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Class Information
Number: 205/785.5
Name: Electrolysis: processes, compositions used therein, and methods of preparing the compositions > Electrolytic analysis or testing (process and electrolyte composition) > For oxygen or oxygen containing compound (except water) > Gaseous oxygen or oxygen containing compound
Description: Subject matter in which the material analyzed or tested contains gaseous oxygen or a gaseous oxygen containing compound.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7025870 |
Method for analyzing the oxygen concentration of a gas |
Apr. 11, 2006 |
| 6841053 |
Electronic tongue as ozone detector |
Jan. 11, 2005 |
| 6797151 |
CO sensor and method of measuring CO concentration |
Sep. 28, 2004 |
| 6623619 |
Electrochemical sensor for determining analyte in the presence of interferent and method of using the sensor |
Sep. 23, 2003 |
| 5932079 |
Electrochemical multigas sensor |
Aug. 3, 1999 |
| 5910450 |
Process and device for enriching gas, vapor and/or aerosol emissions released from an object |
Jun. 8, 1999 |
| 5906726 |
Electrochemical sensor approximating dose-response behavior and method of use thereof |
May. 25, 1999 |
| 5893968 |
Method and apparatus for measuring combustible gas component by burning the component |
Apr. 13, 1999 |
| 5876577 |
Electrochemical oxygen sensor |
Mar. 2, 1999 |
| 5759368 |
Electrochemical gas sensor |
Jun. 2, 1998 |
| 5733436 |
Method for determining the state of an electrochemical gas sensor |
Mar. 31, 1998 |
| 5728289 |
Sensor cell holder for gas analyzer |
Mar. 17, 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 |
| 5667653 |
Electrochemical sensor |
Sep. 16, 1997 |
| 5624546 |
Method and apparatus for the detection of toxic gases |
Apr. 29, 1997 |
| 5580439 |
Reference electrode for electrochemical determination of oxygen partial pressure in an ionic melt |
Dec. 3, 1996 |
| 5554272 |
Planar bicarbonate sensor |
Sep. 10, 1996 |
| 5552025 |
Sensors |
Sep. 3, 1996 |
| 5538620 |
Electrochemical sensor with which to measure gas concentrations |
Jul. 23, 1996 |
| 5538620 |
Electrochemical sensor with which to measure gas concentrations |
Jul. 23, 1996 |
| 5474665 |
Measuring sensor for determining the oxygen content of gas mixtures |
Dec. 12, 1995 |
| 5417821 |
Detection of fluids with metal-insulator-semiconductor sensors |
May. 23, 1995 |
| 5405510 |
Portable analyte measuring system for multiple fluid samples |
Apr. 11, 1995 |
| 5405512 |
Gas sensor and method |
Apr. 11, 1995 |
| 5395494 |
Dynamic microchamber for measuring formaldehyde emissions |
Mar. 7, 1995 |
| 5393392 |
Polarographic PPB oxygen gas sensor |
Feb. 28, 1995 |
| 5316647 |
Portable oxygen analyzer |
May. 31, 1994 |
| 5250169 |
Apparatus for sensing hydrocarbons and carbon monoxide |
Oct. 5, 1993 |
| 5200044 |
Method for measuring oxygen content |
Apr. 6, 1993 |
| 5085743 |
Electrode for current-limited cell, cell including the electrode method for using the cell and a method of making the electrode |
Feb. 4, 1992 |
| 5085760 |
Electrochemical gas sensors |
Feb. 4, 1992 |
| 5064516 |
Measuring gas levels |
Nov. 12, 1991 |
| 4960497 |
Apparatus and method for minimizing the effect of an electrolyte's dissolved oxygen content in low range oxygen analyzers |
Oct. 2, 1990 |
| 4906339 |
Amperometric method |
Mar. 6, 1990 |
| 4781798 |
Transparent multi-oxygen sensor array and method of using same |
Nov. 1, 1988 |
| 4779446 |
Oxygen monitor |
Oct. 25, 1988 |
| 4729824 |
Gas sensor and method of using same |
Mar. 8, 1988 |
| 4718991 |
Proton conductor gas sensor and method of detecting gas using proton conductor gas sensor |
Jan. 12, 1988 |
| 4692220 |
Electrochemical determination of formaldehyde |
Sep. 8, 1987 |
| 4662996 |
Method and electrochemical sensor for sensing chemical agents using a sensing elctrode coated with electrically conductive polymers |
May. 5, 1987 |
| 4615772 |
Electrochemical gas sensor |
Oct. 7, 1986 |
| 4452672 |
Process and apparatus for polarographic determination of oxygen and carbon dioxide |
Jun. 5, 1984 |
| 4409336 |
Method of analysis for determining very low sulfur levels in volatilizable samples |
Oct. 11, 1983 |
| 4409069 |
Method of determining sulfur dioxide in gases and apparatus therefor |
Oct. 11, 1983 |
| 4384925 |
Gas sensing unit with automatic calibration method |
May. 24, 1983 |
| 4370206 |
Method of operating an electrochemical gas measuring system |
Jan. 25, 1983 |
| 4326927 |
Method and device for the detection and measurement of electrochemically active compounds |
Apr. 27, 1982 |
| 4321113 |
Electronic calibration of electrochemical sensors |
Mar. 23, 1982 |
| 4302315 |
Gas sensing unit |
Nov. 24, 1981 |
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