ClassID:

168493

G01N27/4073 - CPC Classification

Classification description:

Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis; Cells and electrode assemblies; Cells and probes with solid electrolytes for investigating or analysing gases Composition or fabrication of the solid electrolyte

Sub-classes:
Recent Application in this class:
#1
20260063587
2026-03-05

SOLID-STATE OXYGEN SENSOR CHIP

#2
20250377331
2025-12-11

METHOD FOR MANUFACTURING AN ELECTRICAL COMPONENT BY MEANS OF SUCCESSIVE PRINTING AND SINTERING OF PARTICLE-CONTAINING INK

#3
20250164438
2025-05-22

SENSOR ELEMENT AND GAS SENSOR

#4
20250164437
2025-05-22

SENSOR ELEMENT AND GAS SENSOR

#5
20250164436
2025-05-22

SENSOR ELEMENT AND GAS SENSOR

#6
20250012756
2025-01-09

SENSOR SYSTEM

#7
20240418672
2024-12-19

GAS SENSOR

#8
20240328992
2024-10-03

SENSOR ELEMENT

#9
20240288401
2024-08-29

SOLID ELECTROLYTE, ELECTROCHEMICAL ELEMENT, AND LIMITING CURRENT TYPE GAS SENSOR

#10
20240229296
2024-07-11

MULTILAYER BODY

#11
20240133075
2024-04-25

MULTILAYER BODY

#12
20240118237
2024-04-11

NANOCOMPOSITE OF MOLYBDENUM OXIDE AND CONDUCTIVE CARBON FOR FORMALDEHYDE GAS DETECTION AT ROOM TEMPERATURE

#13
20240118236
2024-04-11

SENSOR AND DEVICE FOR A SENSOR COMPRISING GEL ELECTROLYTE

#14
20240100476
2024-03-28

ELECTROCHEMICAL CELL AND METHOD OF PROCESSING A GASEOUS STREAM CONTAINING OXYGEN

#15
20240047723
2024-02-08

OXIDE ION-CONDUCTING SOLID ELECTROLYTE

#16
20240044835
2024-02-08

GAS SENSOR AND METHOD OF IDENTIFYING DEVIATION OF REFERENCE POTENTIAL OF THE SAME

#17
20230349855
2023-11-02

CO2 MASS ESTIMATION SYSTEM, EXHAUST GAS COMPOSITION RATIO ESTIMATION METHOD, AND CO2 MASS ESTIMATION METHOD

#18
20230341352
2023-10-26

Electrochemical exhaust gas sensor with photolysis

#19
20230333048
2023-10-19

SENSOR ELEMENT, GAS SENSOR, AND PRODUCTION METHOD FOR SENSOR ELEMENT

#20
20230324328
2023-10-12

Gas sensor and sensor device

#21
20230304963
2023-09-28

GAS SENSOR

#22
20230204532
2023-06-29

REAL-TIME MEASURING DEVICE OF OXYGEN CONCENTRATION IN DROPLET ENVIRONMENT

#23
20230203684
2023-06-29

Low temperature electrolytes for solid oxide cells having high ionic conductivity

#24
20230194463
2023-06-22

GAS SENSOR

#25
20230125226
2023-04-27

ELECTROCHEMICAL GAS SENSOR HOUSING HAVING A ONE-PIECE DESIGN

#26
20230078290
2023-03-16

ION SENSOR AND METHOD FOR MEASURING IONS

#27
20230057032
2023-02-23

GAS SENSOR

#28
20220390411
2022-12-08

CARBON DIOXIDE SENSOR

#29
20220373505
2022-11-24

GAS SENSOR AND METHOD OF MANUFACTURING GAS SENSOR

#30
20220326174
2022-10-13

ELECTROCHEMICAL OXYGEN SENSOR

#31
20220318765
2022-10-06

Maintenance method for zirconia-type oxygen analyzer, maintenance system, and zirconia-type oxygen analyzer

#32
20220317084
2022-10-06

CERAMIC HEATER, METHOD OF DRIVING CERAMIC HEATER, AND GAS SENSOR

#33
20220214303
2022-07-07

MANUFACTURING METHOD FOR GAS SENSOR ELEMENT, GAS SENSOR ELEMENT, AND GAS SENSOR

#34
20220196239
2022-06-23

High Temperature Carbon Monoxide Sensor for In-situ Combustion Monitoring

#35
20220113277
2022-04-14

GAS SENSOR

#36
20220113276
2022-04-14

GAS SENSOR AND METHOD OF MANUFACTURE THEREOF

#37
20220074886
2022-03-10

LIMITING CURRENT GAS SENSOR AND MANUFACTURING METHOD THEREOF

#38
20220011259
2022-01-13

Solid electrolyte and gas sensor with thermal shock resistance

#39
20210302400
2021-09-30

Gas sensor and method for controlling operation of gas sensor

#40
20210302360
2021-09-30

Gas sensor, element sealing body of gas sensor, tubular body, and assembly method of gas sensor

#41
20210293744
2021-09-23

GAS SENSOR

#42
20210208095
2021-07-08

Gas sensor

#43
20210181141
2021-06-17

Gas sensor element and gas sensor

#44
20210156816
2021-05-27

Particulate matter sensor and electrode pattern thereof

#45
20210109056
2021-04-15

Electrochemical Gas Sensor

#46
20210080424
2021-03-18

Gas sensor

#47
20210054796
2021-02-25

Operation control method of vehicle engine and vehicle system

#48
20210041409
2021-02-11

OXYGEN SENSOR ELEMENT

#49
20210018456
2021-01-21

Gas sensor and method for manufacturing same

#50
20200363369
2020-11-19

GAS SENSOR ELEMENT AND GAS SENSOR

#51
20200333284
2020-10-22

HIGH SURFACE AREA ELECTRODE FOR ELECTROCHEMICAL SENSOR

#52
20200256824
2020-08-13

Solid electrolyte, manufacturing method thereof, and gas sensor

#53
20200256823
2020-08-13

Solid electrolyte for gas sensor and gas sensor

#54
20200256822
2020-08-13

Solid electrolyte, manufacturing method thereof, and gas sensor

#55
20200255340
2020-08-13

Solid electrolyte, producing method thereof, and gas sensor

#56
20200249124
2020-08-06

Gas sensor control device

#57
20200223711
2020-07-16

Method of making room temperature stable δ-phase bismuth(III) oxide

#58
20200209185
2020-07-02

Sensor element

#59
20200209184
2020-07-02

Gas sensor element and gas sensor

#60
20200200702
2020-06-25

GAS SENSOR

#61
20200191744
2020-06-18

Gas sensor

#62
20200124563
2020-04-23

GAS SENSOR AND SENSOR DEVICE

#63
20200115811
2020-04-16

Low temperature electrolytes for solid oxide cells having high ionic conductivity

#64
20200088666
2020-03-19

Gas-sensor diagnosing method

#65
20200072785
2020-03-05

Sensor element

#66
20200064303
2020-02-27

GAS SENSOR ELEMENT

#67
20200057018
2020-02-20

Gas sensor

#68
20200049653
2020-02-13

Gas sensor

#69
20200041439
2020-02-06

Gas sensor

#70
20200003723
2020-01-02

Temperature control apparatus, temperature control method, gas sensor, method of manufacturing gas sensor, and temperature control system for gas sensor

#71
20190331634
2019-10-31

SOLID ELECTROLYTE BODY FOR GAS SENSOR ELEMENT, PRODUCTION METHOD THEREOF AND GAS SENSOR ELEMENT

#72
20190302049
2019-10-03

Gas sensor and method of controlling gas sensor

#73
20190250122
2019-08-15

Gas sensor element and gas sensor including same

#74
20190154626
2019-05-23

Gas sensor with a pump cell

#75
20190128835
2019-05-02

Method of depositing electrodes and electrolyte on microelectromechanical system electrochemical sensors

#76
20180330843
2018-11-15

Electrically conductive oxide sintered compact, member for electrical conduction, gas sensor, piezoelectric element, and method for producing piezoelectric element

#77
20180328879
2018-11-15

Method for producing gas sensor element

#78
20180313781
2018-11-01

Gas sensor

#79
20180306745
2018-10-25

Sensor control apparatus

#80
20180299404
2018-10-18

SENSOR APPARATUS AND SENSOR UNIT

#81
20180259476
2018-09-13

Gas sensor element and gas sensor

#82
20180257990
2018-09-13

Method for manufacturing gas sensor element

#83
20180252673
2018-09-06

Multi-Species Gas Constituent Sensor with Pulse Excitation Measurement

#84
20180252672
2018-09-06

Combination NOx and Oxygen sensor with common gas chamber

#85
20180238826
2018-08-23

A/F sensor and method of manufacturing the same

#86
20180217088
2018-08-02

Gas sensor

#87
20180198148
2018-07-12

Low temperature solid oxide cells

#88
20180179979
2018-06-28

DIAGNOSIS APPARATUS FOR EXHAUST GAS SENSOR

#89
20180135547
2018-05-17

Air-fuel ratio control device and air-fuel ratio control method

#90
20180059045
2018-03-01

Method and device for determining an internal resistance of a sensor element

#91
20180045673
2018-02-15

Gas sensor, electrically conductive oxide sintered body, and wiring board

#92
20180024093
2018-01-25

Controller and abnormality detecting method of air-fuel-ratio sensor

#93
20180023205
2018-01-25

Low temperature electrolytes for solid oxide cells having high ionic conductivity

#94
20180003669
2018-01-04

Gas sensor and method of manufacturing the same

#95
20170363570
2017-12-21

Gas sensor and method for manufacturing the same

#96
20170336344
2017-11-23

GAS CONCENTRATION DETECTION DEVICE

#97
20170336343
2017-11-23

INTEGRATED SENSING DEVICE FOR DETECTING GASSES

#98
20170336342
2017-11-23

Gas concentration detection device

#99
20170328860
2017-11-16

Metal paste for gas sensor electrode formation

#100
20170315081
2017-11-02

Gas sensor element and gas sensor

#101
20170307560
2017-10-26

Gas sensor

#102
20170261466
2017-09-14

Method of inspecting gas sensor and method of manufacturing gas sensor

#103
20170241941
2017-08-24

Flat plate-type oxygen sensor element

#104
20170226972
2017-08-10

INTAKE SENSOR

#105
20170219515
2017-08-03

Sensor interrogation with fast recovery

#106
20170219513
2017-08-03

Gas concentration detection device

#107
20170199147
2017-07-13

Electrochemical sensor

#108
20170170039
2017-06-15

LIGHT IRRADIATION TYPE HEAT TREATMENT APPARATUS

#109
20170168009
2017-06-15

GAS SENSOR AND MANUFACTURING METHOD THEREOF

#110
20170167994
2017-06-15

Gas-sensor diagnosing method

#111
20170160225
2017-06-08

Method for producing oxygen sensor

#112
20170146481
2017-05-25

Solid Oxide Fuel Cells, Electrolyzers, and Sensors, and Methods of Making and Using the Same

#113
20170138894
2017-05-18

Gas sensor

#114
20170138892
2017-05-18

A/F sensor element and method of manufacturing the same

#115
20170138891
2017-05-18

Gas sensor, method for producing conductive paste, and method for manufacturing gas sensor

#116
20170133695
2017-05-11

Oxygen sensing device with capability of storing energy, releasing energy, generating specific gas and removing harmful gas

#117
20170122898
2017-05-04

Limiting-current type gas sensor and fabrication method of the same, and sensor network system

#118
20170102353
2017-04-13

Sensor in an internet-of-things and manufacturing method of the same

#119
20170067847
2017-03-09

Gas sensor and sensor device

#120
20170052144
2017-02-23

Ceramic heater, sensor element, and gas sensor

#121
20170052143
2017-02-23

Ceramic heater, sensor element, and gas sensor

#122
20170052142
2017-02-23

Ceramic heater, sensor element, and gas sensor

#123
20170052140
2017-02-23

GAS SENSOR

#124
20170030858
2017-02-02

Sensor element for detecting at least one property of a measured gas in a measured gas chamber, and method for manufacturing the same

#125
20170030857
2017-02-02

SENSOR ELEMENT FOR ACQUIRING AT LEAST ONE PROPERTY OF A MEASUREMNT GAS IN A MEASUREMENT GAS COMPARTMENT, AND METHOD FOR THE PRODUCTION THEREOF

#126
20170016849
2017-01-19

Gas sensor element and gas sensor

#127
20170003249
2017-01-05

Method and device for diagnosing the measuring ability of an exhaust gas sensor

#128
20170003246
2017-01-05

OXYGEN SENSOR FOR CO BREAKTHROUGH MEASUREMENTS

#129
20160341689
2016-11-24

Component part having a MECS component on a mounting carrier

#130
20160340255
2016-11-24

OXYGEN CONDUCTING BISMUTH PEROVSKITE MATERIAL

#131
20160329112
2016-11-10

Process for preparing a metal oxide powder, process for manufacturing a metal oxide pellet, powder and pellet as obtained according to these processes and uses thereof

#132
20160327509
2016-11-10

Oxygen sensing probe/analyzer

#133
20160320333
2016-11-03

Gas sensor element, gas sensor, and method of manufacturing gas sensor element

#134
20160293989
2016-10-06

Advanced solid electrolyte and method of fabrication

#135
20160274053
2016-09-22

Gas sensor

#136
20160194252
2016-07-07

Processing method for constraining lower melting point metals within ceramic laminates during sintering

#137
20160181646
2016-06-23

Composite electrolyte for a solid oxide fuel cell, exhaust gas probe or high-temperature gas sensor

#138
20160169832
2016-06-16

Sensor control apparatus and gas detection system

#139
20160169830
2016-06-16

Solid electrolyte body and gas sensor

#140
20160168734
2016-06-16

Low Temperature Electrolytes for Solid Oxide Cells Having High Ionic Conductivity

#141
20160161441
2016-06-09

GAS SENSOR ELEMENT

#142
20160149249
2016-05-26

Low temperature solid oxide cells

#143
20160097737
2016-04-07

Gas sensor system

#144
20160091457
2016-03-31

Gas sensor element, gas sensor, and method of manufacturing gas sensor element

#145
20160091456
2016-03-31

Gas sensor element, gas sensor, and method of manufacturing gas sensor element

#146
20160061770
2016-03-03

Electrochemical detection of carbon dioxide using a carbohydrate based coordination polymer

#147
20150377824
2015-12-31

Graphene gas sensor for measuring the concentration of carbon dioxide in gas environments

#148
20150353742
2015-12-10

Metal paste for gas sensor electrode formation

#149
20150308976
2015-10-29

SENSOR EMPLOYING INTERNAL REFERENCE ELECTRODE

#150
20150219591
2015-08-06

Gas sensor element and gas sensor

#151
20150168343
2015-06-18

CONTROL SYSTEM FOR EXHAUST GAS SENSOR COMPRISING SELF-HEALING CERAMIC MATERIAL

#152
20150050578
2015-02-19

Oxide-ion conductors and related composites and devices

#153
20150001436
2015-01-01

Oxide, electrolyte including oxide, and electrochemical device including oxide

#154
20140360249
2014-12-11

Apparatus and its arrangement with duct to determine flowable medium parameters

#155
20140326602
2014-11-06

Amperometric gas sensor

#156
20140318960
2014-10-30

Micromachined oxygen sensor and method of making the same

#157
20140305798
2014-10-16

A/F sensor element and method of manufacturing the same

#158
20140138245
2014-05-22

Gas sensor

#159
20140083852
2014-03-27

Electrochemical gas sensor and mounting structure therefor

#160
20140080019
2014-03-20

MONOCLINIC Sr1-xAxSi1-yGeyO3-0.5x, WHEREIN A IS K or Na, OXIDE ION CONDUCTOR

#161
20130183187
2013-07-18

Method for manufacturing ceramic member, and ceramic member, gas sensor device, fuel cell device, multi-layer piezoelectric device, injection apparatus and fuel injection system

#162
20120159771
2012-06-28

Sensor element and gas sensor

#163
20120061231
2012-03-15

GAS SENSOR ELEMENT AND METHOD OF MANUFACTURING THE SAME

#164
20110214989
2011-09-08

SENSOR ELEMENT HAVING A CARRIER ELEMENT

#165
20110192718
2011-08-11

Electrochemistry apparatus

#166
20110117474
2011-05-19

Solid electrolyte and electrochemical system including the solid electrolyte

#167
20100236925
2010-09-23

CERAMIC STRUCTURE AND GAS SENSOR INCLUDING THE CERAMIC STRUCTURE

#168
20100059374
2010-03-11

Gas sensor element and gas sensor

#169
20090318281
2009-12-24

Composite ceramic body

#170
20090297923
2009-12-03

SOL-GEL DERIVED HIGH PERFORMANCE CATALYST THIN FILMS FOR SENSORS, OXYGEN SEPARATION DEVICES, AND SOLID OXIDE FUEL CELLS

#171
20090283403
2009-11-19

Sensor element having improved dynamic properties

#172
20090260987
2009-10-22

METHOD OF MAKING GAS SENSOR ELEMENT, AND GAS SENSOR DERIVED THEREFROM

#173
20090242403
2009-10-01

SENSOR ELEMENT AND GAS SENSOR

#174
20090162706
2009-06-25

Method for Manufacturing Ceramic Member, and Ceramic Member, Gas Sensor Device, Fuel Cell Device, Multi-Layer Piezoelectric Device, Injection Apparatus and Fuel Injection System

#175
20090136815
2009-05-28

Sensor fuel cell

#176
20090084673
2009-04-02

GAS SENSOR ELEMENT AND METHOD FOR MANUFACTURING SAME

#177
20090084163
2009-04-02

Ambient-temperature gas sensor

#178
20090078025
2009-03-26

Electronically conducting ceramic electron conductor material and the process for producing an air-tight seal in an oxygen sensor with an internal reference

#179
20080302661
2008-12-11

Gas sensor

#180
20080296156
2008-12-04

Sensor element for determining a physical property of a measuring gas

#181
20080202205
2008-08-28

Method for producing gas sensor

#182
20080142753
2008-06-19

METHOD FOR PREPARING COMPOSITION FOR USE AS A POLYMER ELECTROLYTE

#183
20080006532
2008-01-10

Ammonia and nitrogen oxide sensors

#184
20070080074
2007-04-12

Multicell ammonia sensor and method of use thereof

#185
20060231987
2006-10-19

Tape-cast sensors and method of making

#186
20060213771
2006-09-28

High-temperature potentiometric oxygen sensor with internal reference

#187
20060159315
2006-07-20

Method for manufacturing a sensor element for a gas sensor

#188
20060011477
2006-01-19

Sensors

#189
20060008692
2006-01-12

Solid electrolyte and electrochemical system including the solid electrolyte

#190
20050189222
2005-09-01

Composite ceramic green sheet, ceramic sintered body, gas sensor device, gas sensor, and method for manufacturing composite ceramic green sheet

#191
20050034987
2005-02-17

Solid polymer electrolyte oxygen sensor

#192
20050016848
2005-01-27

Oxygen sensor with a solid-state reference and manufacturing thereof

#193
15817174
2020-11-17

Planar sensor design and pulse discharge technique hardware