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
Apparatus for electrographic printing or copying
Systems and methods for generating a hybrid text string from two or more text strings generated by multiple automated speech recognition systems
Compounds for nonsense suppression and methods for their use
System for programming domestic appliances and method for programming assembly-line programmable domestic appliances
Soybean cultivar CL1013665
System and method for distributed security
Method for incubating the contents of a receptacle
  Randomly Featured Patents
Method and apparatus for adaptive equalization in the presence of large multipath echoes
Drawer front attachment system
Chip inductor and manufacturing method thereof
Container
Extracorporal system for treating disease with radionucleotides
Method for removal of nitrosoamine impurities from herbicides
Display device with a plurality of picture elements and electronic device with display device
Filing apparatus of both-side opening/closing type
Autofocus camera including automatically controlled focus adjustment
Openable table