ClassID:

168480

G01N27/40 - 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; Electrolytic cell components Semi-permeable membranes or partitions

Recent Application in this class:
#1
20260153473
2026-06-04

Combination Electrode Having a Hydrogel Diaphragm

#2
20260108191
2026-04-23

MULTI-ANALYTE MONITORING SENSOR

#3
20260098831
2026-04-09

MOISTURE REGULATING ELECTROCHEMICAL SENSORS FOR LOW AND HIGH HUMIDITY ENVIRONMENTS

#4
20260092891
2026-04-02

SENSOR ARRANGEMENT WITH AN ELECTROCHEMICAL SENSOR AND A TEMPERATURE SENSOR AND PROCESS USING SUCH A SENSOR ARRANGEMENT

#5
20260009759
2026-01-08

ANALYTE SENSOR

#6
20250327768
2025-10-23

ENZYME IMMOBILIZED ADHESIVE LAYER FOR ANALYTE SENSORS

#7
20250281084
2025-09-11

COMPOSITION, COATING, AND METHOD FOR REDUCING EARLY/LATE SENSOR ATTENUATION OF ANALYTE BIOSENSOR

#8
20250258124
2025-08-14

Single-use disposable reference sensor

#9
20250216357
2025-07-03

HIGH-TEMPERATURE REFERENCE ELECTRODE, VENTURI FLOW TIP FOR A HIGH-TEMPERATURE REFERENCE ELECTRODE, AND ENGINEERED SALT BRIDGE FOR A HIGH-TEMPERATURE REFERENCE ELECTRODE

#10
20250189510
2025-06-12

Deterministic Control of Polymer Molecule Translocation Through a Nanopore

#11
20250102459
2025-03-27

ENCODING STATE CHANGE OF NANOPORE TO REDUCE DATA SIZE

#12
20250067704
2025-02-27

PROTECTIVE MEMBRANE SYSTEM FOR A ROD-SHAPED SENSOR AND SENSOR UNIT

#13
20250067703
2025-02-27

MEMBRANE FORMING DEVICE AND MEMBRANE FORMING METHOD

#14
20250060354
2025-02-20

Deterministic Stepping of Polymers Through A Nanopore

#15
20250044252
2025-02-06

SENSOR ASSEMBLY WITH WICKING MEMBER FOR LIQUID JUNCTION WET UP

#16
20240353415
2024-10-24

METHOD OF SCREENING COMPOUNDS FOR TREATING CNS DISORDERS

#17
20240328996
2024-10-03

METHODS OF DETERMINING VIABLE CELL COUNT AND IMPEDANCE-BASED BIOSENSORS FOR THE SAME

#18
20240295525
2024-09-05

SENSOR AND SEAL FOR SENSOR

#19
20240230581
2024-07-11

ELECTROCHEMICAL GAS SENSOR ASSEMBLY

#20
20240142401
2024-05-02

REAGENTLESS DISSOLUTION AND QUANTIFICATION OF PARTICULATE ANALYTE IN A SAMPLE VIA MEMBRANE ELECTROLYSIS

#21
20240138720
2024-05-02

ANALYTE SENSOR

#22
20240118236
2024-04-11

SENSOR AND DEVICE FOR A SENSOR COMPRISING GEL ELECTROLYTE

#23
20240011939
2024-01-11

SENSOR ARRANGEMENT WITH AN ELECTROCHEMICAL SENSOR AND A TEMPERATURE SENSOR AND PROCESS USING SUCH A SENSOR ARRANGEMENT

#24
20240000352
2024-01-04

POLYMER MEMBRANES FOR CONTINUOUS ANALYTE SENSORS

#25
20230296576
2023-09-21

CHEMICAL SENSOR DEVICE AND METHOD FOR DETECTING TARGET SUBSTANCE

#26
20230203684
2023-06-29

Low temperature electrolytes for solid oxide cells having high ionic conductivity

#27
20230194461
2023-06-22

Electrochemical gas sensor assembly

#28
20230176004
2023-06-08

DOUBLE JUNCTION REFERENCE ELECTRODE

#29
20230139158
2023-05-04

DIFFUSION RESISTANCE LAYER FOR ANALYTE SENSORS

#30
20230137889
2023-05-04

Electrochemical sensor with opening between solid elements

#31
20230120802
2023-04-20

MOISTURE REGULATING ELECTROCHEMICAL SENSORS FOR LOW AND HIGH HUMIDITY ENVIRONMENTS

#32
20230093665
2023-03-23

Analyte sensors and methods for fabricating analyte sensors

#33
20230085772
2023-03-23

POTENTIOMETRIC HYDROGEN PEROXIDE SENSOR

#34
20230026555
2023-01-26

Electrochemical sensor

#35
20220412916
2022-12-29

ELECTROCHEMICAL GAS SENSOR

#36
20220326174
2022-10-13

ELECTROCHEMICAL OXYGEN SENSOR

#37
20220229016
2022-07-21

Systems and methods for analyte determination

#38
20220218239
2022-07-14

ELECTROCHEMICAL BIOSENSOR COMPRISING CARBON NANOTUBE FOR MEASURING BIOSIGNALS AND METHOD FOR MANUFACTURING SAME

#39
20220170881
2022-06-02

MEMBRANE-TYPE SENSOR AND ANALYZING APPARATUS INCLUDING THE SAME

#40
20220142532
2022-05-12

Polymer membranes for continuous analyte sensors

#41
20220071530
2022-03-10

POLYMER MEMBRANES FOR CONTINUOUS ANALYTE SENSORS

#42
20220016628
2022-01-20

Nanofluidic device with silicon nitride membrane

#43
20220011256
2022-01-13

Electrochemical Gas Sensing

#44
20220008870
2022-01-13

Method for the fabrication of a pore comprising metallic membrane and a pore comprising membrane

#45
20210364463
2021-11-25

Single-use disposable reference sensor

#46
20210356420
2021-11-18

ENZYME IMMOBILIZED ADHESIVE LAYER FOR ANALYTE SENSORS

#47
20210302353
2021-09-30

Combination Electrode Having a Hydrogel Diaphragm

#48
20210278392
2021-09-09

Deterministic stepping of polymers through a nanopore

#49
20210181139
2021-06-17

Encoding state change of nanopore to reduce data size

#50
20210132034
2021-05-06

CURRENT MEASURING DEVICE, CURRENT MEASURING METHOD, AND CURRENT MEASURING KIT

#51
20210131998
2021-05-06

GAS SENSOR NANOCOMPOSITE MEMBRANES

#52
20210018486
2021-01-21

Measuring and removing noise in stochastic signals from a nanopore DNA sequencing system driven by an alternating signal

#53
20200400609
2020-12-24

Potentiometric sensor

#54
20200393404
2020-12-17

Potentiometric probe

#55
20200371058
2020-11-26

Carbon dioxide and/or hydrogen sulphide detection system and method and use thereof

#56
20200341000
2020-10-29

METHOD OF SCREENING COMPOUNDS FOR TREATING CNS DISORDERS

#57
20200325593
2020-10-15

Integrating nanopore sensors within microfluidic channel arrays using controlled breakdown

#58
20200271617
2020-08-27

Electrochemical hydrogen sensor

#59
20200248224
2020-08-06

Outer layer for enzyme sensors

#60
20200209183
2020-07-02

Electrochemical gas sensor assembly

#61
20200182823
2020-06-11

Electrochemical sensor with opening between solid elements

#62
20200182822
2020-06-11

Electrochemical sensor with thin film guard electrode

#63
20200166477
2020-05-28

Electrochemical sensor

#64
20200166474
2020-05-28

SENSOR MEMBRANE, MEMBRANE CAP AND OPTOCHEMICAL SENSOR

#65
20200115811
2020-04-16

Low temperature electrolytes for solid oxide cells having high ionic conductivity

#66
20200103367
2020-04-02

Liquid-sensing apparatus and method of manufacturing the same

#67
20200080977
2020-03-12

Chemical sensor and method for detecting target substance

#68
20200064325
2020-02-27

Measuring arrangement for determining an ozone content of a measured medium

#69
20190391106
2019-12-26

Organic Nanobiomimetic Memristive/Memcapacitive Devices Ultrasensitive Direct Detect Matrix Metalloproteinase

#70
20190271657
2019-09-05

Arrangement and method for the electrochemical analysis of liquid samples by means of lateral flow assays

#71
20190246958
2019-08-15

Waterless electrochemical transdermal alcohol sensor and wearable transdermal alcohol sensor device

#72
20190219536
2019-07-18

Electrochemical sensor with small opening

#73
20190069826
2019-03-07

Polymer membranes for continuous analyte sensors

#74
20190011426
2019-01-10

Nitrite detection device for detecting nitrite concentration

#75
20190011393
2019-01-10

Sensor

#76
20190004029
2019-01-03

Deterministic stepping of polymers through a nanopore

#77
20180328879
2018-11-15

Method for producing gas sensor element

#78
20180328877
2018-11-15

ANALYTE SENSORS AND METHODS FOR FABRICATING ANALYTE SENSORS

#79
20180325430
2018-11-15

Analyte sensors and methods for fabricating analyte sensors

#80
20180299400
2018-10-18

USE OF FLUOROPOLYMERS AS A HYDROPHOBIC LAYER TO SUPPORT LIPID BILAYER FORMATION FOR NANOPORE BASED DNA SEQUENCING

#81
20180292346
2018-10-11

SYSTEM FOR LIBERATING AND MEASURING NITRIC OXIDE

#82
20180256137
2018-09-13

FLUID SENSING DEVICES WITH CONCENTRATION REGULATION

#83
20180215628
2018-08-02

Porous oxide semiconductor including three-dimensionally interconnected nanopores, mesopores, and macropores, method for preparing the porous oxide semiconductor and gas sensor including the porous oxide semiconductor as gas sensing material

#84
20180180574
2018-06-28

Electrochemical sensor

#85
20180092562
2018-04-05

Detecting bipotential with an ionic varistor

#86
20180074006
2018-03-15

ANALYSIS DEVICE AND ANALYSIS METHOD

#87
20180023205
2018-01-25

Low temperature electrolytes for solid oxide cells having high ionic conductivity

#88
20170370948
2017-12-28

Calixpyrrole compounds and creatinine-selective electrodes comprising them

#89
20170363609
2017-12-21

Integrating nanopore sensors within microfluidic channel arrays using controlled breakdown

#90
20170322176
2017-11-09

Hydrogen detector for gas and fluid media

#91
20170276634
2017-09-28

Electrochemical gas sensor, filter and methods

#92
20170269025
2017-09-21

Gas sensor

#93
20170265795
2017-09-21

Polymer membranes for continuous analyte sensors

#94
20170234782
2017-08-17

Method of analyzing using analyte concentrator system having eluent generation module

#95
20170176375
2017-06-22

Membrane and method of manufacture

#96
20170131228
2017-05-11

Electrolyte conductor, process for manufacturing an electrolyte conductor as well as an electrochemical gas sensor and a gas-measuring device with such a gas sensor

#97
20170089858
2017-03-30

Encoding state change of nanopore to reduce data size

#98
20170029882
2017-02-02

High-speed DNA sequencing with optically active nanopore

#99
20170028396
2017-02-02

Nanopipette provided with membrane containing saturated ion-sensitive material, method for preparing same, and ion measuring apparatus comprising same

#100
20160370362
2016-12-22

SENSORS FOR LONG-TERM AND CONTINUOUS MONITORING OF BIOCHEMICALS

#101
20160313299
2016-10-27

Sensor interrogation

#102
20160290988
2016-10-06

Current measuring device, current measuring method, and current measuring kit

#103
20160187335
2016-06-30

Method and device for detecting sample

#104
20160187284
2016-06-30

MULTI-PORE SILICON SUBSTRATE AND BIOTECHNOLOGICAL TEST STRIP WITH THE MULTI-PORE SILICON SUBSTRATE

#105
20160168734
2016-06-16

Low Temperature Electrolytes for Solid Oxide Cells Having High Ionic Conductivity

#106
20160161441
2016-06-09

GAS SENSOR ELEMENT

#107
20160146751
2016-05-26

Membranes for use in electrochemical sensors and associated devices

#108
20160123918
2016-05-05

Sensor and method for removing interfering substance

#109
20160123917
2016-05-05

Sensor and method for removing interfering substance

#110
20160116429
2016-04-28

Electrochemical sensor and method for producing electrochemical sensor

#111
20160077042
2016-03-17

PHOSPHATE SENSOR, ITS USE AND ITS METHOD OF PREPARATION

#112
20160054255
2016-02-25

Concentration determination in a diffusion barrier layer

#113
20160041139
2016-02-11

Hydrogen sulfide detecting apparatus

#114
20160033445
2016-02-04

Gas sensor with partitioned filter

#115
20160025667
2016-01-28

Apparatus for the detection of liquids or substances from liquids

#116
20160024567
2016-01-28

Electronic label free detection of DNA complexes using nanogap

#117
20160007897
2016-01-14

Polymer membranes for continuous analyte sensors

#118
20150369774
2015-12-24

Carbon Monoxide Sensor System and Method

#119
20150282750
2015-10-08

Polymer membranes for continuous analyte sensors

#120
20150275288
2015-10-01

Electrical trapping and stretching of charged biomolecules by single electrode gating structure

#121
20150260678
2015-09-17

NANOPOROUS MEMBRANE

#122
20150247818
2015-09-03

Electrochemical hydrogen sensor

#123
20150232923
2015-08-20

Insulated nanoelectrode-nanopore devices and related methods

#124
20150177190
2015-06-25

Exchange membrane unit and system including exchange membrane unit

#125
20150144486
2015-05-28

Polymeric film composition for non-enzymatic glucose sensor and non-enzymatic glucose sensor including the same

#126
20150112174
2015-04-23

Polymer membranes for continuous analyte sensors

#127
20150068898
2015-03-12

Measuring Membrane for an Optochamical or Amperometric Sensor

#128
20150038815
2015-02-05

Polymer membranes for continuous analyte sensors

#129
20150021180
2015-01-22

HIGHLY PROTON-CONDUCTIVE POLYMER FILM, METHOD FOR PRODUCING SAME, AND HUMIDITY SENSOR

#130
20150014185
2015-01-15

Cartridge for processing a fluid

#131
20150008144
2015-01-08

Arrangement and method for the electrochemical analysis of liquid samples by means of lateral flow assays

#132
20150001074
2015-01-01

Enzyme immobilization by crosslinking

#133
20140339079
2014-11-20

Ionophore and polymer membrane selective for aluminum (III) ion

#134
20140318985
2014-10-30

Potentiometric sensors and method for measuring intermolecular interactions

#135
20140251834
2014-09-11

Gas sensor

#136
20140154811
2014-06-05

Gas detection device with graphene membrane

#137
20140148667
2014-05-29

Polymer membranes for continuous analyte sensors

#138
20140148666
2014-05-29

Polymer membranes for continuous analyte sensors

#139
20140065515
2014-03-06

Temperature dependent ionic gate

#140
20140065513
2014-03-06

Ion-conducting composite electrolyte comprising path-engineered particles

#141
20140046158
2014-02-13

Polymer membranes for continuous analyte sensors

#142
20130091924
2013-04-18

Sensor interrogation

#143
20130068615
2013-03-21

Membrane and Sensor with Membrane

#144
20130062223
2013-03-14

Carbon monoxide sensor system

#145
20130040127
2013-02-14

Membrane and method of fabricating the same

#146
20120067744
2012-03-22

Impurity detection device and method

#147
20120067734
2012-03-22

Phenol crosslink for sensor membrane

#148
20120043203
2012-02-23

Sensors for long-term and continuous monitoring of biochemicals

#149
20110284394
2011-11-24

Portable Electrochemical Multiphase Microreactor for Sensing Trace Chemical Vapors

#150
20110186449
2011-08-04

Method and device using nanoporous membrane for detecting and quantifying heavy metal ions in a fluid by anodic stripping voltammetry

#151
20110100813
2011-05-05

Electrochemical sensors including electrodes with diffusion barriers

#152
20100330699
2010-12-30

Apparatus and method for the detection of liquids or substances from liquids, and use of said apparatus

#153
20100280341
2010-11-04

Polymer membranes for continuous analyte sensors

#154
20100274107
2010-10-28

Polymer membranes for continuous analyte sensors

#155
20100202939
2010-08-12

NOVEL NANOPOROUS MATERIALS

#156
20090321280
2009-12-31

Membrane transducer surface contact sensor

#157
20090131248
2009-05-21

NOVEL NANOPOROUS MATERIALS

#158
20080299421
2008-12-04

Method for Analyzing the Performance of Mea and Segmented Cell Used for the Method

#159
20080282780
2008-11-20

Sire Flow Detector

#160
20080187818
2008-08-07

Temperature dependent ionic gate

#161
20080184810
2008-08-07

Calibratable flow detector

#162
20070246357
2007-10-25

Concentration determination in a diffusion barrier layer

#163
20070151850
2007-07-05

Porous anodic aluminum oxide membranes for nanofabrication

#164
20070138029
2007-06-21

Impurity detection device and method

#165
20070026217
2007-02-01

Selectively permeable film supported membrane

#166
20060144705
2006-07-06

Silicon seal for microprobes

#167
20060137980
2006-06-29

Heterogeneous membrane electrodes

#168
20060124448
2006-06-15

Thin film semi-permeable membranes for gas sensor and catalytic applications

#169
20050173266
2005-08-11

High temperature oleophobic materials

#170
20050158451
2005-07-21

Permeation layer attachment chemistry and method

#171
20050120542
2005-06-09

Device and method for preparing an electrochemical sensor

#172
20050000889
2005-01-06

Membranes and methods of manufacture thereof

#173
16663116
2022-07-05

Self-contained, automated, long-term sensor system for monitoring of soil and water nutrients in fields

#174
15070681
2018-06-05

Mobile electrochemical air quality meter

#175
14670839
2017-11-21

Gas characterization system having a preconcentrator

#176
14093445
2017-06-06

Solid oxide fuel cells, electrolyzers, and sensors, and methods of making and using the same

#177
12571459
2015-05-12

Ion-permeable membrane for electrochemical cell