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Class Information
Number: 204/426
Name: Chemistry: electrical and wave energy > Apparatus > Electrolytic > Analysis and testing > Solid electrolyte > Gas sample sensor > Planar electrode surface
Description: Apparatus in which the sensing element is generally flat.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7811434 |
Gas sensor |
Oct. 12, 2010 |
| 7799192 |
Sensor element |
Sep. 21, 2010 |
| 7785457 |
Sensor element and method for determining ammonia |
Aug. 31, 2010 |
| 7736479 |
Electrochemical sensor having nonporous working electrode |
Jun. 15, 2010 |
| 7727369 |
Gas sensor |
Jun. 1, 2010 |
| 7722749 |
Gas sensor and method for forming same |
May. 25, 2010 |
| 7704358 |
Oxygen sensor |
Apr. 27, 2010 |
| 7666286 |
Gas sensor |
Feb. 23, 2010 |
| 7655131 |
Gas sensor and method for controlling the same |
Feb. 2, 2010 |
| 7655123 |
Gas sensor |
Feb. 2, 2010 |
| 7655121 |
Gas sensor interface device and gas sensor system |
Feb. 2, 2010 |
| 7645367 |
Gas-measuring system with gas sensor and gas generator |
Jan. 12, 2010 |
| 7628900 |
Sensor element |
Dec. 8, 2009 |
| 7611613 |
High temperature total NO.sub.x sensor |
Nov. 3, 2009 |
| 7611612 |
Multilayer ceramic NO.sub.x gas sensor device |
Nov. 3, 2009 |
| 7607340 |
Gas sensor |
Oct. 27, 2009 |
| 7582197 |
Gas concentration measuring apparatus with failure monitor |
Sep. 1, 2009 |
| 7578914 |
Gas concentration measuring apparatus designed to compensate for output error |
Aug. 25, 2009 |
| 7575709 |
Tape-cast sensors and method of making |
Aug. 18, 2009 |
| 7537678 |
Detecting electrode and nitrogen oxide sensor using the same |
May. 26, 2009 |
| 7527718 |
Method of treating gas sensor element |
May. 5, 2009 |
| 7524407 |
Gas sensor |
Apr. 28, 2009 |
| 7501604 |
Sensor element for determining gas components in gas mixtures, and method for manufacturing it |
Mar. 10, 2009 |
| 7445700 |
Gas sensor and nitrogen oxide sensor |
Nov. 4, 2008 |
| 7445698 |
Gas concentration detecting apparatus |
Nov. 4, 2008 |
| 7445699 |
Gas sensor |
Nov. 4, 2008 |
| 7438791 |
Concentration detector |
Oct. 21, 2008 |
| 7416651 |
Gas sensor |
Aug. 26, 2008 |
| 7407567 |
Gas sensor element and gas sensor |
Aug. 5, 2008 |
| 7404880 |
Sensor element |
Jul. 29, 2008 |
| 7404881 |
Gas sensor |
Jul. 29, 2008 |
| 7404882 |
Film-type solid polymer ionomer sensor and sensor cell |
Jul. 29, 2008 |
| 7377149 |
Sensor |
May. 27, 2008 |
| 7367217 |
Sensor device for detection of dissolved hydrocarbon gases in oil filled high-voltage electrical equipment |
May. 6, 2008 |
| 7361258 |
Sensor element and gas sensor |
Apr. 22, 2008 |
| 7341650 |
Method of manufacturing sensor and sensor |
Mar. 11, 2008 |
| 7320746 |
Concentration detector |
Jan. 22, 2008 |
| 7309415 |
Gas sensor and method for measuring a gas component in a gas mixture |
Dec. 18, 2007 |
| 7306712 |
Gas sensor and method for measuring gas concentration using the same |
Dec. 11, 2007 |
| 7288175 |
Noiseless gas concentration measurement apparatus |
Oct. 30, 2007 |
| 7279133 |
Planar sensor and a method for measuring the temperature of same |
Oct. 9, 2007 |
| 7276141 |
Hydrogen gas sensor |
Oct. 2, 2007 |
| 7264700 |
Thin film mixed potential sensors |
Sep. 4, 2007 |
| 7258773 |
Solid polymer electrolyte oxygen sensor |
Aug. 21, 2007 |
| 7254986 |
Sensor device for detection of dissolved hydrocarbon gases in oil filled high-voltage electrical equipment |
Aug. 14, 2007 |
| 7252748 |
NOx measurement apparatus |
Aug. 7, 2007 |
| 7237430 |
Method and apparatus for enhanced detection of a specie using a gas chromatograph |
Jul. 3, 2007 |
| 7235171 |
Hydrogen sensor, hydrogen sensor device and method of detecting hydrogen concentration |
Jun. 26, 2007 |
| 7182846 |
Hydrogen-containing gas measurement sensor element and measuring method using same |
Feb. 27, 2007 |
| 7163609 |
Gas sensor having a laminate comprising solid electrolyte layers and alumina substrate |
Jan. 16, 2007 |
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