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
Biodiesel data collection system
Image forming apparatus capable of timely starting different image formation mode
Authentication method
Dynamic report mapping apparatus to physical data source when creating report definitions for information technology service management reporting for peruse of report definition transparency a
Subcarrier cluster-based power control in wireless communications
Cooking brush
Method and device for managing subscriber connection
  Randomly Featured Patents
Sonic pressure wave surface operated pump
Ultrasonic cutting tip assembly
Organic light-emitting diode
Interventional catheters incorporating an active aspiration system
Crossed wire defect detector employing eddy currents
Miniature rotary electric switch
Electronic apparatus and wireless communication terminal
Method and apparatus for a downhole refractometer and attenuated reflectance spectrometer
Cargo container craning apparatus equipped with radiation detection device
Parallel-guiding mechanism for compact weighing system