Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Chemistry
Class Information
Number: 204/8
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 111
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 68
204/DIG.5 Magnetic plus electrolytic 42
204/DIG.6 Unusual non-204 uses of electrolysis 27
204/DIG.7 Current distribution within the bath 148
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
Using plasma proteomic pattern for diagnosis, classification, prediction of response to therapy and clinical behavior, stratification of therapy, and monitoring disease in hematologic malignan
System and method for reducing data traffic associated with a messaging service in a clustered server environment
Dispensing container
Storage for interactive display system
Protein formulation for promoting hard tissue formation
Smart sensor continuously adapting to a data stream in real time using both permanent and temporary knowledge bases to recognize sensor measurements
Apparatus, system, and method for dispersing heat within a particulate filter
  Randomly Featured Patents
Image information handling device
Method of inhibiting the reduction of the bond strength by water of a metal-thermoplastic polymer metal sandwich
Composition for reduction-reoxidation type semiconductive ceramic capacitor
Tyre condition monitoring system
Television receiver including a tuning circuit which comprises a frequency synthesis circuit
Multi-cylinder engine with turbocharger
Intermediate plate positioner means for a friction clutch assembly
Selection and preparation of activated carbon for fuel gas storage
Multi-pocket currency discriminator
Online detection of stack crossover rate for adaptive hydrogen bleed strategy