ClassID:

169063

G01N33/1846 - CPC Classification

Classification description:

Investigating or analysing materials by specific methods not covered by groups -; Water organic contamination in water Total carbon analysis

Recent Application in this class:
#1
20260098848
2026-04-09

SYSTEMS AND METHODS PROVIDING ARTIFICIAL INTELLIGENCE ANALYSIS OF TOC SENSOR DATA

#2
20260098842
2026-04-09

DEVICES, SYSTEMS, AND METHODS FOR TOC ANALYSIS WITH AN ACTIVE FLOW

#3
20260043782
2026-02-12

PROCESS WATER ANALYZER

#4
20260009704
2026-01-08

METHOD FOR MANUFACTURING STANDARD PARTICLES FOR QUALITY CONTROL IN TOTAL ORGANIC CARBON ANALYSIS AND STANDARD PARTICLES MANUFACTURED THEREBY

#5
20250052735
2025-02-13

METHOD OF QUANTIFYING MICROPLASTIC MASS

#6
20240353386
2024-10-24

MEASUREMENT DEVICE, MEASUREMENT METHOD, AND PROGRAM

#7
20240027410
2024-01-25

REACTOR ASSEMBLY FOR AN INDUSTRIAL WATER ANALYSIS DEVICE

#8
20230408433
2023-12-21

COMBINED TRANSFER MODULE WITH INTEGRATED CONDUCTIVITY MEASUREMENT

#9
20230375518
2023-11-23

Method and System for Determining Surfactant Concentration in Industrial Processes

#10
20230349879
2023-11-02

INSPECTION APPARATUS AND INSPECTION METHOD

#11
20230324360
2023-10-12

INDUSTRIAL WATER ANALYSIS DEVICE AND SUPPORT THEREFOR

#12
20230288382
2023-09-14

Inspection apparatus

#13
20230273169
2023-08-31

INSPECTION APPARATUS

#14
20230194496
2023-06-22

METHOD FOR DETERMINING A CARBON CONTENT OF A SAMPLE AND TOC ANALYZER

#15
20230136954
2023-05-04

TOTAL ORGANIC CARBON MEASUREMENT DEVICE AND TOTAL ORGANIC CARBON MEASUREMENT METHOD

#16
20230011100
2023-01-12

TOTAL ORGANIC CARBON MEASUREMENT METHOD AND TOTAL ORGANIC CARBON MEASUREMENT DEVICE

#17
20220317080
2022-10-06

DERIVED ALKALINITY

#18
20220316995
2022-10-06

Low flow-through vial

#19
20220276190
2022-09-01

TOTAL ORGANIC CARBON AND CONDUCTIVITY VERIFICATION AND CALIBRATION USING A SINGLE SAMPLE

#20
20220252570
2022-08-11

Total organic carbon sensor utilizing down conversion

#21
20220232788
2022-07-28

Algae biofuel production and systems, methods, and devices related thereto

#22
20220196627
2022-06-23

TOC analyzer and method for moistening a binder in a TOC analyzer

#23
20210208116
2021-07-08

Instrument and method for simultaneously testing molecular weight distribution and organic nitrogen level of water sample

#24
20210164956
2021-06-03

Measuring apparatus and method for determining the total organic carbon of a dissolved sample

#25
20210116415
2021-04-22

Aqueous sample measurement via oxidizing metal to higher valence

#26
20210088491
2021-03-25

FUSE FOR DETECTING FAILURE OF GAS TRAP

#27
20200240878
2020-07-30

Systems and methods for automation of low-flow groundwater sampling

#28
20200225293
2020-07-16

HIGH-FREQUENCY POWER SOURCE UV LAMP MONITOR AND TOTAL ORGANIC CARBON METER USING THE SAME

#29
20200207643
2020-07-02

Water quality measurement device and water quality measurement method

#30
20200150105
2020-05-14

Device and method for continuous analysis of the concentration of dissolved inorganic carbon (DIC) and of the isotopic carbon and oxygen compositions thereof

#31
20200115619
2020-04-16

Optimized salinity for enhanced water flood applications

#32
20200072750
2020-03-05

Systems and processes for early detection of biological ammonia oxidation in water using fluorometry

#33
20200003747
2020-01-02

Device and method for measuring the total organic carbon content of a sample fluid

#34
20190302085
2019-10-03

TOC measurement method and TOC measurement apparatus used therefor

#35
20190277818
2019-09-12

Measurement arrangement and measurement method for determining a constituent substance or quality parameter of water or waste water

#36
20190277737
2019-09-12

Measurement arrangement and measurement method for determining a constituent substance or quality parameter of water or waste water

#37
20190271615
2019-09-05

Systems and methods for automation of low-flow groundwater sampling

#38
20190072534
2019-03-07

STOPPED FLOW WITH PULSED INJECTION TECHNIQUE FOR TOTAL ORGANIC CARBON ANALYZER (TOCA) USING HIGH TEMPERATURE COMBUSTION

#39
20190033249
2019-01-31

SP3 substituted carbon electrode TOC analysis using metallic catalyst

#40
20180327292
2018-11-15

SYSTEM AND METHOD FOR WASTEWATER TREATMENT PROCESS CONTROL

#41
20180321203
2018-11-08

Catalyst guard

#42
20180298270
2018-10-18

Optimized salinity for enhanced water flood applications

#43
20180283996
2018-10-04

Sample dilution

#44
20180217119
2018-08-02

PROCESS AND METHOD FOR THE ENHANCEMENT OF SEQUESTERING ATMOSPHERIC CARBON THROUGH OCEAN IRON FERTILIZATION, AND METHOD FOR CALCULATING NET CARBON CAPTURE FROM SAID PROCESS AND METHOD

#45
20170315052
2017-11-02

Systems and methods for performing cavity-enhanced absorption spectroscopy

#46
20170299564
2017-10-19

Cannabis cultivation test

#47
20170227216
2017-08-10

SYSTEM AND METHOD FOR CONTROLLING ONE OR MORE PROCESS PARAMETERS ASSOCIATED WITH A COMBUSTION PROCESS

#48
20170160256
2017-06-08

Carbon quantifying apparatus and method

#49
20170137697
2017-05-18

Methods for optimizing salinity for enhanced water flood applications

#50
20170089877
2017-03-30

Fuse for detecting failure of gas trap

#51
20160272506
2016-09-22

METHOD OF AND A SYSTEM FOR DETERMINING A QUALITY PARAMETER IN AN AQUEOUS FLUID AND A METHOD OF CONTROLLING A QUALITY PARAMETER

#52
20160258921
2016-09-08

Electrochemical method and device for determining the content of DOC and/or TOC and/or IC in an aqueous sample

#53
20160084784
2016-03-24

Device for measuring the conductivity of a liquid in order to determine very low levels of total organic carbon (TOC) in pure and ultra-pure water

#54
20160018376
2016-01-21

Measurement of total organic carbon

#55
20160011165
2016-01-14

Sample introduction mechanism for total organic carbon meter

#56
20150129435
2015-05-14

Electrochemical total organic carbon analyzer

#57
20150111304
2015-04-23

CARBON ANALYSIS USING FERRATE OXIDATION

#58
20150110677
2015-04-23

COD/TOC analyses using ferrate oxidation

#59
20150024502
2015-01-22

METHODS OF STABILIZING TOTAL ORGANIC CARBON (TOC) LEVELS IN NON-ACIDIFIED STANDARDS FOR TOC ANALYZERS AT ROOM TEMPERATURE

#60
20140196639
2014-07-17

System and method for controlling one or more process parameters associated with a combustion process

#61
20140030814
2014-01-30

Total organic carbon meter provided with system blank function

#62
20130336840
2013-12-19

Air purifier and total organic carbon measuring device using the air purifier

#63
20130239705
2013-09-19

Liquid feeding device using ball screw, and analyzer

#64
20130045540
2013-02-21

METHOD AND APPARATUS FOR CAPTURING AND RETESTING AN ONLINE TOC EXCURSION SAMPLE

#65
20120304743
2012-12-06

Carbon quantifying apparatus and method

#66
20120180554
2012-07-19

TOTAL ORGANIC CARBON (TOC) FLUID SENSOR

#67
20120178175
2012-07-12

CWB conductivity monitor

#68
20120138516
2012-06-07

System for Treatment and Neutralization of Oxidizing Agents in Ballast Water

#69
20120107947
2012-05-03

Total organic carbon measuring instrument

#70
20120080387
2012-04-05

Method for tracking pollution source in process water

#71
20120062243
2012-03-15

Conductivity Measurement Device, Its Manufacture And Use

#72
20120061346
2012-03-15

Conductivity Measurement Device, Its Manufacture And Use

#73
20120055556
2012-03-08

Ultrapure water production facility and method of monitoring ultrapure water

#74
20120039750
2012-02-16

TOTAL ORGANIC CARBON METER PROVIDED WITH SYSTEM BLANK FUNCTION

#75
20120028361
2012-02-02

Method for determining number of drops

#76
20120015447
2012-01-19

Method for operating an analytical apparatus

#77
20120001094
2012-01-05

Deep-UV LED and laser induced fluorescence detection and monitoring of trace organics in potable liquids

#78
20110244578
2011-10-06

Method for the calibration of a device for measuring total organic carbon content

#79
20110197660
2011-08-18

Method of TOC monitoring

#80
20110163463
2011-07-07

Carbon measurement in aqueous samples using oxidation at elevated temperatures and pressures

#81
20110155912
2011-06-30

Carbon measurement in aqueous samples using oxidation at elevated temperatures and pressures

#82
20110155272
2011-06-30

Carbon measurement in aqueous samples using oxidation at elevated temperatures and pressures

#83
20110155270
2011-06-30

Carbon measurement in aqueous samples using oxidation at elevated temperatures and pressures

#84
20110076198
2011-03-31

Apparatus for determining content of at least one oxidizable constituent of an aqueous sample

#85
20110068812
2011-03-24

Method and device for measuring the purity of ultrapure water

#86
20100279417
2010-11-04

Automated standards sampling

#87
20100267160
2010-10-21

Total organic carbon analysis

#88
20100178706
2010-07-15

Method for monitoring concentration of water borne substance in an aqueous medium

#89
20100159602
2010-06-24

Carbon measurement in aqueous samples using oxidation at elevated temperatures and pressures

#90
20100121491
2010-05-13

Method for tracking pollution source in process water

#91
20100098588
2010-04-22

Apparatus for determining total organic carbon

#92
20100089773
2010-04-15

Total organic compound (TOC) analyzer

#93
20100034702
2010-02-11

TOTAL ORGANIC CARBON MEASURING INSTRUMENT

#94
20090210169
2009-08-20

HAND-HELD SYSTEMS AND METHODS FOR DETECTION OF CONTAMINANTS IN A LIQUID

#95
20090074619
2009-03-19

DEVICE FOR MEASURING TOTAL ORGANIC CARBON

#96
20090004061
2009-01-01

Apparatus for measurement of total organic carbon content

#97
20080258742
2008-10-23

Conductivity measurement device, its manufacture and use

#98
20080220533
2008-09-11

Measuring Method for Total Organic Carbon, Measuring Method for Total Nitrogen and Measuring Apparatus for the Methods

#99
20080149485
2008-06-26

System and process for treatment and de-halogenation of ballast water

#100
20080085216
2008-04-10

Gas exchange chip

#101
20080044924
2008-02-21

Water quality evaluation method and substrate contacting apparatus used

#102
20080026482
2008-01-31

Process and arrangement for determining water content

#103
20080000775
2008-01-03

System and process for treating ballast water

#104
20070254374
2007-11-01

WATER QUALITY ANALYZER

#105
20070233397
2007-10-04

System for detection and prediction of water quality events

#106
20070183929
2007-08-09

Total organic carbon analysis

#107
20060062691
2006-03-23

Electronic flow control system for gas phase dilution

#108
20060053874
2006-03-16

High temperature combustion tube

#109
20060024839
2006-02-02

Inorganic carbon removal

#110
20050282286
2005-12-22

Method for determining organically bound carbon (TOC)

#111
20050226774
2005-10-13

Total organic carbon (TOC) analyzer

#112
20050106650
2005-05-19

Sensitive detection of urea and related compounds in water

#113
18175150
2023-08-22

Method for evaluating environmental erosion of thaumasite in tunnel concrete

#114
16161041
2019-06-18

Water quality analysis instrument

#115
15782471
2020-04-14

Systems and methods for determining carbon system parameters of water