| Patents for H05B 6 - Heating by electric, magnetic, or electromagnetic fields (31,446) |
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| 10/09/1990 | US4962292 High-frequency heating apparatus having digital controlled inverter |
| 10/07/1990 | CA2011740A1 Microwave heatable materials |
| 10/02/1990 | US4960967 Device for protecting the poles of inductors and inductor equipped with such device |
| 09/27/1990 | DE3928318A1 Verfahren und vorrichtung zum sterilisieren von chirurgischen instrumenten und dergleichen, insbesondere fuer die zerstoerung von instrumenten mit ansteckungsgefahr Method and device for sterilizing of surgical instruments and the like, particularly for the destruction of instruments with ansteckungsgefahr |
| 09/27/1990 | DE3909038A1 Heat denaturation for fresh biopsies |
| 09/26/1990 | EP0389245A1 Timer |
| 09/26/1990 | EP0389047A2 High frequency high voltage power supply with controlled output power |
| 09/26/1990 | EP0273975B1 Induction plasma furnace |
| 09/21/1990 | CA2010359A1 Sterilisation device and method |
| 09/20/1990 | WO1990010679A2 Process for reversibly fastening webs of large surface area to backings |
| 09/19/1990 | EP0387512A1 An arrangement for continuous induction welding |
| 09/19/1990 | EP0387374A1 Induction melt furnace |
| 09/19/1990 | CN2062536U Power shifter for high and middle induction heating equipment |
| 09/19/1990 | CN1009633B Arrangement for sealing of thermoplastic-coated packing material |
| 09/18/1990 | US4958055 Control circuit for a refrigerator combined with a microwave oven |
| 09/13/1990 | DE3907248A1 Trough drier for bulk material, in particular asphalt granules |
| 09/13/1990 | DE3907144A1 Verfahren zum reversiblen befestigen grossflaechiger bahnen auf unterlagen Method of reversibly attach grossflaechiger tracks on a backing |
| 09/12/1990 | EP0387161A1 Device for chemical reaction by wet method comprising a tubing provided with a barrier against microwave transmission |
| 09/12/1990 | EP0387125A1 Electric induction heating device for a fluid flowing in a tube |
| 09/11/1990 | US4956581 Flyback converter microwave oven power supply |
| 09/11/1990 | US4956534 Inverted frustum shaped microwave heat exchanger and applications thereof |
| 09/11/1990 | US4956532 Method and apparatus for even heating of products by means of microwaves |
| 09/11/1990 | US4956531 Microwave oven with adaptable power module |
| 09/11/1990 | US4956530 Method of operation and device for even heating by means of microwaves |
| 09/07/1990 | WO1990010185A1 Vacuum induction furnace |
| 09/07/1990 | WO1990007984A3 Apparatus for treating a pipe |
| 09/05/1990 | EP0385571A1 Electromagnetic induction heating apparatus |
| 09/05/1990 | EP0385318A2 Microwave houshold appliance |
| 09/05/1990 | EP0384987A1 Method and apparatus for continuously heating and melting material |
| 09/05/1990 | CN2061427U Electric frying pan |
| 09/04/1990 | US4954792 Multi-grid electron tube high frequency power oscillator |
| 09/04/1990 | US4954680 High frequency heating apparatus having sealable and detachable mounting rock |
| 09/04/1990 | US4954679 Method for the rapid thawing of cryopreserved blood, blood components, and tissue |
| 09/04/1990 | US4954678 Annular RF sealer and method |
| 09/04/1990 | CA1273682A1 Method of producing heat with microwaves |
| 08/29/1990 | EP0383778A1 An arrangement for producing an elongated fibrous object |
| 08/29/1990 | CN2061355U 轴承套圈感应加热器 Bearing ring induction heater |
| 08/28/1990 | US4952766 Sensor and pop detector for microwave popcorn control |
| 08/28/1990 | US4952763 System for heating objects with microwaves |
| 08/28/1990 | US4952360 Method of making microwave-heatable hair curlers |
| 08/28/1990 | US4952346 Process for induction heating of melt-out cores |
| 08/28/1990 | CA1273407A1 High-frequency induction heating system with circuit protective feature |
| 08/28/1990 | CA1273406A1 Assembly and method for heat treating rail |
| 08/28/1990 | CA1273405A1 Microwave ovens and methods of cooking food |
| 08/28/1990 | CA1273404A1 Combined microwave and electric oven with intermittent power supply to both microwave and electric heating elements |
| 08/23/1990 | DE3903558A1 Frost protection device for rapid safety of floating liquid or sedimentation in containers, tanks and boilers |
| 08/22/1990 | EP0383516A2 Improved uniformity of microwave heating |
| 08/22/1990 | EP0383344A2 Electromagnetic wave energy conversion heat-generating material, heating container for microwave oven, and microwave oven |
| 08/22/1990 | EP0383272A2 Low-frequency electromagnetic induction heater |
| 08/16/1990 | EP0382399A2 Methods and devices used in the microwave heating of foods and other materials |
| 08/16/1990 | DE3923734C1 Microwave furnace window - has tin oxide, indium coating |
| 08/16/1990 | DE3904418A1 Device and method of disinfecting and/or deodorising the interior of a microwave oven |
| 08/16/1990 | DE3904217A1 Baking and roasting oven |
| 08/16/1990 | DE3904135A1 Baking and roasting oven |
| 08/16/1990 | DE3904134A1 Baking and roasting oven having a microwave device |
| 08/16/1990 | DE3904087A1 Microwave oven having additional thermal heating |
| 08/16/1990 | DE3903841A1 Method for breaking down foams (froths) |
| 08/15/1990 | CN1044747A Method and apparatus for rapid thawing of cryopreserved blood, blood components and tissue |
| 08/14/1990 | US4949233 Power supply circuit in microwave ovens |
| 08/07/1990 | US4947464 Heating coil assembly for an electromagnetic induction cooking assembly |
| 08/07/1990 | CA1272511A1 Turntable driving motor fixing structure |
| 08/01/1990 | EP0380158A2 Microwave enclosure |
| 08/01/1990 | EP0380030A1 Low-frequency electromagnetic induction heater |
| 08/01/1990 | EP0379647A2 Refractory nozzle and induction coil therefor |
| 08/01/1990 | EP0259408B1 Arrangement for treatment of water |
| 07/31/1990 | US4945216 Wireless bar code reader |
| 07/31/1990 | CA2008773A1 Electro-magnetic induction heating apparatus |
| 07/31/1990 | CA1272252A1 Inductive reheating device for the edges of a metallurgical product, and related variable gap inductor |
| 07/31/1990 | CA1272251A1 Container discharge apparatus and method |
| 07/26/1990 | WO1990008449A1 Combined microwave, infrared and convection oven |
| 07/26/1990 | WO1990007984A2 Apparatus for treating a pipe |
| 07/26/1990 | DE4000515A1 Mikrowellenveraschungs- und analysegeraet, komponenten und verfahren Mikrowellenveraschungs- and analysegeraet, components and methods |
| 07/25/1990 | EP0378997A2 HF generator for high-power consumers |
| 07/24/1990 | US4943224 Apparatus employing integral dielectric heater for roll forming thermoplastic material |
| 07/19/1990 | DE3901113A1 Arrangement for mounting a heating coil on a liquid-cooled coaxial line |
| 07/18/1990 | EP0377632A1 A method for controlling material and moisture contents |
| 07/18/1990 | CN2059489U Multifunctional electronic stove |
| 07/18/1990 | CN1008863B Electric power supply for a unidirectional load |
| 07/17/1990 | US4942279 RF induction heating apparatus for floating-zone melting |
| 07/17/1990 | CA1271798A1 Heating apparatus |
| 07/12/1990 | WO1990007854A1 Method and apparatus for the rapid thawing of cryopreserved blood, blood components, and tissue |
| 07/12/1990 | WO1990007853A1 Shrinkable, conformable microwave wrap |
| 07/12/1990 | WO1990007852A1 Method of recharging a heat pack by microwave energy |
| 07/12/1990 | WO1990007584A1 Device for hardening the surfaces of workpieces of different lengths |
| 07/12/1990 | WO1990007419A1 Punctual glueing process and inductive heating apparatus for implementing said process |
| 07/11/1990 | EP0377376A1 Method for mounting a glass pane by glueing, device for performing said method and glass panes so applied |
| 07/11/1990 | CN2059289U Variable capacitance bearing heater |
| 07/11/1990 | CN1043648A Refractory connector and induction coil therefor |
| 07/10/1990 | US4940870 Induction heating apparatus for injection molding machine |
| 07/10/1990 | US4940869 Combination convection and microwave oven having improved microwave energy distribution |
| 07/10/1990 | US4940868 Insulating food items wrapped in metallic foil from a grid in a microwave oven |
| 07/10/1990 | US4940865 Microwave heating apparatus and method |
| 07/10/1990 | CA1271528A1 Control circuit for induction heating electric cooker |
| 07/04/1990 | EP0376760A1 Electric induction-cooking appliance |
| 07/04/1990 | EP0376275A2 Food heating device |
| 07/04/1990 | EP0375999A2 Device for treating articles by UHF energy |
| 07/03/1990 | US4939333 Electric apparatus with a controlled turntable |
| 07/03/1990 | US4939331 Arrangement for controlling the microwave power of magnetrons |
| 07/03/1990 | US4939330 Method and arrangement for controlling output power of a plurality of magnetrons connected to a common power source |
| 07/03/1990 | US4937942 Kitchen tool |