Resources Contact Us Home
Browse by Category: Main > Industrial
Class Information
Number: D13/32
Name: Equipment for production, distribution, or transformation of energy >

Sub-classes under this class:

Class Number Class Name Patents
D13/100 Solid fuel 45
D13/101 Energy conversion or transformation 97
D13/123 Distribution, modification or control 196
D13/183 Magnet 66
D13/184 Casing or enclosure not elsewhere specified 673
D13/199 Miscellaneous 121

Patents under this class:

Patent Number Title Of Patent Date Issued

  Recently Added Patents
Detection system and method for mobile device application
Messenger bag
Radio communication system, base station apparatus, terminal apparatus, and radio communication method for radio communication system
Check weigher comprising of a rotating weighing chute with an accumulating and a discharge position that calculates flow rate by measuring weight accumulated during a predetermined time interv
Memory device and self interleaving method thereof
Transistor and display device
Therapeutic vitamin D sun-protecting formulations and methods for their use
  Randomly Featured Patents
Apparatus and method for creating and supplying a program via communication network
Loudspeaker for vehicle reversing radar
Printing of image with related sound
Penguin pilot stuffed toy
Method of enhancing adsorption of an inhibitor onto a wellbore region
Method and apparatus for communicating between coordinator-based wireless networks connected through a backbone network
Protective cover device
Authenticated identity propagation and translation within a multiple computing unit environment
Solubilized alkaline, aqueous solutions of nonionic surfactants
Radial helix drive horse power amplifier