Resources Contact Us Home
Browse by Category: Main > Chemistry
Class Information
Number: 23/214
Name: Chemistry: physical processes >

Sub-classes under this class:

Class Number Class Name Patents
23/293R Physical processes 139

Patents under this class:

Patent Number Title Of Patent Date Issued

  Recently Added Patents
Solar cell using polymer-dispersed liquid crystals
Reproducible dither-noise injection
Co-map communication operator
Apparatus and method for multiple pagings in broadband wireless communication system
Agent for expelling parasites in humans, animals or birds
Image forming apparatus and system connectable with an authorization apparatus via a communications network, the image forming apparatus comprising an apparatus control section, an initial inq
Scanning of a touch screen
  Randomly Featured Patents
Isotope separation
Method and system for controlling high-speed probe actuators
Barrier layer cladding around copper interconnect lines
Process for making a low-fat nut spread composition
Vertical surface light emitting device with multiple active layers
Portable food freezer with internal helical conveyor
Television set
Utilization of a multifunctional pin to control a switched-mode power converter
Integrated steering wheel and airbag module
Method of controlling the charging operation of the contact charger of an electrophotographic apparatus to prevent the contact charger from being contaminated