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Class Information
Number: 219/620
Name: Electric heating > Inductive heating > With heat exchange > Cooking
Description: Subject matter wherein the intermediate member is arranged to transfer heat to warm, defrost, or cook (edible) food.

Sub-classes under this class:

Class Number Class Name Patents
219/624 Core or coil structure 120
219/625 Intermediate member condition responsive 73
219/621 Utensil (e.g., pot, pan, etc.) 111
219/622 With support 143

Patents under this class:
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Patent Number Title Of Patent Date Issued
8686321 Method for supplying power to induction cooking zones of an induction cooking hob having a plurality of power converters, and induction cooking hob using such method Apr. 1, 2014
8674272 Induction heating cooker Mar. 18, 2014
8669498 Cooker Mar. 11, 2014
8658950 Heating device capable of eliminating noise and adjusting desired heat quality or heating temperature by controlling frequency difference between two induction coils during a first time interv Feb. 25, 2014
8637797 Radio frequency identification controlled heatable objects Jan. 28, 2014
8602248 Cooking utensil Dec. 10, 2013
8581159 Control method for a cooktop and cooktop for carrying out said method Nov. 12, 2013
8573117 Charbroiler and method of charbroiling Nov. 5, 2013
8569666 Method for detecting the pan size in induction cooking hobs and induction cooking hob for carrying out such method Oct. 29, 2013
8563905 Method for controlling the induction heating system of a cooking appliance Oct. 22, 2013
8530805 Method for controlling an induction heating system of a cooking appliance Sep. 10, 2013
8519310 Cooking appliance Aug. 27, 2013
8492684 Method for detecting the presence of a cooking vessel on an induction cooking hob and hob using such method Jul. 23, 2013
8466394 Method for detecting and compensating noises in induction heating systems for domestic and professional kitchen and induction heating system using such method Jun. 18, 2013
8450665 Induction heating cooker including an infrared ray sensor and detecting whether there is a failure in the infrared ray sensor May. 28, 2013
8440944 Induction heater comprising a circular inductor coil May. 14, 2013
8440945 Control unit for electric household appliance May. 14, 2013
8431875 Method for the synchronization of induction coils supplied by power converters of an induction cooking hob and induction heating system carrying out such method Apr. 30, 2013
8425961 Method, apparatus and mold for producing a confectionery product Apr. 23, 2013
8395098 Induction cookware Mar. 12, 2013
8389912 Induction cooker Mar. 5, 2013
8378274 Induction heating device Feb. 19, 2013
8373102 Induction cooker Feb. 12, 2013
8357882 Induction heated server Jan. 22, 2013
8350196 Radio frequency antenna for heating devices Jan. 8, 2013
8344297 Container for electromagnetic cookers Jan. 1, 2013
8344296 Food warming device and system Jan. 1, 2013
8334487 Induction heating cooking device Dec. 18, 2012
8269152 Device for converting inductively transmitted electric power, and method for the production of such a device Sep. 18, 2012
8269155 Food service heat retention device Sep. 18, 2012
8247748 Induction heating cooker Aug. 21, 2012
8212192 Induction heating cooker Jul. 3, 2012
8203106 Induction heating appliance for cooking Jun. 19, 2012
8164029 Magnetic safety feature for cookware and cooking stoves Apr. 24, 2012
8129664 Induction heater Mar. 6, 2012
8030601 Heating device for an inductive cooking device Oct. 4, 2011
RE42513 RFID--controlled smart range and method of cooking and heating Jul. 5, 2011
RE42362 Induction heating system and method May. 17, 2011
7910865 Method and arrangement for supplying power to several induction coils in an induction apparatus Mar. 22, 2011
7875836 Tag assembly for radio frequency identification controlled heatable objects Jan. 25, 2011
7872214 Kitchen appliance for cooling and/or heating foodstuff Jan. 18, 2011
7745355 Inductively heatable components Jun. 29, 2010
7690294 Cooking and serving system and methods Apr. 6, 2010
7667161 Magnetic safety feature for cookware and cooking stoves Feb. 23, 2010
7626148 Touch key and induction heating cooking device employing the same Dec. 1, 2009
7622695 Multi-layered carrier Nov. 24, 2009
7619188 Apparatus and method for cooking dehydrated powdered food Nov. 17, 2009
7615727 Appliance for heating meals Nov. 10, 2009
7495196 Food cooking or warming apparatus with self-regulating inductor Feb. 24, 2009
7402781 Induction heating cooler Jul. 22, 2008

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