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Browse by Category: Main > Food
Class Information
Number: 99/358
Name: Foods and beverages: apparatus > Cooking > Electrode type
Description: Cooking apparatus wherein the food material is heated by the passage of an electrical current therethrough.










Patents under this class:
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Patent Number Title Of Patent Date Issued
8651015 Electronic sterilization device and method Feb. 18, 2014
8555778 Freshness prolonging device for foodstuff Oct. 15, 2013
8528470 Adding an additive to a product suitable for human consumption Sep. 10, 2013
8250974 Apparatus for applying oscillating electromagnetic fields, particularly for treating liquid, pasty, semi-solid or granular products, and method of use of such apparatus and system incorporatin Aug. 28, 2012
7781702 Cooking apparatus Aug. 24, 2010
7654196 Electric field forming apparatus for a fryer Feb. 2, 2010
7470878 High-frequency thawing apparatus and thawing method with electrodes Dec. 30, 2008
7368685 Oven and heating unit of oven May. 6, 2008
7328653 Industrial apparatus for applying radio-frequency electromagnetic fields to semiconductive dielectric materials Feb. 12, 2008
6914226 Oven for heating a product with RF energy Jul. 5, 2005
6575084 System for, and method of, irradiating food products Jun. 10, 2003
6399127 Method for warming cheese slices Jun. 4, 2002
6323473 Packed food pasteurizing device and pasteurizing method Nov. 27, 2001
6304718 Electrolyte electrode for electroheating Oct. 16, 2001
6247395 High-frequency thawing apparatus Jun. 19, 2001
6246040 Solid state RF generator for dielectric heating of food products Jun. 12, 2001
6178880 Integrated modular design of a pulsed electrical field treatment chamber Jan. 30, 2001
6138555 Food processing device and electric system for the processing device, and high voltage-weak pulse electric current impresser for food Oct. 31, 2000
6088509 Conical shaped electrolyte electrode for electroheating Jul. 11, 2000
6034359 Electrical resistance cooking apparatus with electronic control Mar. 7, 2000
6023055 Apparatus for heating prepackaged foods utilizing high frequency heating with electrodes in a sealed chamber Feb. 8, 2000
5928546 Electrical resistance cooker and automatic circuit controller Jul. 27, 1999
5860359 Gas-permselective gas pump and warmer for using same Jan. 19, 1999
5834746 Method and apparatus for heating products by means of high-frequency electromagnetic waves Nov. 10, 1998
5771336 Electrically stable methods and apparatus for continuously electroheating food Jun. 23, 1998
5768472 Apparatus and methods for rapid electroheating and cooling Jun. 16, 1998
5695671 System and process for controlling dielectric ovens Dec. 9, 1997
5653160 System for heating food stuffs Aug. 5, 1997
5651907 Product tray for dielectric oven Jul. 29, 1997
5652006 Method of heat processing foodstuff Jul. 29, 1997
5636317 Electroheating apparatus and methods Jun. 3, 1997
5630360 Apparatus for electroheating food employing concentric electrodes May. 20, 1997
5607613 Electroheating of food products using low frequency current Mar. 4, 1997
5591491 Method for manufacturing biodegradable molded articles Jan. 7, 1997
5583960 Electroheating apparatus and methods Dec. 10, 1996
5571550 Methods for electroheating food employing concentric electrodes Nov. 5, 1996
5556567 System and process for controlling dielectric ovens Sep. 17, 1996
5553532 Apparatus for cooking food products using very low and low frequency radio waves Sep. 10, 1996
5541392 Product tray for dielectric oven Jul. 30, 1996
5512737 Oven liner for dielectric oven Apr. 30, 1996
5279213 Apparatus for producing prepared foods by electrical conduction Jan. 18, 1994
5266766 Progressive radio frequency dielectric oven with infra-red radiation Nov. 30, 1993
5058192 Method of and apparatus for preparing foods by utilizing electric heating Oct. 15, 1991
5055312 Electric conduction cooking package Oct. 8, 1991
4996912 Apparatus for cooking frankfurters Mar. 5, 1991
4980530 Dielectric high frequency fryer Dec. 25, 1990
4978826 High frequency oven with plural heating levels and an improved efficiency of power transfer Dec. 18, 1990
4971819 Method of preparing foods by utilizing electric heating Nov. 20, 1990
4910371 Method and device for dielectric reheating Mar. 20, 1990
4822982 Automatic circuit control for electrical resistance cooking apparatus Apr. 18, 1989

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