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
Display panel and gate driving circuit and driving method for gate driving circuit
Linerless labels
Optical navigation device with image sensor and inner housing
Configurable logic cells
Transmission channel for ultrasound applications
Packaging article
Pear-shaped convertible reading glasses
  Randomly Featured Patents
Waste basket
Doorknob
Slide switch
In-line mixer
Desk system for van type vehicles
Wastewater treatment process with pH adjustment
Method and system for controlling data transfers with physical separation of data functionality from address and control functionality in a distributed multi-bus multiprocessor system
Methods for treatment with bucindolol based on genetic targeting
Refreshing cream foundation in gel form
Identification system