Patents-Review.com
ClassID:

168496 ⎘

G01N27/4076 - 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 electrodes and coatings thereon, e.g. catalysts Reference electrodes or reference mixtures

Recent Application in this class:
#1
20250290892
2025-09-18

HYDROGEN GAS SENSOR AND A METHOD OF FABRICATING THEREOF

 #2
20250231163
2025-07-17

ELECTROCHEMICAL MICROBIAL SENSOR

 #3
20250155402
2025-05-15

INTELLIGENT WIDE-AREA FIVE-WIRE OXYGEN SENSOR CHIP AND MANUFACTURING METHOD THEREOF

 #4
20250110076
2025-04-03

SENSOR ELEMENT AND GAS SENSOR

 #5
20240118237
2024-04-11

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

 #6
20230358704
2023-11-09

METHOD FOR MANUFACTURING AN ELECTROCHEMICAL GAS SENSOR

 #7
20230288366
2023-09-14

GAS SENSOR

 #8
20230194493
2023-06-22

GAS SENSOR AND METHOD OF DIAGNOSING MOISTURE ABSORPTION STATE OF GAS SENSOR

 #9
20230168222
2023-06-01

SENSOR ELEMENT AND GAS SENSOR

 #10
20230125558
2023-04-27

ELECTROCHEMICAL SENSOR WITH BARRIER ISOLATING THE ELECTRODES FROM EACH OTHER AND METHOD OF FORMING THEREOF

 #11
20230125474
2023-04-27

SENSOR ELEMENT

 #12
20220299464
2022-09-22

GAS SENSOR

 #13
20220283114
2022-09-08

GAS SENSOR

 #14
20220003735
2022-01-06

ELECTROCHEMICAL MICROBIAL SENSOR

 #15
20210389267
2021-12-16

Sensor element and gas sensor

 #16
20210381999
2021-12-09

Sensor element and gas sensor with enhanced waterproofing

 #17
20210302362
2021-09-30

Sensor element

 #18
20210302359
2021-09-30

Electrochemical sensor and method of forming thereof

 #19
20210302354
2021-09-30

Sensor element and gas sensor

 #20
20210223202
2021-07-22

SENSOR ELEMENT AND GAS SENSOR

 #21
20200355644
2020-11-12

Gas-based method and device for diagnosing lung cancer using light-regulated electrochemical sensors

 #22
20200333284
2020-10-22

HIGH SURFACE AREA ELECTRODE FOR ELECTROCHEMICAL SENSOR

 #23
20200319138
2020-10-08

CATALYST DISTRIBUTION FOR OXYGEN SENSOR FABRICATION

 #24
20200319137
2020-10-08

Electrochemical gas sensor with varying bias voltage and environmental compensation

 #25
20200309728
2020-10-01

Sensor element and gas sensor

 #26
20200300806
2020-09-24

MICRO-ELECTROCHEMICAL SENSOR

 #27
20200209184
2020-07-02

Gas sensor element and gas sensor

 #28
20200103368
2020-04-02

Gas sensor

 #29
20200057018
2020-02-20

Gas sensor

 #30
20200032693
2020-01-30

Gas sensor

 #31
20190383765
2019-12-19

Gas sensor and gas concentration measurement method

 #32
20190360961
2019-11-28

Gas sensor

 #33
20190345889
2019-11-14

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

 #34
20190323985
2019-10-24

Using a biased electrochemical sensor for acrylonitrile detection

 #35
20190302050
2019-10-03

Gas sensor element, heater and gas sensor

 #36
20190302049
2019-10-03

Gas sensor and method of controlling gas sensor

 #37
20190285575
2019-09-19

Gas sensor

 #38
20190285574
2019-09-19

Gas sensor

 #39
20190285573
2019-09-19

Gas sensor

 #40
20190285572
2019-09-19

Gas sensor

 #41
20190277797
2019-09-12

Gas sensor

 #42
20190257782
2019-08-22

Electrochemical sensor containing an internal reference cell

 #43
20190250123
2019-08-15

Particular-gas concentration-measuring apparatus and particular-gas concentration measuring system

 #44
20190227027
2019-07-25

Gas sensor

 #45
20190204268
2019-07-04

NON-ENZYMATIC SENSOR

 #46
20190128835
2019-05-02

Method of depositing electrodes and electrolyte on microelectromechanical system electrochemical sensors

 #47
20190033248
2019-01-31

Amperometric electrochemical sensors, sensor systems and detection methods

 #48
20190025244
2019-01-24

Gas sensor calibration method

 #49
20180372675
2018-12-27

Compact gas sensor including a MEMS element having capillaries to facilitate gas diffusion

 #50
20180356364
2018-12-13

Method of inspecting electrode provided in gas sensor element

 #51
20180328880
2018-11-15

Gas sensor

 #52
20180325429
2018-11-15

Method for transdermal measurement of volatile anesthetics

 #53
20180313781
2018-11-01

Gas sensor

 #54
20180271403
2018-09-27

BREATH SENSOR

 #55
20180231494
2018-08-16

Electrochemical gas sensor system with improved accuracy and speed

 #56
20180217087
2018-08-02

Electrode and sensor apparatus and related methods for detection of nitric oxide and peroxynitrate

 #57
20180106754
2018-04-19

Electrically conductive oxide sintered compact, member for electrical conduction, and gas sensor

 #58
20180088074
2018-03-29

Gas sensor

 #59
20180074009
2018-03-15

Gas sensor

 #60
20180059046
2018-03-01

Gas sensor and gas concentration measuring method using the same

 #61
20180045673
2018-02-15

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

 #62
20180031515
2018-02-01

Sensor material and gas sensor element and gas sensor derived therefrom

 #63
20180011051
2018-01-11

Gas sensor

 #64
20170370874
2017-12-28

NOx sensor

 #65
20170356872
2017-12-14

Solid electrolyte carbon dioxide sensor and manufacturing method thereof

 #66
20170322175
2017-11-09

Hydrogen Detector for Gas Media

 #67
20170315081
2017-11-02

Gas sensor element and gas sensor

 #68
20170227490
2017-08-10

Gas sensor

 #69
20170227489
2017-08-10

CO sensor having electromotive force response

 #70
20170184538
2017-06-29

Ammonia gas sensor and method for measuring concentration of ammonia gas

 #71
20170146480
2017-05-25

Sulfur oxides detection system

 #72
20170138896
2017-05-18

Gas sensor including sensor element, housing and element cover

 #73
20170138894
2017-05-18

Gas sensor

 #74
20170016849
2017-01-19

Gas sensor element and gas sensor

 #75
20160363557
2016-12-15

Amperometric gas sensor

 #76
20160334361
2016-11-17

Sintered electrically conductive oxide for oxygen sensor electrode, and oxygen sensor using the same

 #77
20160169831
2016-06-16

Sensor material and gas sensor element and gas sensor derived therefrom

 #78
20160161441
2016-06-09

GAS SENSOR ELEMENT

 #79
20160033447
2016-02-04

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

 #80
20160017829
2016-01-21

Control system of internal combustion engine

 #81
20150330323
2015-11-19

Control device for internal combustion engine

 #82
20150308976
2015-10-29

SENSOR EMPLOYING INTERNAL REFERENCE ELECTRODE

 #83
20150260679
2015-09-17

Method for performing processing on gas sensor

 #84
20150253282
2015-09-10

Gas sensor element, its manufacturing method and gas sensor including the gas sensor element

 #85
20150021204
2015-01-22

Amperometric gas sensor

 #86
20150021203
2015-01-22

Amperometric gas sensor

 #87
20140042025
2014-02-13

Gas sensor

 #88
20120018304
2012-01-26

OXYGEN SENSOR ELEMENT AND OXYGEN SENSOR

 #89
20100224491
2010-09-09

Solid-State Electrolyte Gas-Sensor Element

 #90
20070227889
2007-10-04

Exhaust gas sensor

 #91
20070114130
2007-05-24

Gas sensors and methods of manufacture

 #92
20060254908
2006-11-16

Electrochemical solid electrolyte sensor for the detection of oxygen, hydrocarbons and moisture in vacuum environments