Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Chemistry
Class Information
Number: 204/195W
Name: Chemistry: electrical and wave energy >
Description:










Sub-classes under this class:

Class Number Class Name Patents
204/ Processes and products 0
204/ Apparatus (204/193) 0
204/193 Apparatus 149
204/900 Effecting a change in isomerization by wave energy 22
204/901 Effecting a color change by wave energy 10
204/902 Production of desired compound by wave energy in presence of a chemically designated nonreactant chemical treating agent (excluding water, chloroform, carbon tetrachloride, methylene chloride or benzene) 9
204/DIG.12 Electrochemical machining 4
204/DIG.13 Purification and treatment of electroplating baths and plating wastes 162
204/DIG.3 Auxiliary internally generated electrical energy 63
204/DIG.4 Electrolysis cell combined with fuel cell 69
204/DIG.5 Magnetic plus electrolytic 43
204/DIG.6 Unusual non-204 uses of electrolysis 27
204/DIG.7 Current distribution within the bath 157
204/DIG.8 Ac plus dc 28
204/DIG.9 Wave forms 142


Patents under this class:

Patent Number Title Of Patent Date Issued











 
 
  Recently Added Patents
Lubricating oil with enhanced protection against wear and corrosion
Hydroxyl-terminated thiocarbonate containing compounds, polymers, and copolymers, and polyurethanes and urethane acrylics made therefrom
User interfaces
Solar cell with hyperpolarizable absorber
Tablet computer
Composite filtration membranes and methods of preparation thereof
Leg mounted portable computer
  Randomly Featured Patents
Method for processing reflection seismic traces recorded for variable offsets
Plug replacing device and plug replacing method
Scalable, two-stage round robin arbiter with re-circulation and bounded latency
High speed three-state sampling
Gas storage and dispensing system with monolithic carbon adsorbent
Time-dividing method and circuit, and television white balance control utilizing such circuit
Method for applying a stopper to a rope
Photochemical decarboxylation of a metal salt of an alpha-hydroxy carboxylic acid
Paper discharging apparatus
Image-processing method, image-processing device, and storage medium