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
Vacuum cleaner filter adapter ring
Method and system for distributing ringback files
Vacuum cleaner filter adapter ring
Systems and methods for parameter adaptation
Negative electrode material for non-aqueous electrolyte secondary battery, method for manufacturing negative electrode material for non-aqueous electrolyte secondary battery, non-aqueous elect
Stabilized redispersible polymer powder compositions
Vacuum cleaner
  Randomly Featured Patents
Method for treating cyanide poisoning
Phase lock loop having switchable filters and oscillators
Fiber optic seismic sensor based on MEMS cantilever
Color filter having surface profile for liquid crystal alignment, liquid crystal display panel, and method of producing
In-building CATV system, down-converter, up-converter and amplifier
Global positioning system code phase detector with multipath compensation and method for reducing multipath components associated with a received signal
Phillips screwdriver with retractable slotted screw driver blade
Buried heterostructure with aluminum-free active layer and method of making same
Compositions and methods useful for the diagnosis and treatment of heparin induced thrombocytopenia/thrombosis
Web infeed device with decentrally arranged connection stations