ClassID:

168526

G01N27/42 - 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; Systems Measuring deposition or liberation of materials from an electrolyte; Coulometry, i.e. measuring coulomb-equivalent of material in an electrolyte

Sub-classes:
Recent Application in this class:
#1
20260126411
2026-05-07

Sensing Device and Sensing Method

#2
20240255460
2024-08-01

SENSOR FOR MONITORING INORGANIC SCALES

#3
20240241114
2024-07-18

ANALYSIS KIT AND ANALYSIS METHOD

#4
20240094160
2024-03-21

ELECTROLYTE ANALYZER

#5
20240068987
2024-02-29

Sensing Device and Sensing Method

#6
20240019391
2024-01-18

CONDUCTIVE SENSOR SYSTEMS AND METHODS OF USE THEREOF

#7
20230408436
2023-12-21

Electrochemical sensing of PFAS using gold nanoparticle functionalized electrodes

#8
20220412947
2022-12-29

METHOD AND APPARATUS FOR ELECTROCHEMICAL SCREENING OF CHEMICALS IN THE ENVIRONMENT AND BIOLOGICAL SAMPLES

#9
20220260520
2022-08-18

Functionalized nanopipette biosensor

#10
20220170883
2022-06-02

METHOD FOR SELECTING MATERIAL FOR ORGANIC LIGHT-EMITTING DEVICE

#11
20220081798
2022-03-17

System for reliable, high throughput, complex electric field generation, and method for producing coatings therefrom

#12
20220011263
2022-01-13

Electrochemical sensor for lead detection

#13
20210404984
2021-12-30

Conductive sensor systems and methods of use thereof

#14
20210349047
2021-11-11

Apparatus and method for detecting trace metals with electrically conductive diamond electrodes

#15
20210247357
2021-08-12

Electrochemical measurement system, electrochemical search method, reactor, and microplate

#16
20200400612
2020-12-24

Method of measuring hematocrit and method of testing blood

#17
20200347510
2020-11-05

Method for measuring concentrations of metal ion in electrodeposition solutions

#18
20200278314
2020-09-03

Apparatus and method for measuring concentration of an analyte in bio-samples

#19
20200200704
2020-06-25

FUNCTIONALIZED NANOPIPETTE BIOSENSOR

#20
20200182827
2020-06-11

Functionalized nanopipette biosensor

#21
20200182821
2020-06-11

Sensor for lead detection

#22
20200116713
2020-04-16

ANALYSIS KIT AND ANALYSIS METHOD

#23
20200088679
2020-03-19

Methods and systems for analysis

#24
20200088671
2020-03-19

Apparatus and method for detecting trace metals with electrically conductive diamond electrodes

#25
20200011858
2020-01-09

ELECTRODE DEVICE FOR ANALYZING BIOMATERIAL

#26
20190376928
2019-12-12

Electrochemical Stripping Analysis Using Vertically Free Standing Graphene containing Carbon Nanosheets as Electrode Materials

#27
20190360116
2019-11-28

SYSTEM FOR RELIABLE, HIGH THROUGHPUT, COMPLEX ELECTRIC FIELD GENERATION, AND METHOD FOR PRODUCING COATINGS THEREFROM

#28
20190227030
2019-07-25

Electrochemical sensor for lead detection

#29
20190195757
2019-06-27

DETECTION METHOD FOR HEAVY METAL IONS

#30
20190137445
2019-05-09

Plating analysis method, plating analysis system, and computer readable storage medium for plating analysis

#31
20190078229
2019-03-14

Method for monitoring the total amount of brighteners in an acidic copper/copper alloy plating bath and controlled process for plating

#32
20190017953
2019-01-17

Electrode chip

#33
20180292349
2018-10-11

Electrochemical cell method for determining phenol

#34
20180292346
2018-10-11

SYSTEM FOR LIBERATING AND MEASURING NITRIC OXIDE

#35
20180284063
2018-10-04

Method for determining phenolics concentration

#36
20180280973
2018-10-04

Fluid sensing system

#37
20180275095
2018-09-27

Method for testing and analysis of cyclic stability of electrochromic materials using multi-cycle and double potential step chronocoulometry

#38
20180275086
2018-09-27

METHOD FOR MODIFYING A WORKING ELECTRODE FOR A SENSOR DETECTING A METAL DISSOLVED IN TRACE AMOUNTS IN A LIQUID, ELECTRODE, SENSOR AND USE OF SAME

#39
20180259911
2018-09-13

Timing device using electrodeposit growth

#40
20180259480
2018-09-13

FUNCTIONALIZED NANOPIPETTE BIOSENSOR

#41
20180251378
2018-09-06

Synthesis of fluorinated graphene oxide for electrochemical applications

#42
20180202060
2018-07-19

MEASUREMENT OF TOTAL ACCELERATOR IN AN ELECTRODEPOSITION SOLUTION

#43
20180196025
2018-07-12

Chemical sensor for heavy metal detection

#44
20180120258
2018-05-03

METHOD OF MEASURING HEMATOCRIT AND METHOD OF TESTING BLOOD

#45
20180106757
2018-04-19

Electroplating solution analyzer and electroplating solution analysis method

#46
20180031608
2018-02-01

Shielded probe systems with controlled testing environments

#47
20180017624
2018-01-18

Method for detecting short-circuits in a coil

#48
20180011054
2018-01-11

METAL ION DETECTION METHOD, TEST SUBSTANCE DETECTION METHOD

#49
20180005507
2018-01-04

Water quality measurement apparatus and method

#50
20170363572
2017-12-21

Contaminant detection device and method

#51
20170363563
2017-12-21

Carbon nanotube based reference electrodes and all-carbon electrode assemblies for sensing and electrochemical characterization

#52
20170292974
2017-10-12

Shielded probe systems with controlled testing environments

#53
20170279129
2017-09-28

Fuel cell for detecting a pollutant

#54
20170261467
2017-09-14

Method for determining phenol concentration by using graphite pencil electrode system

#55
20170168014
2017-06-15

Identifying illicit drugs and their metabolites using a portable electroanalytical system

#56
20170168010
2017-06-15

Ion concentration sensor

#57
20170089861
2017-03-30

Portable rapid detection device for heavy metal ions and methods of use

#58
20160377573
2016-12-29

Electrolytic copper plating solution analyzer, and electrolytic copper plating solution analysis method

#59
20160368782
2016-12-22

MONITORING CONTROL DEVICE, WATER TREATMENT SYSTEM INCLUDING SAME, AND WATER TREATMENT METHOD

#60
20160146757
2016-05-26

Electroplating solution analyzing apparatus

#61
20160099487
2016-04-07

Battery sensor positioner, battery sensor assembly equipped with same, and battery sensor

#62
20160077037
2016-03-17

Apparatus and method for measuring concentration of an analyte in whole blood samples

#63
20160017511
2016-01-21

ELECTROCHEMICAL CHARACTERIZATION OF PLATING SOLUTIONS AND PLATING PERFORMANCE

#64
20150276890
2015-10-01

Power monitoring systems and methods

#65
20150226702
2015-08-13

Rapid small volume detection of blood ammonia

#66
20150220851
2015-08-06

Eliminating temperature variation effects to improve accuracy of electroplating bath monitoring

#67
20150212042
2015-07-30

IN-SITU ELECTROCHEMICAL DEPOSITION AND X-RAY FLUORESCENCE SPECTROSCOPY

#68
20150198559
2015-07-16

Functionalized nanopipette biosensor

#69
20150159293
2015-06-11

Closed loop electrolyte analyzer

#70
20140300371
2014-10-09

Device and method to prevent inter-system interference

#71
20130280800
2013-10-24

Filter test strip

#72
20130213814
2013-08-22

FILM INSPECTION METHOD

#73
20130104624
2013-05-02

Measurement Circuit for a Breath Alcohol Device

#74
20130008805
2013-01-10

Method for quantifying a chemical substance by a substitutional stripping voltammetry technique

#75
20120216604
2012-08-30

Method for quantifying a chemical substance by substitutional stripping voltammetry and a sensor chip used therefor

#76
20120103823
2012-05-03

Method for detecting individual oxidant species and halide anions in a sample using differential pulse non-stripping voltammetry

#77
20120073991
2012-03-29

Method for quantifying a chemical substance with substitutional stripping voltammetry and a sensor chip used therefor

#78
20120073990
2012-03-29

Method for quantifying a chemical substance with substitutional stripping voltammetry and a sensor chip used therefor

#79
20110308942
2011-12-22

MICROELECTRODE ARRAY SENSOR FOR DETECTION OF HEAVY METALS IN AQUEOUS SOLUTIONS

#80
20110284395
2011-11-24

Simultaneous Electrochemical Detection of Multiple Heavy Metal Ions in Liquid

#81
20110215003
2011-09-08

Method of inspecting a metal coating and a method for analytical control of a deposition electrolyte serving to deposit said metal coating

#82
20110186449
2011-08-04

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

#83
20110025338
2011-02-03

Monitoring of electroplating additives

#84
20110025294
2011-02-03

Method for analyzing electrolytic copper plating solution

#85
20100294672
2010-11-25

Method and apparatus for determining information concerning presence of constituents of a liquid sample with oxygen demand

#86
20100253361
2010-10-07

Sensor, sensor system, portable sensor system, method of analyzing metal ions, mounting substrate, method of analyzing plating preventing chemical species, method of analyzing produced compound, and method of analyzing monovalent copper chemical species

#87
20100206736
2010-08-19

Method for analysis of metal inclusions in steels by partial electrolysis

#88
20100072080
2010-03-25

Functionalized nanopipette biosensor

#89
20090288962
2009-11-26

Electrochemical Sensor and Methods for Making and Using Same

#90
20090277805
2009-11-12

ELECTROCHEMICAL SENSORS, SENSOR SYSTEMS AND METHOD OF SENSING ANALYTES

#91
20090251128
2009-10-08

Method and System for Measuring the Zeta Potential Of the Cylinder's Outer Surface and the Inside Surface of the Tube

#92
20090065362
2009-03-12

Chloride analysis in acid copper plating baths

#93
20090057151
2009-03-05

Detection of additive breakdown products in acid copper plating baths

#94
20080264801
2008-10-30

Systems and methods for monitoring plating and etching baths

#95
20080230400
2008-09-25

Apparatus for analyzing tin compounds in liquid samples and method for analyzing tin levels using the same

#96
20080072685
2008-03-27

Method and system for measuring the zeta potential of the cylinder's outer surface

#97
20070261963
2007-11-15

SIMULTANEOUS INORGANIC, ORGANIC AND BYPRODUCT ANALYSIS IN ELECTROCHEMICAL DEPOSITION SOLUTIONS

#98
20070215490
2007-09-20

METHOD OF ANALYZING ACCELERATOR FOR COPPER ELECTROPLATING

#99
20070158211
2007-07-12

Arsenic measurement using anodic stripping voltammetry

#100
20070102301
2007-05-10

ONE-POINT RECALIBRATION METHOD FOR REDUCING ERROR IN CONCENTRATION MEASUREMENTS FOR AN ELECTROLYTIC SOLUTION

#101
20060289299
2006-12-28

Multi-channel current probe

#102
20060183257
2006-08-17

Method for analyzing copper electroplating solution, apparatus for the analysis, and method for fabricating semiconductor product

#103
20060151327
2006-07-13

Analysis method

#104
20050263399
2005-12-01

Efficient analysis of organic additives in an acid copper plating bath

#105
20050247577
2005-11-10

Detection of an unstable additive breakdown product in a plating bath

#106
20050247576
2005-11-10

Electrochemical drive circuitry and method

#107
20050241948
2005-11-03

Methods and apparatuses for monitoring organic additives in electrochemical deposition solutions

#108
20050236273
2005-10-27

One-point recalibration method for reducing error in concentration measurements for an electrolytic solution

#109
20050224370
2005-10-13

Electrochemical deposition analysis system including high-stability electrode

#110
20050208670
2005-09-22

Detection of mercury in biological samples

#111
20050183958
2005-08-25

Method and apparatus for real time monitoring of industrial electrolytes

#112
20050139492
2005-06-30

Method for detecting trace amount of matters by using pulsed voltammetry

#113
20050016856
2005-01-27

Bath analysis

#114
17885713
2025-12-23

Thin film for aqueous electrochemical heavy metal detection and methods thereof

#115
15330127
2018-08-14

Combined use of oscillating means and ellipsometry to determine uncorrelated effective thickness and optical constants of material deposited at or etched from a working electrode that preferrably comprises non-normal oriented nanofibers