| 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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| 08/07/1997 | WO1997028543A1 Surface mountable electrical device comprising a ptc element |
| 08/06/1997 | EP0787349A1 Ceramic electrical resistor and its use |
| 08/06/1997 | EP0663023B1 Heteroepitaxially deposited diamond |
| 08/06/1997 | CN1035578C Flat nonlinear resistor and its manufcturing method |
| 08/05/1997 | US5654456 Precursors and processes for making metal oxides |
| 08/05/1997 | US5653954 Nickel-manganese oxide single crystals |
| 07/31/1997 | WO1997027598A1 Electronic parts and method for manufacturing the same |
| 07/30/1997 | EP0786927A1 Composite functional device and method for producing the same |
| 07/30/1997 | EP0786832A1 Branching device |
| 07/30/1997 | CN1155941A Degaussing unit comprising one or two thermistors |
| 07/30/1997 | CN1155740A Variable resistor for high voltage |
| 07/29/1997 | US5652690 Lightning arrester having a double enclosure assembly |
| 07/24/1997 | WO1997026665A1 Over-voltage protection device and method for making same |
| 07/24/1997 | DE19702104A1 Electronic component with protective insulation |
| 07/23/1997 | EP0784859A2 Multiplet ptc resistor |
| 07/23/1997 | EP0530273B1 Method of manufacturing a low voltage resistor array |
| 07/23/1997 | CN1155154A Fitting structure of thermo-sensitive resistnace with positive resistance temp. characters |
| 07/16/1997 | CN1154759A Single and multi-layer variable voltage protection device and methods of making same |
| 07/16/1997 | CN1035458C Method for producing linear PTC metal-film thermal resistor |
| 07/15/1997 | US5648114 Chemical vapor deposition process for fabricating layered superlattice materials |
| 07/09/1997 | EP0782753A1 Lightning arrester device |
| 07/09/1997 | CN1154178A Variable voltage protection structures and methods for making same |
| 07/02/1997 | EP0782153A1 Temperature-sensing polymer body and temperature-sensing element made therefrom |
| 07/02/1997 | EP0782152A1 Thermal head and its manufacture |
| 07/02/1997 | CN1153577A Surface-mounted fuse device |
| 07/02/1997 | CN1153575A Temp-sensing polymer body and tem-sensing element made therefrom |
| 07/01/1997 | US5644284 Composition including aluminum chromium iron oxide and prescribed amounts of manganese |
| 07/01/1997 | US5643841 Resistive paste |
| 07/01/1997 | US5643483 Ceramic heater made of fused silica glass having roughened surface |
| 06/25/1997 | EP0780850A2 Chip resistor and method for producing same |
| 06/25/1997 | EP0780849A2 Process of manufacturing a PTC resistor material |
| 06/25/1997 | CN1152785A Positive-property thermal-sensitive electric resistance device |
| 06/25/1997 | CN1035292C Resistor device for blower motor |
| 06/18/1997 | EP0779630A1 Positive characteristic thermistor device |
| 06/18/1997 | CN2256579Y 限流器 Flow restrictor |
| 06/17/1997 | US5640136 Zinc oxide containing sintered body |
| 06/12/1997 | WO1997021230A1 Electrical device |
| 06/12/1997 | CA2239990A1 Electrical device |
| 06/11/1997 | EP0778646A2 Rush current suppression circuit |
| 06/11/1997 | EP0777904A1 Surge arrester |
| 06/10/1997 | US5637543 Consists of reaction product of yttrium chromate and yttrium aluminate, where yttrium is partially replaced by rare earth elements and chromium is replaced by titanium, manganese, vanadium, iron and cobalt; high temperature resistance |
| 06/10/1997 | CA2127527C Power surge resistor pastes |
| 06/10/1997 | CA2092636C Bulk metal chip resistor |
| 06/03/1997 | US5635436 Voltage-dependent nonlinear resistor ceramics |
| 05/28/1997 | DE19545505C1 Surge arrester for low-voltage, high power fuse |
| 05/27/1997 | US5633620 Arc containment system for lightning surge resistor networks |
| 05/27/1997 | US5633035 Firing solution of organorhodium material mixture; oxidation |
| 05/22/1997 | DE19542533A1 Highly shape-sensitive sensor material production method for humidity, stress or temperature sensor |
| 05/21/1997 | CN1150314A Organic PTC thermistor |
| 05/15/1997 | WO1997017708A1 Surge arrester |
| 05/14/1997 | EP0773562A2 Current limiter |
| 05/14/1997 | CN1149928A Electric devices containing conductive polymers |
| 05/14/1997 | CN1149882A Conductive polymer composition |
| 05/14/1997 | CN1149746A Circuit protective device comprising PTC condcutive liquid crystal polymer composition |
| 05/13/1997 | US5629666 Power resistor, method of manufacturing the same, and power circuit breaker |
| 05/13/1997 | US5629073 Medium temperature conductive-resistant articles and method of making |
| 05/13/1997 | US5628881 High temperature reaction method |
| 05/07/1997 | EP0771465A1 Single and multi-layer variable voltage protection devices and methods of making same |
| 05/07/1997 | DE19643670A1 Over-voltage protection material curing at low temperature to avoid damage |
| 05/07/1997 | DE19601592C1 Sensor containing platinum silicide bond layer |
| 05/07/1997 | CN1149354A Telecommunications gas tube apparatus and composition for use therewith |
| 05/07/1997 | CN1149191A Thick film conductive paste composition |
| 05/02/1997 | EP0770862A1 Temperature sensor element, temperature sensor having the same and method for producing the same temperature sensor element |
| 05/02/1997 | EP0770265A1 Integrated circuit capacitors and process for making the same |
| 05/02/1997 | EP0770260A2 Variable voltage protection structures and methods for making same |
| 05/02/1997 | EP0770204A1 Temperature and/or current detecting sensor and process for producing the same |
| 04/30/1997 | CN1148902A Metal oxide film resistor |
| 04/30/1997 | CN1148722A Inorganic thick-film resistance coating |
| 04/29/1997 | US5625523 Surge arrester |
| 04/29/1997 | US5624707 Method of forming ABO3 films with excess B-site modifiers |
| 04/23/1997 | EP0769193A2 Degaussing unit comprising one or two thermistors |
| 04/23/1997 | CN1148441A Electrical device comprising PTC resistive element |
| 04/23/1997 | CN1148164A Thermistor of positive temp. coefficient |
| 04/16/1997 | EP0667050B1 Device for protection against overcurrents |
| 04/16/1997 | EP0543828B1 Temperature sensor and process for producing temperature-sensor elements |
| 04/16/1997 | CN2252390Y Distribution equipment over current protector |
| 04/16/1997 | CN1147680A Polymeric type positive temperature coefficient thermistors |
| 04/16/1997 | CN1147679A Voltage nonlinear resistance and its producing method |
| 04/15/1997 | US5621240 Segmented thick film resistors |
| 04/15/1997 | US5620651 Iron aluminide useful as electrical resistance heating elements |
| 04/15/1997 | CA2066648C Surge protector for telecommunications equipment |
| 04/09/1997 | EP0766867A1 Electrical devices |
| 04/09/1997 | CN1147315A Retroreflective polymer coated flexible fabric material and method of manufacture |
| 04/03/1997 | WO1997012378A1 Improved polymeric ptc compositions |
| 04/03/1997 | CA2233314A1 Improved polymeric ptc compositions |
| 04/01/1997 | US5616978 Electroconductive article, having portions with variable resistance and a rotor produced therefrom |
| 04/01/1997 | CA2016590C Sealed winding based envelope, and composite lightning arrestor using same |
| 03/27/1997 | WO1997006537A3 Multiplet ptc resistor |
| 03/27/1997 | DE19534442A1 Over-current protection device for 11 to 17 kV networks |
| 03/26/1997 | EP0764334A1 Process for manufacturing components on a metal film base |
| 03/26/1997 | EP0764333A1 Electrical devices containing conductive polymers |
| 03/26/1997 | EP0764187A1 Conductive polymer composition |
| 03/26/1997 | CN1146088A Current limiting device |
| 03/26/1997 | CN1034370C Zinc oxide adjustable resistor and it preparation method |
| 03/25/1997 | US5614881 Current limiting device |
| 03/25/1997 | US5614138 Mixing roasted metal oxides with zinc oxide and silica; granulation, compaction, sintering, heat treatment |
| 03/25/1997 | US5614074 Zinc phosphate coating for varistor and method |
| 03/25/1997 | US5614018 Doped barium strontium titanate layer |
| 03/20/1997 | WO1997010631A1 Improvements relating to electrical power distribution |
| 03/20/1997 | WO1997010606A1 A polysilicon resistor and a method of manufacturing it |