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Class Information
Number: 204/242
Name: Chemistry: electrical and wave energy > Apparatus > Electrolytic > Cells
Description: Electrolytic cells falling specialized to carry out any of the processes of this class.


Sub-classes under this class:

Class Number Class Name Patents
204/272 Concentrically arranged electrodes 358
204/252 Diaphragm type 707
204/243.1 Fused bath 154
204/248 Internal battery 64
204/250 Liquid electrode 48
204/267 Plural cells 177
204/271 Portable 140
204/273 With agitator 243
204/275.1 With feeding and/or withdrawal means 412
204/274 With heater or cooler 140


Patents under this class:
1 2 3 4 5 6 7 8 9 10 11

Patent Number Title Of Patent Date Issued
7611620 Mediated electrochemical oxidation of organic waste materials Nov. 3, 2009
7604719 In situ generation of hydrogen peroxide Oct. 20, 2009
7601248 Substrate holder and plating apparatus Oct. 13, 2009
7601265 Apparatus for retaining magnetic particles within a flow-through cell Oct. 13, 2009
7591931 Water sterilizing apparatus, water sterilizing method, metal ion eluate producing method and metal ion eluate Sep. 22, 2009
7572354 Electrochemical processing of conductive surface Aug. 11, 2009
7560010 Diaphragm electrolytic cell Jul. 14, 2009
7556722 Electroplating apparatus Jul. 7, 2009
7544438 Electron mediator, electron mediator immobilized electrode, and biofuel cell using the electrode Jun. 9, 2009
7544277 Electrochemical test sensors Jun. 9, 2009
7531060 Integrated tool assemblies with intermediate processing modules for processing of microfeature workpieces May. 12, 2009
7531080 Mediated electrochemical oxidation used for sterilization/disinfection May. 12, 2009
7517445 Mediated electrochemical oxidation of food waste materials Apr. 14, 2009
7497932 Electro-chemical deposition system Mar. 3, 2009
7494936 Method for electrochemical etching of semiconductor material using positive potential dissolution (PPD) in solutions free from hydrogen fluoride (HF) Feb. 24, 2009
7491308 Method of making rolling electrical contact to wafer front surface Feb. 17, 2009
7491453 Bio-electrochemically assisted microbial reactor that generates hydrogen gas and methods of generating hydrogen gas Feb. 17, 2009
7485211 Electro-catalysts for the oxidation of ammonia in alkaline media Feb. 3, 2009
7481912 Pair of measuring electrodes, biosensor comprising a pair of measuring electrodes of this type, and production process Jan. 27, 2009
7481909 Plating apparatus, plating method and multilayer printed circuit board Jan. 27, 2009
7479215 Mediated electrochemical oxidation of halogenated hydrocarbon waste materials Jan. 20, 2009
7476303 Electrolytic processing apparatus and electrolytic processing method Jan. 13, 2009
7470356 Wireless monitoring of two or more electrolytic cells using one monitoring device Dec. 30, 2008
7459071 Hydrogen-oxygen gas generator and method of generating hydrogen-oxygen gas using the generator Dec. 2, 2008
7452456 Recreational spas, sanitization apparatus for water treatment, and related methods Nov. 18, 2008
7431819 Method and apparatus for releasing metal-resin joint Oct. 7, 2008
7427339 Heat conducting metal layer for ion conductor stack Sep. 23, 2008
7427337 System for electropolishing and electrochemical mechanical polishing Sep. 23, 2008
7422624 Method for operating one or more electrolysiscells for production of aluminium Sep. 9, 2008
7422667 Electrochemical deposition of carbon nanoparticles from organic solutions Sep. 9, 2008
7396439 Method and apparatus for an anodic treatment Jul. 8, 2008
7396441 Flow-through oxygenator Jul. 8, 2008
7393439 Integrated microfeature workpiece processing tools with registration systems for paddle reactors Jul. 1, 2008
7374645 Electrolysis cell assembly May. 20, 2008
7368049 Method and apparatus for electrowinning copper using the ferrous/ferric anode reaction and a flow-through anode May. 6, 2008
7361256 Electrolytic reactor Apr. 22, 2008
7357850 Electroplating apparatus with segmented anode array Apr. 15, 2008
7351313 Production device and production method for conductive nano-wire Apr. 1, 2008
7347920 Production, refining and recycling of lightweight and reactive metals in ionic liquids Mar. 25, 2008
7344630 Method and apparatus for electroplating small workpieces Mar. 18, 2008
7341649 Apparatus for electroprocessing a workpiece surface Mar. 11, 2008
7326329 Commercial production of hydrogen from water Feb. 5, 2008
7323058 Apparatus for electroless deposition of metals onto semiconductor substrates Jan. 29, 2008
7314552 Electrochemical method and apparatus for producing and separating ferrate(VI) compounds Jan. 1, 2008
7311811 Device providing electrical contact to the surface of a semiconductor workpiece during processing Dec. 25, 2007
7311810 Two position anneal chamber Dec. 25, 2007
7309407 Method and apparatus for forming an electrical contact with a semiconductor substrate Dec. 18, 2007
7294244 Microelectronic workpiece processing tool including a processing reactor having a paddle assembly for agitation of a processing fluid proximate to the workpiece Nov. 13, 2007
7273541 Microfluid device and synthetic methods Sep. 25, 2007
7270735 System and method for holding and releasing a workpiece for electrochemical machining Sep. 18, 2007

1 2 3 4 5 6 7 8 9 10 11


 
 
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