ClassID:

168464

G01N27/31 - 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; Electrodes, e.g. test electrodes; Half-cells Half-cells with permeable membranes, e.g. semi-porous or perm-selective membranes

Recent Application in this class:
#1
20260023043
2026-01-22

SINGLE-ROD MEASURING CELL AND SENSOR CONTAINING THE SINGLE-ROD MEASURING CELL FOR STERILE APPLICATIONS

#2
20250369914
2025-12-04

ELECTROCHEMICAL SENSOR HAVING AN ALKALINE EARTH-MODIFIED ELECTROLYTE FORMULATION

#3
20250180505
2025-06-05

GLUCOSE BIOSENSOR ENCASEMENT, GLUCOSE BIOSENSOR PACKAGE, AND METHOD

#4
20240295520
2024-09-05

PALLADIUM-HYDROGEN PH ELECTRODE

#5
20220381721
2022-12-01

Single-use disposable oxygen sensor

#6
20220283116
2022-09-08

Device for detecting analytes in a sample, and methods of use thereof

#7
20220170876
2022-06-02

ELECTROCHEMICAL HALF-CELL, ELECTROCHEMICAL SENSOR, MANUFACTURING METHOD OF SOLID ELECTROLYTE AND ELECTROCHEMICAL HALF-CELL, AND USE OF SOLID ELECTROLYTE IN ELECTROCHEMICAL HALF-CELL

#8
20220026386
2022-01-27

DIFFUSION CONTROL LAYER FOR USE IN ELECTROCHEMICAL SENSORS

#9
20210156815
2021-05-27

Glucose biosensor encasement, glucose biosensor package, and method

#10
20210156814
2021-05-27

Single-use disposable oxygen sensor

#11
20210148874
2021-05-20

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

#12
20210131995
2021-05-06

Electrochemical detector

#13
20210123882
2021-04-29

METHOD FOR PREPARING BIOSENSING MEMBRANE, BIOSENSING MEMBRANE AND MONITORING DEVICE

#14
20210018428
2021-01-21

Method for producing a sensor cap with a membrane

#15
20200393404
2020-12-17

Potentiometric probe

#16
20200354764
2020-11-12

SALIVA GLUCOSE MEASUREMENT DEVICES AND METHODS

#17
20200300800
2020-09-24

Electrochemical Detection without Reagents

#18
20200116687
2020-04-16

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

#19
20200110052
2020-04-09

Sensor with nonporous reference junction

#20
20190391111
2019-12-26

Sensor arrangement

#21
20190049402
2019-02-14

Method for producing an ISE half-cell, ISE half-cell, sensor, and multi-parameter sensor

#22
20190024131
2019-01-24

Saliva glucose measurement devices and methods

#23
20170356871
2017-12-14

Electrochemical sensor with exchangeable electrode assembly

#24
20170356839
2017-12-14

Method for producing a sensor cap with a membrane

#25
20170276631
2017-09-28

REFERENCE HALF-CELL AND ELECTROCHEMICAL SENSOR WITH THE REFERENCE HALF-CELL

#26
20170089859
2017-03-30

Sensor arrangement

#27
20160245775
2016-08-25

Systems for electrochemical sorting of metals and alloys

#28
20160245773
2016-08-25

Systems for electrochemical sorting of metals and alloys

#29
20160216230
2016-07-28

Potentiometric sensor

#30
20160178564
2016-06-23

Electrochemical half cell and method for production of a half cell

#31
20130161191
2013-06-27

Reference half-cell and electrochemical sensor with the reference half-cell

#32
20120168321
2012-07-05

Electrochemical half cell, electrochemical sensor and method for measuring at least one measured variable of a measured medium with an electrochemical sensor

#33
20110186449
2011-08-04

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

#34
20100252428
2010-10-07

Heterogeneous membrane electrodes

#35
16572978
2022-07-05

Electrochemical detection of gas phase chemicals

#36
14670839
2017-11-21

Gas characterization system having a preconcentrator