| Patents for H05B - Electric heating; Electric lighting not otherwise provided for (247) |
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| 08/01/1991 | WO1991011894A1 Method and plant for improving keeping qualities of food products |
| 08/01/1991 | CA2074248A1 Method and plant for improving keeping qualities of food products |
| 06/05/1991 | EP0429581A1 Induction furnace for heating and temperature homogenization in hot-rolling of thin steel strips. |
| 03/12/1991 | CA1281380C Viscosity reduction apparatus |
| 01/30/1991 | EP0410761A2 Lighting device |
| 01/28/1991 | CA2021807A1 Lighting device |
| 01/09/1991 | EP0406242A1 Electrical heating device |
| 11/28/1990 | CN1010650B Heating apparatus which uses microwave energy |
| 11/18/1990 | WO1990014742A1 Induction furnace for heating and temperature homogenization in hot-rolling of thin steel strips |
| 11/18/1990 | CA2033072A1 Induction furnace for heating and temperature homogenization in hot-rolling of thin steel strips |
| 07/26/1990 | WO1990009086A1 Flexible heating element |
| 07/26/1990 | CA2045529A1 Flexible heating element |
| 07/10/1990 | US4941149 Method of melting and/or refining metals and cooling device for the graphite electrode used for the same |
| 03/20/1990 | US4910438 Wide band, high efficiency simmer power supply for a laser flashlamp |
| 12/19/1989 | US4888089 Process of making an electrical resistance device |
| 09/26/1989 | US4870236 Apparatus using microwave energy for heating continuously passing goods along a wide path |
| 08/16/1989 | EP0327586A1 Food container and method of manufacturing. |
| 07/25/1989 | US4851631 Food container for microwave heating and method of substantially eliminating arching in a microwave food container |
| 07/13/1989 | WO1989006480A1 Electrical heating device |
| 06/27/1989 | CA1256509A1 Microwave oven |
| 04/05/1989 | EP0309583A1 Method of melting and refining metals, and an apparatus for cooling electrodes used therefor |
| 02/28/1989 | US4808783 Heat stable microwave energy sterilization method |
| 11/23/1988 | EP0098285B1 Electronic high frequency controlled device for operating gas discharge lamps |
| 10/18/1988 | US4778970 Viscosity reduction apparatus using microwave energy |
| 09/22/1988 | WO1988007315A1 Method of melting and refining metals, and an apparatus for cooling electrodes used therefor |
| 07/05/1988 | CA1238945A1 Electronic high frequency controlled device for operating gas discharge lamps |
| 05/05/1988 | WO1988003352A1 Food container and method of manufacturing |
| 01/20/1988 | EP0235268A4 Method and apparatus for reducing viscosity of high viscosity materials. |
| 12/09/1987 | CN87101881A Heating apparatus which uses microwave energy |
| 10/07/1987 | EP0240474A2 A method of heat stabilization |
| 09/30/1987 | CN87101733A Method of heat stabilisation |
| 09/11/1987 | WO1987005460A1 Translation convention draft |
| 09/09/1987 | EP0235268A1 Method and apparatus for reducing viscosity of high viscosity materials. |
| 09/02/1987 | EP0235104A2 Heating apparatus which uses microwave energy |
| 08/13/1987 | WO1987004888A1 Heating apparatus which uses microwave energy |
| 07/02/1987 | WO1987004038A1 Wide band, high efficiency simmer power supply for a laser flashlamp |
| 03/12/1987 | WO1987001551A1 Method and apparatus for reducing viscosity of high viscosity materials |
| 06/26/1985 | EP0098285A4 Electronic high frequency controlled device for operating gas discharge lamps. |
| 01/18/1984 | EP0098285A1 Electronic high frequency controlled device for operating gas discharge lamps. |
| 07/21/1983 | WO1983002537A1 Electronic high frequency controlled device for operating gas discharge lamps |
| 08/05/1982 | EP0049244A4 Modular infrared space heater device. |
| 04/14/1982 | EP0049244A1 Modular infrared space heater device |
| 10/15/1981 | WO1981002964A1 Modular infrared space heater device |
| 07/01/1980 | CA1080773A1 Resistant heating of ceramic refractory channels |
| 12/11/1979 | CA1067951A1 Ballast unit for gas discharge lamps |
| 08/21/1979 | CA1060945A1 Starting and operating circuit for gaseous discharge lamps |
| 04/06/1976 | US3948693 Process for the production of yellow glowing gallium phosphide diodes |