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Class Information
Number: 205/784
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) > Using solid electrolyte > 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.

Sub-classes under this class:

Class Number Class Name Patents
205/784.5 In combustible gas (e.g., air/fuel mixture for internal combustion engine, etc.) 153
205/785 With heating or temperature sensing 87

Patents under this class:
1 2 3 4

Patent Number Title Of Patent Date Issued
8702962 Carbon dioxide gas sensors and method of manufacturing and using same Apr. 22, 2014
8702934 Gas sensor Apr. 22, 2014
8586394 Method for producing a subminiature "micro-chip" oxygen sensor for control of internal combustion engines or other combustion processes, oxygen sensor and an exhaust safety switch Nov. 19, 2013
8537019 Sniffing leak detector Sep. 17, 2013
8431002 Gas sensor Apr. 30, 2013
8317998 Methods of operation of electrochemical gas sensors Nov. 27, 2012
8282798 Gas probe with hygroscopically coated protective device, method of producing a gas probe and exhaust gas purification component and vehicle having a gas probe Oct. 9, 2012
8187454 Degradation detector and detecting method May. 29, 2012
8168060 System and method for improving accuracy of a gas sensor May. 1, 2012
8152980 Electronically conducting ceramic electron conductor material and the process for producing an air-tight seal in an oxygen sensor with an internal reference Apr. 10, 2012
8080143 Gas sensor element, method for manufacturing the same, and gas sensor Dec. 20, 2011
8075759 Procedure for the determination of the Lambda values with a broadband Lambda probe Dec. 13, 2011
8066859 Electrochemical carbon monoxide sensor supervision Nov. 29, 2011
8057653 Carbon dioxide sensor Nov. 15, 2011
8052854 Carbon dioxide gas sensors and method of manufacturing and using same Nov. 8, 2011
8052862 Limiting current type oxygen sensor and method of sensing and measuring oxygen concentrations using the same Nov. 8, 2011
8052863 Gas sensor control apparatus designed to ensure accuracy of measurement in gas sensor Nov. 8, 2011
8012323 Compact electrochemical bifunctional NO.sub.x/O.sub.2 sensors with internal reference for high temperature applications Sep. 6, 2011
7972488 Sensor deterioration judging apparatus and sensor deterioration judging method Jul. 5, 2011
7967964 Single cell sensor for measuring the partial pressure of oxygen Jun. 28, 2011
7943025 Sensor element for determining a physical property of a measuring gas May. 17, 2011
7918977 Solid state electrochemical gas sensor and method for fabricating same Apr. 5, 2011
7862703 Diagnostic and control methods for internally calibrated oxygen sensor Jan. 4, 2011
7850840 Method of diagnosing malfunction in gas concentration detecting unit and malfunction diagnostic apparatus thereof Dec. 14, 2010
7820028 Oxides of nitrogen gas sensors and methods Oct. 26, 2010
7744740 Procedure to recognize the diffusion gas composition in a wideband lambda sensor Jun. 29, 2010
7655131 Gas sensor and method for controlling the same Feb. 2, 2010
7628907 Gas sensor Dec. 8, 2009
7384524 Detection of carbon monoxide in hydrogen-based gas streams Jun. 10, 2008
7338592 Diagnostic and control methods for internally calibrated oxygen sensor Mar. 4, 2008
7306712 Gas sensor and method for measuring gas concentration using the same Dec. 11, 2007
7279080 Gas sensors Oct. 9, 2007
7160435 Gas sensor and method for controlling the same Jan. 9, 2007
7156976 Method for detecting and localizing leaks and suitable device for carrying out the method Jan. 2, 2007
6911140 Gas sensor element and method for determining the concentration of a gas component in a gas mixture Jun. 28, 2005
6896781 Gas sensor with electrically conductive, hydrophobic membranes May. 24, 2005
6797151 CO sensor and method of measuring CO concentration Sep. 28, 2004
6695964 Method and apparatus for measuring NOx gas concentration Feb. 24, 2004
6623618 Gas sensor and method for controlling the same Sep. 23, 2003
6579435 Gas sensor Jun. 17, 2003
6495027 Electrochemical gas sensor and method for determining gas components Dec. 17, 2002
6488836 CO gas sensor and method of using same Dec. 3, 2002
6454931 Method for measuring component of a gaseous emission Sep. 24, 2002
6444114 Method for measuring component of a gaseous emission Sep. 3, 2002
6436277 Electrochemical sensor Aug. 20, 2002
6432289 Oxygen concentration detector Aug. 13, 2002
6365022 Gas sensor Apr. 2, 2002
6334946 Method of stabilizing pump current in gas sensor Jan. 1, 2002
6270651 Gas component sensor Aug. 7, 2001
6241873 Sold electrolytes, carbon dioxide sensors and method for correcting the output of sensors Jun. 5, 2001

1 2 3 4

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