| 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) |
|---|
| 06/01/2011 | CN201853557U Self-insert PTC starter |
| 06/01/2011 | CN102082016A Positive temperature coefficient thermistor and preparation method thereof |
| 06/01/2011 | CN101533692B Surface-mount resistor and printed circuit board |
| 06/01/2011 | CN101331562B A varistor and production method |
| 05/25/2011 | CN201845627U Piezoresistor device with dual-protection function |
| 05/25/2011 | CN201845626U Novel lightning arrestor |
| 05/25/2011 | CN201845625U Side lead-out surge arrester |
| 05/25/2011 | CN102074326A Resistance value regulating method of resistor |
| 05/25/2011 | CN102074325A Lateral coating type over-current protection element and manufacturing method thereof |
| 05/25/2011 | CN102074324A Overcurrent protection component with positive temperature coefficient characteristics and manufacturing method thereof |
| 05/25/2011 | CN101178960B Electrical assembly comprising PTC-resistor elements |
| 05/24/2011 | US7949983 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 |
| 05/24/2011 | US7948726 Electrostatic discharge (ESD) protection circuit and method |
| 05/24/2011 | US7948354 Surface-mount negative-characteristic thermistor |
| 05/18/2011 | CN201838414U Insulating safety sheath for lightning arrester made from compound insulating zinc oxide |
| 05/18/2011 | CN201838413U Temperature protection type varistor with remote-control interface |
| 05/18/2011 | CN201838412U Low-temperature-coefficient impact surge suppressing negative-temperature thermistor |
| 05/18/2011 | CN1794369B Manufacturing method of improved high temperature polymer PTC beat-sensitive resistor |
| 05/18/2011 | CN102063987A Shield for elbow type lightning arrester |
| 05/18/2011 | CN102063986A Direct plug-in type shielding cover for plug-and-play arrestor |
| 05/18/2011 | CN102063985A Elbow type plug-pull lightning arrester |
| 05/18/2011 | CN102063984A Shielding-type splicing arrester |
| 05/18/2011 | CN102063983A Plug-in arrester formed through encapsulation |
| 05/18/2011 | CN102063982A Plug-in lightning arrester with signal indication |
| 05/18/2011 | CN102063981A Locating device for shielding-type splicing arrester |
| 05/18/2011 | CN102063980A Plug-in arrester molded by vulcanization |
| 05/18/2011 | CN102063979A Pluggable lightning arrester |
| 05/18/2011 | CN102063978A Direct-insert plug-in arrester with contact indicating device |
| 05/18/2011 | CN102063977A Shield for T-shaped lightning arrester |
| 05/18/2011 | CN102063976A Shielded plug-in arrester with observing device |
| 05/18/2011 | CN102063975A T-shaped plug-pull lightning arrester |
| 05/18/2011 | CN101441913B Resistance switching device for overvoltage protection |
| 05/18/2011 | CN101178959B High voltage resistant over-current protective element |
| 05/17/2011 | US7944670 Surge protection circuit for passing DC and RF signals |
| 05/17/2011 | US7944668 Connection apparatus with high voltage impulse protection |
| 05/17/2011 | US7944659 ESD protection circuit for high speed signaling including a switch |
| 05/17/2011 | US7944658 Integrated circuit and assembly therewith |
| 05/17/2011 | US7944657 Electrostatic discharge protection circuit |
| 05/17/2011 | US7944337 Stacked PTC thermistor and process for its production |
| 05/12/2011 | WO2011054524A1 Overvoltage protection element |
| 05/12/2011 | DE102009053145A1 Overvoltage protection device, has thermal expandable material arranged within housing such that pole of varistor does not stay in electrically conductive contact with connection elements |
| 05/11/2011 | EP2319143A1 Surge arrestor comprising at least one arrestor element |
| 05/11/2011 | EP1523792B1 Protective element for arresting overvoltages and the use thereof |
| 05/11/2011 | CN201829285U Packaging type surge-preventing protector |
| 05/11/2011 | CN201829284U Ball electrode arrester with disconnector for urban rail transit contact network |
| 05/11/2011 | CN201829283U High-precision thermistor chip |
| 05/11/2011 | CN1755865B Over-voltage and over-current protector for symmetrical structure |
| 05/11/2011 | CN102057449A Overvoltage protection device with a thermal disconnection apparatus |
| 05/11/2011 | CN102057448A Chip-like electric component and method for manufacturing the same |
| 05/11/2011 | CN102054548A Negative temperature coefficient thermistor and preparation method thereof |
| 05/11/2011 | CN102054547A Positive temperature coefficient thermistor and preparation method thereof |
| 05/11/2011 | CN102050977A PTC material and preparation method thereof, and material-containing thermistor and preparation method thereof |
| 05/11/2011 | CN101488385B Macro-molecular base transient voltage suppressing element and manufacturing method thereof |
| 05/11/2011 | CN101425353B Non-residual pressure monitor for lightning arrester |
| 05/11/2011 | CN101320605B Piezoresistor with heat protection function |
| 05/10/2011 | US7940155 Varistor and electronic component module using same |
| 05/05/2011 | WO2011052518A1 Resistive element, infrared light sensor, and electrical device |
| 05/05/2011 | WO2011051915A1 Positive temperature coefficient materials with reduced negative temperature coefficient effect |
| 05/04/2011 | EP1708221B1 Protection device comprising a fuse and an insulation element for switching off, and use of said device in a lightning arrestor |
| 05/04/2011 | CN201820561U ZnO (zinc oxide) resistance sheet bismuth coating device for direct current system |
| 05/04/2011 | CN201820560U Two-terminal element compounded by PTC (positive temperature coefficient) thermistor and piezoresistor and start-up circuit |
| 05/04/2011 | CN201820556U Suspension arrester connecting fitting for 500kV alternating/direct current transformer substation |
| 05/04/2011 | CN201820555U Ball electrode arrester with counter for urban rail transit contact network |
| 05/04/2011 | CN201820554U Three-phase tank-type lightning arrester |
| 05/04/2011 | CN201820553U Arrester used for ultrahigh-voltage direct-current filter |
| 05/04/2011 | CN201820552U Ultrahigh-voltage alternating-current lightning arrestor |
| 05/04/2011 | CN201820551U Horizontally mounted ultrahigh-voltage gas insulated switchgear (GIS) lightning arrestor with lateral outgoing line |
| 05/04/2011 | CN201820550U Ultrahigh voltage direct-current lightning arrester |
| 05/04/2011 | CN201820549U Double-layer structure of six-phase lightning arrester |
| 05/04/2011 | CN201820548U Insulating base of polymeric housed metal oxide arrester |
| 05/04/2011 | CN201820547U Wiring bent plate for compound-insulation metallic oxide lightning arrester |
| 05/04/2011 | CN201820546U Polymeric housed arrester with conical high-voltage end |
| 05/04/2011 | CN201820545U Lightning arrestor |
| 05/04/2011 | CN201820544U 90-degree bent surge suppressing negative temperature coefficient (NTC) chip thermistor |
| 05/04/2011 | CN1571078B Method for preparing high throughflow nanometre composite lightning arrester valve plate |
| 05/04/2011 | CN102047353A Surge arrester comprising an integrated protection device |
| 05/04/2011 | CN101826377B Thick film thermistor slurry, preparation method thereof and thick film thermistor |
| 05/04/2011 | CN101258562B Static electricity countermeasure component |
| 05/03/2011 | USRE42319 Circuit protection device |
| 04/27/2011 | EP1138050B2 Transmission line-mounted surge arrester with a stabilizing device |
| 04/27/2011 | CN201812913U Microwave load cylindrical resistor rod |
| 04/27/2011 | CN201812614U Explosion-proof lightning arrester |
| 04/27/2011 | CN1906716B Ceramic electronic parts and method for manufacturing ceramic electronic parts |
| 04/27/2011 | CN1697092B Surface mountable polymeric PTC device with integral weld plate |
| 04/27/2011 | CN102034581A High field strength varistor material |
| 04/27/2011 | CN102034580A Surface-mounting high-precision large-power NTC (Negative Temperature Coefficient) thermistor and making method thereof |
| 04/27/2011 | CN101402524B Low-resistance, high-overpressure resistance barium titanate based ceramic thermal resistance and method of manufacturing the same |
| 04/27/2011 | CN101295569B Chip resistor and method for manufacturing the same |
| 04/27/2011 | CN101268527B Multilayer positive coefficient thermistor |
| 04/26/2011 | US7932807 Varistor |
| 04/26/2011 | US7932806 Varistor and light emitting device |
| 04/21/2011 | WO2011045279A1 Electrical component |
| 04/21/2011 | DE102009049404A1 Keramikmaterial, Verfahren zur Herstellung des Keramikmaterials und Widerstandsbauelement umfassend das Keramikmaterial Ceramic material, process for producing the ceramic material and resistor component comprising the ceramic material |
| 04/20/2011 | EP2312594A1 Ptc device and electric device containing same |
| 04/20/2011 | EP2310337A1 Molded object, heating device and method for producing a molded object |
| 04/20/2011 | CN201804716U Isolated-type roller for local chemical plating of electronic ceramic surface |
| 04/20/2011 | CN201804648U Three-terminal element formed through combination of PTC (positive temperature coefficient) thermistor and piezoresistor, and electronic equipment |
| 04/20/2011 | CN201804645U Ball-electrode lightning arrester for urban rail transit contact system |
| 04/20/2011 | CN201804644U Ring electrode lightning arrester for contact network of urban mass transit |
| 04/20/2011 | CN201804643U PTC (Positive Temperature Coefficient) thermistor for carburettor |