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Class Information
Number: 204/270
Name: Chemistry: electrical and wave energy > Apparatus > Electrolytic > Cells > Plural cells > With feeding and/or withdrawal means > Gas
Description: Electrolytic cells in which material fed or withdrawn is a gas.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7585583 |
Metal stack for fuel cells or electrolysers |
Sep. 8, 2009 |
| 7575636 |
Substrate processing apparatus and substrate processing method |
Aug. 18, 2009 |
| 7510640 |
Method and apparatus for hydrogen generation |
Mar. 31, 2009 |
| 7491453 |
Bio-electrochemically assisted microbial reactor that generates hydrogen gas and methods of generating hydrogen gas |
Feb. 17, 2009 |
| 7470356 |
Wireless monitoring of two or more electrolytic cells using one monitoring device |
Dec. 30, 2008 |
| 7427339 |
Heat conducting metal layer for ion conductor stack |
Sep. 23, 2008 |
| 7393440 |
Hydrogen generation system |
Jul. 1, 2008 |
| 7258779 |
Method and means for hydrogen and oxygen generation |
Aug. 21, 2007 |
| 7045042 |
Gas-collecting electrets as magneto-electrolysis cell components |
May. 16, 2006 |
| 6994776 |
Method and apparatus for low temperature annealing of metallization micro-structure in the production of a microelectronic device |
Feb. 7, 2006 |
| 6977120 |
Hydrogen/oxygen generating system with temperature control |
Dec. 20, 2005 |
| 6936143 |
Tandem cell for water cleavage by visible light |
Aug. 30, 2005 |
| 6929722 |
Substrate plating apparatus |
Aug. 16, 2005 |
| 6923901 |
Non-chemical water treatment method and apparatus employing ionized air purification technologies for marine application |
Aug. 2, 2005 |
| 6913676 |
Device for supplying at least two liquid media to consumers of a fuel cell system |
Jul. 5, 2005 |
| 6860983 |
Recovery and re-use of anode oxygen from electrolytic cells |
Mar. 1, 2005 |
| 6846392 |
Hydrophobic and hydrophilic membranes to vent trapped gases in a plating cell |
Jan. 25, 2005 |
| 6814841 |
Gas liquid phase separator with improved pressure control |
Nov. 9, 2004 |
| 6770186 |
Rechargeable hydrogen-fueled motor vehicle |
Aug. 3, 2004 |
| 6740436 |
Hydrogen/oxygen generating system with temperature control |
May. 25, 2004 |
| 6692621 |
Apparatus for hydrogen production |
Feb. 17, 2004 |
| 6685821 |
Method and system for producing high-pressure hydrogen |
Feb. 3, 2004 |
| 6673229 |
Electrochemical apparatus and process for purification of fluids |
Jan. 6, 2004 |
| 6673228 |
Arrangement for cleaning the bottom of an electrolytic tank |
Jan. 6, 2004 |
| 6669827 |
Systems and methods for affecting the ultra-fast photodissociation of water molecules |
Dec. 30, 2003 |
| 6635157 |
Electro-chemical deposition system |
Oct. 21, 2003 |
| 6630061 |
Apparatus for generating a mixture gas of oxygen and hydrogen |
Oct. 7, 2003 |
| 6613202 |
Tank batch electrochemical water treatment process |
Sep. 2, 2003 |
| 6613217 |
Electrocoagulation chamber and method |
Sep. 2, 2003 |
| 6610193 |
System and method for the production and use of hydrogen on board a marine vessel |
Aug. 26, 2003 |
| 6589401 |
Apparatus for electroplating copper onto semiconductor wafer |
Jul. 8, 2003 |
| 6554978 |
High pressure electrolyzer module |
Apr. 29, 2003 |
| 6555055 |
System for preventing and remediating biofilms in dental equipment |
Apr. 29, 2003 |
| 6524453 |
Electrode assembly |
Feb. 25, 2003 |
| 6503377 |
Electrolysis apparatus for producing halogen gases |
Jan. 7, 2003 |
| 6447945 |
Portable electronic device powered by proton exchange membrane fuel cell |
Sep. 10, 2002 |
| 6436249 |
Clamshell apparatus for electrochemically treating semiconductor wafers |
Aug. 20, 2002 |
| 6417069 |
Substrate processing method and manufacturing method, and anodizing apparatus |
Jul. 9, 2002 |
| 6375812 |
Water electrolysis system |
Apr. 23, 2002 |
| 6372100 |
Rich oxygen gas generator |
Apr. 16, 2002 |
| 6338786 |
Gas-liquid separation method and apparatus in electrolytic cells |
Jan. 15, 2002 |
| 6315886 |
Electrolytic apparatus and methods for purification of aqueous solutions |
Nov. 13, 2001 |
| 6258220 |
Electro-chemical deposition system |
Jul. 10, 2001 |
| 6241861 |
Waste water treatment tank using an electrochemical treatment process |
Jun. 5, 2001 |
| 6238546 |
Electrochemical treatment of effluent water |
May. 29, 2001 |
| 6200435 |
Ion exchange membrane electrolyzer |
Mar. 13, 2001 |
| 6165331 |
Electrolysers |
Dec. 26, 2000 |
| 6156167 |
Clamshell apparatus for electrochemically treating semiconductor wafers |
Dec. 5, 2000 |
| 6153083 |
Electrolyzer isolated by encapsulation with respect to pressurized water |
Nov. 28, 2000 |
| 6136163 |
Apparatus for electro-chemical deposition with thermal anneal chamber |
Oct. 24, 2000 |
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