Resources Contact Us Home
Browse by Category: Main > Electrical & Energy
Class Information
Number: 219/561
Name: Electric heating >

Sub-classes under this class:

Class Number Class Name Patents
219/200 Heating devices 124
219/50 Metal heating (e.g., resistance heating) 62
219/600 Inductive heating 44
219/678 Microwave heating 155
219/764 Capacitive dielectric heating 13

Patents under this class:

Patent Number Title Of Patent Date Issued

  Recently Added Patents
Location-based method to specify ratio frequency spectrum rights
Method and system for providing geohazard information to customers
Control device
Power or voltage oscillation damping in a power transmission system
Subscribing to content
Power generating apparatus of renewable energy type and method of attaching and detaching blade
Headset, terminal, and method capable of switching headset mode
  Randomly Featured Patents
Tread for a pneumatic tire with differing tread stiffness regions
Viscoelastic surfactant fluids and associated diverting methods
Low-temperature motor compressor unit with continuous "cold" combustion at constant pressure and with active chamber
Expandable atherectomy burr and method of ablating an occlusion from a patient's blood vessel
Light diffuser
Process for manufacturing a one-piece cooling-channel piston
Labelling devices for tape cassettes including an adhesive applying device, label applying device, a pressure device, and a turn over roll
MEMS scanning micromirror with reduced dynamic deformation
Universal primer for non-stick finish
Deceleration responsive braking corrector