Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Chemistry
Class Information
Number: 204/44
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
Switch mode power converter
Pyridodihydropyraziones, process for their manufacture and use thereof as medicaments
Load bearing or cushioning elements and method of manufacture
Bluetooth stereo headset
Insulin highly respirable microparticles
Methods, apparatuses and systems facilitating remote, automated deployment of network devices
Screening device for sleep disorders
  Randomly Featured Patents
Optical-voltage sensor
Plasma spray masking tape
Decorative wreath
Super-pressured high-altitude airship
Apparatus and method for adaptive beamforming in an antenna array
Electroluminescent iridium compounds having red-orange or red emission and devices made with such compounds
Portable thermal chamber and testing system
Hydrogenation process
Transmission for racing automobiles
Reduction or prevention of container deformation due to solutions contained therein