| Patents for H05B 3 - Ohmic-resistance heating (42,733) |
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| 02/19/1991 | US4994654 Heater coil mounting for a dryer |
| 02/19/1991 | US4994652 Device for controlling the heating output of the heating element of a cooking or heating plate |
| 02/19/1991 | US4994650 Electric field detector for a heatable windshield |
| 02/19/1991 | US4993774 Vehicle |
| 02/19/1991 | US4993553 Electric hotplate stacking aid |
| 02/16/1991 | WO1991002482A1 Food rethermalizing and satelliting tray |
| 02/16/1991 | WO1991002481A1 Food service system and method of rethermalizing food |
| 02/16/1991 | WO1991002480A1 Food service cart with individually removable heaters |
| 02/16/1991 | WO1991002478A1 Food service cart with individually activatable heaters |
| 02/13/1991 | CN2071410U 高速电子加热装置 High-speed electronic heating devices |
| 02/13/1991 | CN2071037U Electric heating mambrane adjustable ceramic hot-pot |
| 02/13/1991 | CN1049233A Heating apparatus and heater |
| 02/13/1991 | CN1011646B Electric infrared lamp |
| 02/07/1991 | WO1991001617A1 Heat generating member |
| 02/07/1991 | DE4019447A1 Tyre warm=up bandage - has carbon fibre conductor as heating elements and glass fibres for insulation |
| 02/07/1991 | DE3925968A1 Electric cooking plate with incorporated sensor capsule - has coil spring biassing capsule into contact with base of pan |
| 02/07/1991 | DE3925664A1 Heating element with LV terminal - provided by terminal fitting at end of quartz glass sleeve enclosing heating coil |
| 02/07/1991 | DE3925549A1 Instantaneous throughflow water heater - comprises insulator casing for fluid passages heated by thick-film resistor layers |
| 02/06/1991 | EP0411852A2 Fixing device |
| 02/06/1991 | EP0411542A2 Process and apparatus for producing spiral resistors |
| 02/06/1991 | CN2070968U Energy saving electric heater |
| 02/06/1991 | CN2070892U Power changeable case type electric resistance stove |
| 02/05/1991 | US4990755 Heatable sheet assembly |
| 02/05/1991 | US4990754 Apparatus for transmitting heat under vacuum by grains |
| 02/05/1991 | US4990753 Sheath lock means for heated handgrip |
| 02/05/1991 | US4990752 Controllable electric heater |
| 02/05/1991 | US4990750 Independently powered safety device |
| 02/05/1991 | US4990748 Apparatus for heating gases |
| 02/05/1991 | US4990747 Ceramic heating plate |
| 02/05/1991 | US4990744 Under floor covering heating systems |
| 02/05/1991 | US4990736 Generating electromagnetic fields in a self regulating temperature heater by positioning of a current return bus |
| 02/05/1991 | US4990380 Heat recoverable article |
| 02/05/1991 | CA1279887C Tape element and methods, for heating, pressure measurement and circuit fabrication |
| 01/31/1991 | DE3914899A1 Resistive heating element mfr. from prepd. welded slug - locally melting interface between conductive and resistive components before cutting-out final shape |
| 01/30/1991 | EP0410952A2 Optical element for a vehicle windshield |
| 01/30/1991 | EP0410829A1 Process for heating a metallic bath |
| 01/30/1991 | EP0410766A1 Improvement in or relating to electrical devices incorporating electrical connectors |
| 01/30/1991 | EP0410765A2 An electrically conductive ink |
| 01/30/1991 | EP0410151A1 Infrared radiator with electrical heating coil |
| 01/29/1991 | USRE33529 Covering for wall, ceiling or floor linings |
| 01/29/1991 | US4987675 Method of manufacturing coiled heating element |
| 01/29/1991 | CA2021303A1 Heating process for a metal tank |
| 01/29/1991 | CA1279565C Method of improving the adhesion between a coating on a glass article and a polyvinyl butyral material |
| 01/29/1991 | CA1279494C Apparatus for grilling or browning food |
| 01/28/1991 | CA2022064A1 Solar screening film for a vehicle windshield |
| 01/28/1991 | CA2022063A1 Optical element for a vehicle windshield |
| 01/28/1991 | CA2022062A1 Optical element for a vehicle windshield |
| 01/27/1991 | CA2021938A1 Electrically conductive ink |
| 01/27/1991 | CA2021937A1 Electrical devices incorporating electrical connectors |
| 01/24/1991 | DE3922249C1 Heating plate for electric oven - has heating element covered by IR and light transparent cooking area element, and particle collector |
| 01/23/1991 | EP0409554A2 Optical interference coatings and lamps using same |
| 01/23/1991 | EP0409393A2 Heating mats |
| 01/23/1991 | EP0409099A2 Conductive heating unit |
| 01/23/1991 | EP0408853A2 Electrical heating device for the reflective surface of a vehicle rearview mirror |
| 01/23/1991 | CN2070070U Electric heating insulation cooking plate |
| 01/23/1991 | CN2070069U 电加热器 Electric heaters |
| 01/23/1991 | CN2069700U Electric heating thermos bottle |
| 01/22/1991 | US4987291 Heater straps |
| 01/22/1991 | US4987290 Electric panel heater with uniform emissions of infrared rays and warm air |
| 01/22/1991 | US4987281 Apparatus for continuous-direct-resistance heating of long-length particles |
| 01/22/1991 | CA1279359C Frost plug heater |
| 01/16/1991 | EP0408207A2 Positive temperature coefficient heater |
| 01/16/1991 | EP0407786A1 Transfer tube with insitu heater |
| 01/16/1991 | EP0407641A1 Vehicle window heating apparatus |
| 01/16/1991 | EP0407640A1 Vehicle window heating apparatus |
| 01/16/1991 | EP0407633A1 Heater controlling apparatus for car window |
| 01/16/1991 | CN2069554U Simple and easy internal thermal type sample digestion electric heater |
| 01/16/1991 | CN2069242U Domestic fully automatic electrothermal box type stove |
| 01/16/1991 | CN1048643A Inorganically insulated heater, production thereof, and cathode ray tube using same |
| 01/15/1991 | US4985671 Power supply circuit for a motor vehicle with two load voltages |
| 01/15/1991 | CA1279023C Heatable plastic hose |
| 01/10/1991 | WO1991000037A1 A device for heating a water bed |
| 01/10/1991 | CA2012235A1 Transfer tube with insitu heater |
| 01/09/1991 | EP0407104A2 Inorganically insulated heater, process for production thereof and cathode ray tube using the same |
| 01/09/1991 | EP0407021A1 Method and means of reducing the oxidation of reactive elements in an electroslag remelting operation |
| 01/09/1991 | EP0406746A2 Heatable windshield notch sealant |
| 01/09/1991 | EP0406242A1 Electrical heating device |
| 01/09/1991 | CN2068799U Electric-heating plate for electric-cookers |
| 01/08/1991 | US4983814 Flexibility, knit or woven, blankets, carpets, carbon particles dispersed in polyurethane coated on fiber core |
| 01/08/1991 | US4983813 Submersible aquarium heater with adjustable electronic thermostatic control |
| 01/08/1991 | US4983810 Heating unit with thermochromic region |
| 01/08/1991 | US4983799 Device for supporting the control means for a domestic appliance |
| 01/08/1991 | US4982588 Electric heater coil forming and transporting apparatus |
| 01/08/1991 | CA1278809C Heater for use as either primary or auxiliary heat source and improvedcircuitry for controlling the heater |
| 01/03/1991 | CA2016194A1 Method and means of reducing the oxidation of reactive elements in an electroslag remelting operation |
| 01/02/1991 | CN2068392U Sleeping quick heating machine |
| 01/02/1991 | CN1048298A Heaters for use of immersion in water trough |
| 01/01/1991 | US4982411 Wall electrode for direct current powered electric arc furnace |
| 01/01/1991 | US4982068 Fluid permeable porous electric heating element |
| 01/01/1991 | US4981815 Method for rapidly thermally processing a semiconductor wafer by irradiation using semicircular or parabolic reflectors |
| 01/01/1991 | US4981029 Electric heater coil assembly termination apparatus and method of use |
| 12/27/1990 | WO1990016137A1 Infra-red radiation source |
| 12/27/1990 | EP0404313A2 Electric resistance heater unit assembly |
| 12/27/1990 | EP0404209A1 Ferromagnetic element with temperature regulation |
| 12/27/1990 | EP0404157A2 Heating apparatus and heater |
| 12/26/1990 | CA2000490A1 Electrically heated horseshoeing tool |
| 12/25/1990 | US4980540 Positive power-off circuit for electrical appliances |
| 12/25/1990 | US4980537 Electric heating device |
| 12/25/1990 | US4979923 Stuffed toy with heater and phase changing heat storage |
| 12/20/1990 | DE3924764C1 Mouth mirror with electrical resistance heating surface - comprises mirror surface with rhodium coating electrically contacted with metallic conducting bands |