Resources Contact Us Home
Browse by Category: Main > Electrical & Energy
Class Information
Number: 219/600
Name: Electric heating > Inductive heating
Description: Subject matter for electric heating whereby an electromagnetic field interacts in close proximity to an electrically conducting material or object causing current to flow through a material or object and producing heat proportional to a resistance of the material or object.

Sub-classes under this class:

Class Number Class Name Patents
219/602 Metal working 58
219/635 Specific heating application 338
219/672 Specific inductor configuration 236
219/601 With diverse-type heating 85
219/618 With heat exchange 84
219/660 With power supply system 135
219/647 With workpiece support 85

Patents under this class:

Patent Number Title Of Patent Date Issued
8647401 Steam reformation system Feb. 11, 2014
8624684 Adaptive current limit oscillator starter Jan. 7, 2014
8610040 Electric induction oven Dec. 17, 2013
8576019 Synchronized array power oscillator with leg inductors Nov. 5, 2013
8576018 Synchronized array bridge power oscillator Nov. 5, 2013
8576017 Synchronous full-bridge oscillator Nov. 5, 2013
8576016 Synchronous full-bridge power oscillator with leg inductors Nov. 5, 2013
8569664 Hardening method and hardening device Oct. 29, 2013
8475610 Induction hardening system and method Jul. 2, 2013
8466393 Device for tempering a test fluid Jun. 18, 2013
8450664 Radio frequency heating fork May. 28, 2013
8442263 Quantification of energy loss from buildings May. 14, 2013
8415594 Method for operating an induction heating device Apr. 9, 2013
8410409 Flexible coil segments for high efficiency inductors Apr. 2, 2013
8389910 Inductively heated windshield wiper assembly Mar. 5, 2013
8389911 Electromagnetic induction type heating device, hot air generating device and electrical power generating device Mar. 5, 2013
8373103 Magnetic air heating and impelling apparatus Feb. 12, 2013
8373104 Cross-field shrink-fit device with means for limiting magnetic flux losses Feb. 12, 2013
8350198 Heating and melting of materials by electric induction heating of susceptors Jan. 8, 2013
8042498 Superheated steam generator Oct. 25, 2011
8021135 Mold apparatus for forming polymer and method Sep. 20, 2011
7955508 Supercritical fluid biomass conversion systems Jun. 7, 2011
7745765 Thermal and high magnetic field treatment of materials and associated apparatus Jun. 29, 2010
7701677 Inductive quench for magnet protection Apr. 20, 2010
7619188 Apparatus and method for cooking dehydrated powdered food Nov. 17, 2009
7557708 RFID interrogator/induction heating system Jul. 7, 2009
7534980 High magnetic field ohmically decoupled non-contact technology May. 19, 2009
7459053 Flux guide induction heating device and method of inductively heating elongated and nonuniform workpieces Dec. 2, 2008
7414226 Movable heating method and system having fixed heating source for brazing stator bars Aug. 19, 2008
7211774 Induction heating system May. 1, 2007
7199342 Self-aligned mechanical joint between die and substrate exposed to mixed microwave energy Apr. 3, 2007
7049548 System and method for processing a preform vacuum vessel to produce a structural assembly May. 23, 2006
6841763 Heat induction workstation Jan. 11, 2005
6822204 Thermal seat and thermal device dispensing and vending system employing RFID-based induction heating devices Nov. 23, 2004
6783272 Induction-heated disc tribometer Aug. 31, 2004
6698242 Brittle article comprising joined-together hardened glass and/or glass-ceramic parts and method of making same Mar. 2, 2004
6207939 Device and method for de-icing an elongated structural element Mar. 27, 2001
6077417 Silicon microlens cleaning system Jun. 20, 2000
5613505 Inductive heating systems for smoking articles Mar. 25, 1997
5571436 Induction heating of composite materials Nov. 5, 1996
5534091 Joining method of ceramics and insertion member for heating and joining for use in the method Jul. 9, 1996
5527586 Apparatus and method for depositing metal particles on a dielectric substrate Jun. 18, 1996
5410132 Superplastic forming using induction heating Apr. 25, 1995
5354970 Pot for batch coating of continuous metallic strip Oct. 11, 1994

  Recently Added Patents
Nonvolatile semiconductor memory device and method for manufacturing the same
Systems and methods for synchronizing and controlling multiple image sensors
Method, apparatus and article for detection of transponder tagged objects, for example during surgery
Reduction of HMF ethers with metal catalyst
Electron beam manipulation system and method in X-ray sources
Method and apparatus for secure transfer and playback of multimedia content
Preserving user applied markings made to a hardcopy original document
  Randomly Featured Patents
Cosmetic case
Endodontic instrument and method
Alternative fuel concentration estimating system, vehicle comprising alternative fuel concentration estimating system, and alternative fuel concentration estimating method
Method and arrangement for measuring a gap
Inversion table
Process and device for supplying gas to an analyzer of traces of impurities in a gas
System and method for transferring data among computing environments
Method for the production of rare earth containing phosphates
Storage apparatus
Separator for gases, liquids and solids from a well