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Class Information
Number: 205/786.5
Name: Electrolysis: processes, compositions used therein, and methods of preparing the compositions > Electrolytic analysis or testing (process and electrolyte composition) > For sulfur or sulfur containing compound
Description: Subject matter in which a material is analyzed or tested for sulfur (S) or a sulfur containing compound.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7566392 |
Pulsed electrochemical detection method |
Jul. 28, 2009 |
| 7413645 |
Devices, systems and methods for testing gas sensors and correcting gas sensor output |
Aug. 19, 2008 |
| 7291253 |
Detection of an unstable additive breakdown product in a plating bath |
Nov. 6, 2007 |
| 7060169 |
Electrochemical cell for gas sensor |
Jun. 13, 2006 |
| 6716336 |
Sensor for determining the concentration of sulphur compounds in a liquid |
Apr. 6, 2004 |
| 6709568 |
Method for determining concentrations of additives in acid copper electrochemical deposition baths |
Mar. 23, 2004 |
| 6638415 |
Antioxidant sensor |
Oct. 28, 2003 |
| 6623620 |
Method for detecting or monitoring sulfur dioxide with an electrochemical sensor |
Sep. 23, 2003 |
| 6572753 |
Method for analysis of three organic additives in an acid copper plating bath |
Jun. 3, 2003 |
| 6527929 |
Gas sensor and nitrogen oxide sensor |
Mar. 4, 2003 |
| 6508924 |
Control of breakdown products in electroplating baths |
Jan. 21, 2003 |
| 6423209 |
Acid gas measuring sensors and method of using same |
Jul. 23, 2002 |
| 6355150 |
Analyzer for measuring H2S and its use for a sulfur oxidation reactor |
Mar. 12, 2002 |
| 6312585 |
Method for determining oxidizable constituents in a gaseous mixture |
Nov. 6, 2001 |
| 6284112 |
Gas sensor |
Sep. 4, 2001 |
| 6203678 |
Solid electrolyte sensor for measuring gaseous anhydrides |
Mar. 20, 2001 |
| 6200445 |
Sulfur dioxide gas sensor |
Mar. 13, 2001 |
| 6179992 |
Gas sensor |
Jan. 30, 2001 |
| 6165347 |
Method of identifying a gas |
Dec. 26, 2000 |
| 6120663 |
Gas sensor |
Sep. 19, 2000 |
| 6093294 |
Gas sensor and gas concentration controller |
Jul. 25, 2000 |
| 6083370 |
Gas sensor |
Jul. 4, 2000 |
| 6045673 |
Gas sensor |
Apr. 4, 2000 |
| 6036842 |
Gas sensor, method for controlling gas sensor, gas concentration controller, and method for controlling gas concentration |
Mar. 14, 2000 |
| 5958214 |
Electrochemical sensor with a solid electrolyte for measuring the gas concentration |
Sep. 28, 1999 |
| 5954930 |
Reference electrode for electrolytic cells having an ion-conducting solid electrolyte |
Sep. 21, 1999 |
| 5944969 |
Electrochemical sensor with a non-aqueous electrolyte system |
Aug. 31, 1999 |
| 5932079 |
Electrochemical multigas sensor |
Aug. 3, 1999 |
| 5910239 |
Potentiometric CO.sub.2 sensor having an open titanate- or stannate-based reference electrode |
Jun. 8, 1999 |
| 5908546 |
Detection of hydrogen chloride |
Jun. 1, 1999 |
| 5906726 |
Electrochemical sensor approximating dose-response behavior and method of use thereof |
May. 25, 1999 |
| 5865973 |
Electrochemical measuring cell |
Feb. 2, 1999 |
| 5766563 |
Method for controlling the oxidation of sulfites in a flue gas desulfurization process |
Jun. 16, 1998 |
| 5741413 |
Gas sensors and method of using same |
Apr. 21, 1998 |
| 5707444 |
Method for controlling the temperature in a kiln |
Jan. 13, 1998 |
| 5690808 |
Electrochemical gas sensors and methods for sensing electrochemical active gases in gas mixtures |
Nov. 25, 1997 |
| 5656143 |
Sensors for the analysis of molten metals |
Aug. 12, 1997 |
| 5650054 |
Low cost room temperature electrochemical carbon monoxide and toxic gas sensor with humidity compensation based on protonic conductive membranes |
Jul. 22, 1997 |
| 5626738 |
Methods for the separation and detection of nitrosothiols |
May. 6, 1997 |
| 5573648 |
Gas sensor based on protonic conductive membranes |
Nov. 12, 1996 |
| 5552032 |
Solid state ion selective electrode and method of using the same |
Sep. 3, 1996 |
| 5525197 |
Electrochemical detector cell, method and pyrolysis furnace |
Jun. 11, 1996 |
| 5464523 |
Sensors for sulfur activity measurements |
Nov. 7, 1995 |
| 5454918 |
Computerized chemical injection system for hydrogen sulfide control in a waste water stream |
Oct. 3, 1995 |
| 5437773 |
Method for monitoring environmental and corrosion |
Aug. 1, 1995 |
| 5437772 |
Portable lead detector |
Aug. 1, 1995 |
| 5429727 |
Electrocatalytic cermet gas detector/sensor |
Jul. 4, 1995 |
| 5421967 |
Chemically modified electrodes and method of using same in removing metals from a fluid |
Jun. 6, 1995 |
| 5411648 |
Method and apparatus for on-line monitoring the quality of a purified metal sulphate solution |
May. 2, 1995 |
| 5405512 |
Gas sensor and method |
Apr. 11, 1995 |
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