vapour dispensing apparatus |
| 08/25/2011 | WO2011101238A1 Electric resistance element suitable for light-emitting diode, laser diodes, or photodetectors |
| 08/24/2011 | CN201946400U 一种220kV避雷器用均压环 One kind of 220kV arrester equalizing ring |
| 08/24/2011 | CN201946399U 一种新型结构的氧化锌避雷器 MOA a new structure |
| 08/24/2011 | CN201946398U 四齿轮形大容量消谐电阻器 Four gear-shaped large-capacity harmonic elimination resistor |
| 08/24/2011 | CN201946397U 带接地功能的穿刺型避雷器 Puncture arrester with grounding function |
| 08/24/2011 | CN201946396U 具有正温度系数热敏电阻器件的电器保护装置 Electrical protection device having a positive temperature coefficient thermistor device |
| 08/24/2011 | CN201946395U 具有多层结构的大温度系数ptc热敏电阻器 Having a multilayer structure with a large temperature coefficient thermistor ptc |
| 08/24/2011 | CN102164873A Barium titanate-based semiconductor ceramic composition and PTC thermistor |
| 08/24/2011 | CN101923930B Intelligent PTC (Positive Temperature Coefficient) overvoltage and overcurrent protector |
| 08/24/2011 | CN101367649B Voltage dependent resistor dielectric material of zinc oxide and method of manufacturing electrical resistor |
| 08/24/2011 | CN101320658B Surge protector with backup protection |
| 08/24/2011 | CN101038805B Device for providing protection against overvoltages with solderless contacts and corresponding manufacturing method |
| 08/23/2011 | US8004385 Electrical protective device |
| 08/23/2011 | US8003016 Thermoplastic composition with improved positive temperature coefficient behavior and method for making thereof |
| 08/18/2011 | DE19927940B4 Kunststoff-Überspannungsableiter in modularer Bauweise und Verfahren zu seiner Herstellung Plastic surge in modular construction and method of manufacture |
| 08/18/2011 | DE102010008537A1 Overvoltage protection arrangement for use in e.g. low-voltage system, has terminal elements fixed relative to two counter-contact elements, where fixation of terminal elements are released during heating of clamping element |
| 08/17/2011 | CN201936712U 一种高梯度避雷器 A high-gradient arrester |
| 08/17/2011 | CN201936711U 一种新型输电线路用防雷装置 A new transmission line lightning protection devices |
| 08/17/2011 | CN201936710U 埋入式表面贴装型过流过温保护元件结构 Submerged surface mount overcurrent and overtemperature protection device structure |
| 08/17/2011 | CN201936709U 厚膜片式固定电阻器 Fixed Thick Film Chip Resistors |
| 08/17/2011 | CN102160129A Electric component assembly |
| 08/17/2011 | CN102157256A Zinc oxide surge absorber capable of being used at high temperature |
| 08/17/2011 | CN102157255A Manufacturing method of terminal electrode of laminated type electronic component |
| 08/17/2011 | CN102157254A Method for manufacturing laminated type electronic component |
| 08/17/2011 | CN101697299B Lightning protection insulator for insulated conductor of overhead line |
| 08/17/2011 | CN101604565B Wafer type heat-sensitive resistor and manufacturing method thereof |
| 08/16/2011 | US8000068 ESD protection for field effect transistors of analog input circuits |
| 08/11/2011 | WO2011095590A1 Surge arrester |
| 08/11/2011 | WO2011094980A1 Electronic starter for refrigeration compressor |
| 08/11/2011 | US20110193448 Laminated electronic component and manufacturing method therefor |
| 08/11/2011 | US20110193128 Method of fabricating vertical structure leds |
| 08/11/2011 | DE102010007443A1 Keramisches Vielschichtbauelement Ceramic multilayer component |
| 08/10/2011 | EP2355274A1 Electrical surge protection element |
| 08/10/2011 | EP2355135A2 Integrated metal resistor and manufacturing method thereof |
| 08/10/2011 | CN201927445U 具有屏蔽环的高压避雷器 With a high-voltage surge arrester shielding ring |
| 08/10/2011 | CN201927444U 一种新型结构的压敏电阻器 A new structure of the varistor |
| 08/10/2011 | CN102148082A Manufacturing methods and equipment of laminated type ceramic electronic element and cover plate layer |
| 08/10/2011 | CN102148081A Manufacturing method of laminated type ceramic electronic element |
| 08/10/2011 | CN101105993B Surge absorber material and method for manufacturing surge absorber by the material |
| 08/09/2011 | US7994894 Varistor |
| 08/09/2011 | US7994893 Varistor |
| 08/09/2011 | US7992285 Method for fabricating negative temperature coefficient thermistor |
| 08/04/2011 | WO2011094182A2 Resistor with thermal element |
| 08/03/2011 | EP2351053A1 Geometric and electric field considerations for including voltage switchable protective material in substrate devices |
| 08/03/2011 | EP2143117B1 Electric multi-layer component with electrically non-contacted protective structure |
| 08/03/2011 | EP1625600B1 A surge arrester |
| 08/03/2011 | CN1985337B Compound element |
| 08/03/2011 | CN102142308A Laminated voltage-sensitive resistor array |
| 08/03/2011 | CN102140194A Material with positive temperature coefficient, preparation method thereof and thermosensitive resistor having same |
| 08/03/2011 | CN101401269B Arrester |
| 08/03/2011 | CN101336459B Cage-type surge arrester and production method thereof |
| 08/02/2011 | US7991931 Data transport architecture |
| 07/28/2011 | WO2011089269A1 Ceramic multilayer capacitor |
| 07/28/2011 | US20110183162 Surface Mountable PPTC Device with Integral Weld Plate |
| 07/27/2011 | EP2348589A1 Spark plug |
| 07/27/2011 | EP2347424A1 Surge arrester with a varistor element and method for producing a surge arrester |
| 07/27/2011 | EP2070095B1 Microvaristor-based powder overvoltage protection devices and a method for producing a powder therefor |
| 07/27/2011 | CN201910306U Reverse chip resistor array and material-loading belt embedded with reverse chip resistor array |
| 07/27/2011 | CN102136328A Method for adjusting resistance value of NTC thermistor chip |
| 07/27/2011 | CN102134345A Conductive composite material for improving switching temperature of PTC (positive temperature coefficient) thermal element and manufacturing method thereof |
| 07/27/2011 | CN101243524B Chip resistor |
| 07/27/2011 | CN101221844B Electric resistor with lead wire and manufacturing method thereof |
| 07/26/2011 | US7986502 High trigger current silicon controlled rectifier |
| 07/26/2011 | US7986214 Electrical assembly with PTC resistor elements |
| 07/26/2011 | US7986213 Multi-layered component with several varistors having different capacities as an ESD protection element |
| 07/26/2011 | CA2592967C An analog line-type temperature sensitive fire detection cable |
| 07/21/2011 | WO2011086850A1 Semiconductor ceramic composition for ntc thermistor and ntc thermistor |
| 07/21/2011 | US20110175700 Conductive polymer electronic devices with surface mountable configuration and methods for manufacturing same |
| 07/20/2011 | CN201904176U Zinc oxide lightning arrester |
| 07/20/2011 | CN201904175U All-insulated AC gapless metal zinc oxide lightning arrester |
| 07/20/2011 | CN102132467A Surge arrestor comprising at least one arrestor element |
| 07/20/2011 | CN102132360A Surge protector having a thermal separating device |
| 07/20/2011 | CN102129899A Low-resistance chip type negative temperature coefficient thermistor in vertical structure and manufacturing method thereof |
| 07/20/2011 | CN102129898A Thermistor component |
| 07/20/2011 | CN102127287A Conductive composite material and PTC (Positive Temperature Coefficient) thermal sensitive element prepared from same |
| 07/20/2011 | CN101636798B Laminated positive temperature coefficient thermistor |
| 07/20/2011 | CN101635195B Novel restorable over-current/over-temperature protective device for automotive micro-motor |
| 07/20/2011 | CN101604566B Zinc oxide piezoresistive material used for electrical appliances with low surge voltage and preparation method thereof |