ClassID:

168498

G01N27/4078 - 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 Means for sealing the sensor element in a housing

Recent Application in this class:
#1
20260118309
2026-04-30

Proton Conductor Gas Sensor

#2
20260086064
2026-03-26

GAS SENSOR

#3
20260063587
2026-03-05

SOLID-STATE OXYGEN SENSOR CHIP

#4
20250198962
2025-06-19

PROCESS OF MANUFACTURING AN ELECTROCHEMICAL GAS SENSOR AND ELECTROCHEMICAL GAS SENSOR

#5
20250164438
2025-05-22

SENSOR ELEMENT AND GAS SENSOR

#6
20250164437
2025-05-22

SENSOR ELEMENT AND GAS SENSOR

#7
20250164436
2025-05-22

SENSOR ELEMENT AND GAS SENSOR

#8
20250164435
2025-05-22

SENSOR ELEMENT AND GAS SENSOR

#9
20250137963
2025-05-01

GAS SENSOR

#10
20240280532
2024-08-22

GAS SENSOR

#11
20240272115
2024-08-15

GAS SENSOR

#12
20240272111
2024-08-15

ELECTROCHEMICAL GAS SENSOR

#13
20240241012
2024-07-18

GAS SENSOR

#14
20240230581
2024-07-11

ELECTROCHEMICAL GAS SENSOR ASSEMBLY

#15
20240175843
2024-05-30

GAS SENSOR

#16
20240027393
2024-01-25

GAS SENSOR ELEMENT AND GAS SENSOR

#17
20230324329
2023-10-12

GAS SENSOR

#18
20230324327
2023-10-12

GAS SENSOR AND CONCENTRATION CORRECTION METHOD FOR USE IN GAS SENSOR

#19
20230314365
2023-10-05

GAS SENSOR AND CASING FOR CONTAINING SENSOR ELEMENT

#20
20230314364
2023-10-05

GAS SENSOR AND CASING FOR CONTAINING SENSOR ELEMENT

#21
20230296553
2023-09-21

GAS SENSOR

#22
20230194461
2023-06-22

Electrochemical gas sensor assembly

#23
20230176007
2023-06-08

Sensor With Integral Seal

#24
20230168220
2023-06-01

GAS SENSOR, SENSOR ELEMENT CONTAINMENT CASING, AND SEALING METHOD FOR USE IN SENSOR ELEMENT CONTAINMENT CASING

#25
20230152270
2023-05-18

GAS SENSOR

#26
20230125226
2023-04-27

ELECTROCHEMICAL GAS SENSOR HOUSING HAVING A ONE-PIECE DESIGN

#27
20220412808
2022-12-29

UNIT FOR HIGH-TEMPERATURE USES

#28
20220308009
2022-09-29

GAS SENSOR

#29
20220308008
2022-09-29

GAS SENSOR

#30
20220235688
2022-07-28

EXHAUST GAS SENSOR ASSEMBLY

#31
20220155178
2022-05-19

Gas sensor

#32
20220112118
2022-04-14

JOIN HAVING INSULATING COMPONENT WITH PARTIALLY CRYSTALLIZED GLASS

#33
20220074888
2022-03-10

Gas sensor

#34
20220065809
2022-03-03

GAS SENSOR

#35
20220018804
2022-01-20

GAS SENSOR AND METHOD FOR MANUFACTURING SAME

#36
20220003710
2022-01-06

SENSING DEVICE FOR MEASURING AN ELECTROCHEMICAL PARAMETER

#37
20210404985
2021-12-30

GAS SENSOR AND MANUFACTURING METHOD FOR GAS SENSOR

#38
20210389267
2021-12-16

Sensor element and gas sensor

#39
20210381999
2021-12-09

Sensor element and gas sensor with enhanced waterproofing

#40
20210349051
2021-11-11

Gas sensor

#41
20210302361
2021-09-30

Furnace oxygen probe

#42
20210302360
2021-09-30

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

#43
20210265083
2021-08-26

Joins having at least partially crystallized glass

#44
20210255137
2021-08-19

GAS SENSOR

#45
20210247355
2021-08-12

Gas sensor with angled sealing element

#46
20210208097
2021-07-08

Sensor element

#47
20210208096
2021-07-08

Sensor element

#48
20210148874
2021-05-20

Device and method for detecting restrictions in gas access to a gas sensor

#49
20210148850
2021-05-20

Electrochemical sensor and method of forming thereof

#50
20210140916
2021-05-13

Gas sensor

#51
20210102915
2021-04-08

Gas sensor and protective cover

#52
20210080425
2021-03-18

CHIP-SCALE SENSING DEVICE FOR LOW DENSITY MATERIAL AND METHOD OF MAKING SAME

#53
20200386731
2020-12-10

System and method for sensing volatile organic compounds

#54
20200292485
2020-09-17

Gas sensor

#55
20200256825
2020-08-13

Sensor assemblies

#56
20200209183
2020-07-02

Electrochemical gas sensor assembly

#57
20200150079
2020-05-14

GAS SENSOR

#58
20200124564
2020-04-23

Electrochemical gas sensor housing having a one-piece design

#59
20200116687
2020-04-16

Device and method for detecting restrictions in gas access to a gas sensor

#60
20200103367
2020-04-02

Liquid-sensing apparatus and method of manufacturing the same

#61
20200064301
2020-02-27

Gas sensor

#62
20200018725
2020-01-16

Sensor and processing part for a sensor

#63
20190317043
2019-10-17

Electrochemical gas sensor for detecting hydrogen cyanide gas

#64
20190277727
2019-09-12

Gas sensor

#65
20190265188
2019-08-29

Gas detection apparatus having an electrochemical gas sensor and gas detection method thereby

#66
20190227026
2019-07-25

Low impedance sensor for low density materials

#67
20190227024
2019-07-25

Chip-scale sensing device for low density material

#68
20190145925
2019-05-16

Sensor element and gas sensor

#69
20190086358
2019-03-21

Gas sensor assembling apparatus and assembling method

#70
20190041353
2019-02-07

Gas sensor

#71
20190041347
2019-02-07

Gas sensor

#72
20190025245
2019-01-24

Gas sensor

#73
20180281331
2018-10-04

Sealing pin, method of manufacturing assembly, and method of manufacturing gas sensor

#74
20180231495
2018-08-16

SENSOR ELEMENT FOR DETECTING AT LEAST ONE PROPERTY OF A MEASURING GAS IN A MEASURING GAS CHAMBER INCLUDING A GLASS CERAMIC SEAL

#75
20180217090
2018-08-02

Gas sensor provided with flange portion of cover thereof

#76
20180217089
2018-08-02

Gas sensor provided with flange portion of cover thereof

#77
20180217088
2018-08-02

Gas sensor

#78
20180180570
2018-06-28

Gas sensor

#79
20180080894
2018-03-22

Sensor with multiple inlets

#80
20180073936
2018-03-15

Temperature sensor

#81
20180066997
2018-03-08

Retaining systems and methods

#82
20180031514
2018-02-01

Gas sensor

#83
20170356874
2017-12-14

Gas sensor

#84
20170322176
2017-11-09

Hydrogen detector for gas and fluid media

#85
20170322175
2017-11-09

Hydrogen Detector for Gas Media

#86
20170315082
2017-11-02

Gas sensor

#87
20170299545
2017-10-19

SENSOR PACKAGE HAVING AN ELECTRICAL CONTACT

#88
20170276638
2017-09-28

Gas sensor manufacturing method and gas sensor manufacturing apparatus

#89
20170276637
2017-09-28

Gas sensor manufacturing method and gas sensor manufacturing apparatus

#90
20170138896
2017-05-18

Gas sensor including sensor element, housing and element cover

#91
20170131230
2017-05-11

Electrochemical sensors and packaging and related methods

#92
20170059512
2017-03-02

Method for manufacturing sensor intermediate product and method for manufacturing sensor

#93
20170012417
2017-01-12

Thermal sleeve with integral positioning member, assembly therewith and method of construction thereof

#94
20160370312
2016-12-22

Gas sensor

#95
20160341689
2016-11-24

Component part having a MECS component on a mounting carrier

#96
20160334360
2016-11-17

Gas sensor element and gas sensor

#97
20160327509
2016-11-10

Oxygen sensing probe/analyzer

#98
20160305903
2016-10-20

Gas sensor element and gas sensor

#99
20160290954
2016-10-06

Sensor device

#100
20160273944
2016-09-22

Method for assembling gas sensor, and gas sensor assembly apparatus

#101
20160223504
2016-08-04

Gas sensor with a ribbed protective cover

#102
20160201542
2016-07-14

Sensor

#103
20160123779
2016-05-05

Cover for a duct sensor

#104
20160025222
2016-01-28

Special seal geometry for exhaust gas sensors for producing high leak tightness with respect to the measurement chamber

#105
20150354997
2015-12-10

Gas sensor and method of making

#106
20150330939
2015-11-19

Method for manufacturing sensor intermediate product and method for manufacturing sensor

#107
20150268187
2015-09-24

Gas sensor

#108
20150260698
2015-09-17

Insulating grip and apparatus for a gas sensor

#109
20150253298
2015-09-10

Gas sensor assembling method and gas sensor assembling apparatus

#110
20150128681
2015-05-14

Sealed cable passage for an exhaust-gas sensor

#111
20150114102
2015-04-30

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

#112
20150114085
2015-04-30

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

#113
20150052976
2015-02-26

Metal to ceramic seal

#114
20150027888
2015-01-29

EXHAUST GAS SENSOR

#115
20150014944
2015-01-15

Stopper for sealing the housing of an exhaust gas sensor, exhaust gas sensor, and manufacturing method for an exhaust gas sensor

#116
20150014163
2015-01-15

stop for sealing a housing of an exhaust gas sensor, exhaust gas sensor, and exhaust gas sensor production

#117
20150001813
2015-01-01

Plug for sealing a housing of an exhaust gas sensor, exhaust gas sensor and manufacture of an exhaust gas sensor

#118
20140290333
2014-10-02

Gas sensor

#119
20140290039
2014-10-02

Method for manufacturing gas sensor

#120
20140260531
2014-09-18

Gas sensor

#121
20140190828
2014-07-10

Gas sensor element and gas sensor

#122
20140174167
2014-06-26

Exhaust sensor for an internal combustion engine

#123
20140174165
2014-06-26

Intake gas sensor for internal combustion engine

#124
20140102170
2014-04-17

Method for assembling gas sensor, and gas sensor assembly apparatus

#125
20140034492
2014-02-06

Fuel cell housing for use in an alcohol breath tester

#126
20130312485
2013-11-28

Gas sensor

#127
20130074578
2013-03-28

Gas sensor

#128
20130068616
2013-03-21

Electrochemical gas sensor and method for clamping the same

#129
20120312685
2012-12-13

Gas sensor

#130
20120260733
2012-10-18

Sensor assemblies

#131
20120255356
2012-10-11

Gas sensor and gas sensor installation structure

#132
20120071042
2012-03-22

Contact member for a gas sensor, method for connecting a contact member with a sensor element in a gas sensor, and method for manufacturing a gas sensor

#133
20120055790
2012-03-08

Gas Sensor Assembly with Interior Heat Dissipation, Sealing, and Support Plug

#134
20120036929
2012-02-16

Gas sensor

#135
20120018305
2012-01-26

Gas sensor

#136
20120006093
2012-01-12

Gas sensor

#137
20110239739
2011-10-06

METHOD OF MANUFACTURING GAS SENSOR, AND GAS SENSOR

#138
20110017596
2011-01-27

Gas sensor and process for producing the same

#139
20090314056
2009-12-24

Gas sensor

#140
20090312938
2009-12-17

GAS SENSOR, OXYGEN SENSOR AND AIR-FUEL RATIO CONTROL SYSTEM

#141
20090065358
2009-03-12

OXYGEN SENSOR, AND INTERNAL COMBUSTION ENGINE AND TRANSPORT APPARATUS PROVIDED WITH THE OXYGEN SENSOR

#142
20070266735
2007-11-22

Gas sensor

#143
20070246361
2007-10-25

Gas sensor with increased sealing performance

#144
20070227229
2007-10-04

Gas sensor and method of manufacturing the gas sensor

#145
20070220952
2007-09-27

Gas sensor and method of manufacturing the gas sensor

#146
20070167079
2007-07-19

Gas sensor production method and gas sensor

#147
20070131022
2007-06-14

Gas sensor

#148
20070056353
2007-03-15

Sensor

#149
20060272944
2006-12-07

Oxygen sensor

#150
20060174690
2006-08-10

Gas sensor and method of manufacturing the gas sensor

#151
20060162423
2006-07-27

Gas sensor

#152
20060162422
2006-07-27

Gas sensor and method for production thereof

#153
20050241368
2005-11-03

Gas sensor

#154
20050224347
2005-10-13

Insulation bushing assembly for an exhaust gas sensor

#155
20050155408
2005-07-21

Sensor arrangement

#156
20050145013
2005-07-07

Sensor, sensor producing method, and assembly of separator and urging member

#157
20050138989
2005-06-30

Structure of gas sensor designed to reduce mechanical damage to sensor element

#158
15599856
2019-10-01

Monitoring instrument and easily replaceable sensor