| 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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| 03/25/1998 | EP0831507A2 Relay with overload protection |
| 03/25/1998 | EP0770204B1 Process for producing a temperature and/or current detecting sensor |
| 03/25/1998 | EP0717876B1 Limiter for current limiting |
| 03/19/1998 | WO1998011568A1 Ptc thermistor material |
| 03/19/1998 | WO1998011567A1 Thin-film resistor and resistance material for a thin-film resistor |
| 03/18/1998 | EP0829886A2 Chip resistor and a method of producing the same |
| 03/18/1998 | EP0829885A1 Thick film resistor |
| 03/18/1998 | EP0829705A1 Liquid level sensor |
| 03/17/1998 | US5729189 Positive TCR thermistor device having surface roughness and filling oil for high heat transfer characteristics |
| 03/17/1998 | US5728362 Method of producing a mixed metal oxide powder and mixed metal oxide powder produced according to the method |
| 03/17/1998 | US5728322 Conductive polymeric coatings with positive temperature coefficients of resistivity |
| 03/11/1998 | EP0617436B1 Resistance element with nonlinear voltage dependence and process for producing the same |
| 03/11/1998 | CN1175778A Rare earth metal-containing high-temperature thermistor |
| 03/10/1998 | US5726622 Dew sensor having a conductive power-containing moisture sensing material disposed between opposing electrodes |
| 03/05/1998 | WO1998009478A1 Heating element and method of manufacture |
| 03/05/1998 | WO1998009298A1 Chip resistor and method for manufacturing the same |
| 03/05/1998 | DE19634488A1 Electrically conductive ceramic SMD component |
| 03/04/1998 | EP0827161A1 Lateral high-resistance additive for zinc oxide varistor, zinc oxide varistor produced using the same, and process for producing the varistor |
| 03/04/1998 | EP0827160A1 Multilayer electro-ceramic component and process of making the same |
| 03/04/1998 | EP0826225A1 Method of making varistor chips |
| 03/04/1998 | EP0826224A1 Electrical surge arrester |
| 03/04/1998 | EP0826223A1 Ptc circuit protection device and manufacturing process for same |
| 03/04/1998 | EP0649562B1 Circuit protection device |
| 03/03/1998 | US5724221 Direct contact varistor assembly |
| 03/03/1998 | US5723361 Thin films of ABO3 with excess A-site and B-site modifiers and method of fabricating integrated circuits with same |
| 02/26/1998 | WO1998007656A1 Growth of nickel-iron-manganese oxide single crystals |
| 02/25/1998 | CN1174383A Laminated high molecular polymer positive-temperature-coefficient thermal resistor |
| 02/24/1998 | US5720859 Coating surface with a combination of a metal source and a source of reducing carbon; substrate an absorber of microwave radiation |
| 02/18/1998 | EP0824258A1 Structure of electronic device |
| 02/18/1998 | CN1173799A PTC planar heater and method for adjusting resistance of same |
| 02/18/1998 | CN1173798A PTC planar neater and method for adjusting resistance of the same |
| 02/18/1998 | CN1173720A Method for prodn. of low resistance earthing module material |
| 02/18/1998 | CN1173719A Structure of electronic components |
| 02/18/1998 | CN1037472C Lightening arestor insulator and method of producing same |
| 02/17/1998 | CA2054487C Ptc element |
| 02/12/1998 | WO1998005503A1 Method of making a laminate comprising a conductive polymer composition |
| 02/12/1998 | DE19733870A1 PTC thermistor for electric motor overload protection |
| 02/12/1998 | CA2261895A1 Method of making a laminate comprising a conductive polymer composition |
| 02/11/1998 | EP0823122A1 Electrical devices and assemblies |
| 02/11/1998 | CN1173025A Insulator clad type arrester |
| 02/04/1998 | EP0822236A1 Tuned conductive coatings and blends from intrinsically conductive polymers and processes for making same |
| 02/04/1998 | CN1172547A Capacitive absolute pressure sensor and method for making |
| 02/04/1998 | CN1172352A Temp sensor with measuring resistance device |
| 02/03/1998 | US5714924 Positive characteristic thermistor device |
| 02/03/1998 | US5714096 Positive temperature coefficient composition |
| 01/28/1998 | EP0821374A1 Electronic parts and method for manufacturing the same |
| 01/28/1998 | CN2273466Y Positive temperature coefficient overcurrent protector for stored program control switching system |
| 01/28/1998 | CN1171603A Positive temperature characteristic thermistor and thermistor element |
| 01/27/1998 | US5712757 Surge arrester having ridged terminals |
| 01/27/1998 | US5712756 Substation with surge arresters |
| 01/21/1998 | CN1170939A Over voltage discharger |
| 01/21/1998 | CN1170938A Electronic components with resin-coated lead terminals |
| 01/20/1998 | US5710583 Ink jet image recorder |
| 01/14/1998 | EP0818046A1 Capacitive absolute pressure sensor and method |
| 01/14/1998 | CN1037039C Metallic film resistor having fusion function and method for its manufacture |
| 01/14/1998 | CN1037038C Flat PTC heat sensitive resistor heater |
| 01/13/1998 | US5708555 Surge arrester having controlled multiple current paths |
| 01/13/1998 | US5708553 Automatic switching-off structure for protecting electronic device from burning |
| 01/13/1998 | US5708408 Electric resistance element |
| 01/13/1998 | US5707583 Method for preparing the zinc oxide base varistor |
| 01/07/1998 | EP0815589A2 Process for fabricating layered superlattice materials and making electronic devices including same |
| 01/07/1998 | EP0815588A1 Low temperature process for fabricating layered superlattice materials and making electronic devices including same |
| 01/07/1998 | EP0815569A2 Conductive polymer composition and device |
| 01/07/1998 | EP0815568A1 Electrical device |
| 01/06/1998 | US5705555 Electrically conductive ink |
| 01/06/1998 | US5705100 Lithium strontium cobaltate and glass frit paste; firing |
| 01/06/1998 | US5705099 Resistive material composition, resistive paste, and resistor |
| 01/02/1998 | DE19636932C1 Automobile relay with short-circuit protection |
| 01/02/1998 | DE19626275A1 LV diverter for lightning strikes in 1 kV power supply networks |
| 01/02/1998 | DE19626238A1 Electrical resistance element for current limitation |
| 01/02/1998 | DE19624355A1 Noise suppression device for DC electric motor or generator in vehicle |
| 12/31/1997 | WO1997050098A1 Surge arrester having grooved and ridged terminals |
| 12/31/1997 | WO1997050097A1 Surge arrester having ridged terminals |
| 12/31/1997 | WO1997050096A1 Surge arrester |
| 12/31/1997 | WO1997050095A1 Chip resistor and method for manufacturing the same |
| 12/31/1997 | CN2271761Y Integrate lightning protection device for ultrahighvoltage line |
| 12/30/1997 | US5703000 Semiconductive ceramic composition and semiconductive ceramic device using the same |
| 12/29/1997 | EP0610516B1 Method of producing ceramic component |
| 12/24/1997 | WO1997049156A1 Electrical apparatus with a variable circuit protection device |
| 12/24/1997 | WO1997049104A1 Sensors and methods of making wafer sensors |
| 12/24/1997 | WO1997049103A1 A stabilized polysilicon resistor and a method of manufacturing it |
| 12/24/1997 | WO1997049102A1 Electrical apparatus for overcurrent protection of electrical circuits |
| 12/24/1997 | WO1997048644A1 Growth of nickel-cobalt-manganese oxide single crystals |
| 12/24/1997 | CA2258506A1 A stabilized polysilicon resistor and a method of manufacturing it |
| 12/23/1997 | US5700548 Multilayer film, multicolour screen-printing process for the manufacture of said multilayer film and the use of same |
| 12/23/1997 | CA2091126C Electroconductive article, method of producing same, and motor produced from the article |
| 12/18/1997 | DE19638500C1 IR absorbent fused glass covering for ceramic component |
| 12/18/1997 | DE19623857A1 Electrical resistor with tuning facility |
| 12/17/1997 | EP0435923B1 Conductive polymer composition |
| 12/17/1997 | CN1168023A Component for start-up circuit incorporated in motor-driving circuit |
| 12/17/1997 | CN1168022A Motor start-up circuit |
| 12/16/1997 | US5699035 ZnO thin-film varistors and method of making the same |
| 12/11/1997 | WO1997047018A1 Method of forming an electrode on a substrate |
| 12/11/1997 | WO1997047017A1 Method for manufacturing varistor |
| 12/11/1997 | WO1997046698A1 Process for producing optically active amines |
| 12/10/1997 | EP0811993A2 Electrical devices |
| 12/10/1997 | CN1167326A Method for reducing resistivity of PTCR ceramic heater by using heat treatment |
| 12/10/1997 | CN1167325A High molecular positive temp. resistance coefficient material containing nucleator |
| 12/09/1997 | CA2005563C Polyetheric copolymers, process for preparing the same, compositions containing the same, their molded products, and their use |
| 12/04/1997 | WO1997045845A1 Ptc circuit protection device |