ClassID:

168963

G01N31/12 - CPC Classification

Classification description:

Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods using combustion

Recent Application in this class:
#1
20260009772
2026-01-08

Gas Analysis System

#2
20250208036
2025-06-26

COMPACT TOC ANALYZER WITH INTEGRATED CARRIER GAS PREPARATION

#3
20250198973
2025-06-19

POST CONCENTRATION TOTAL ORGANIC FLUORIDE MEASUREMENT

#4
20250171714
2025-05-29

Candle Analysis System

#5
20250155198
2025-05-15

BURN CHAMBER FOR CONDUCTING A BURN TEST OF A CABLE

#6
20250137893
2025-05-01

METHOD FOR THE QUANTIFICATION AND ANALYSIS OF MICROPLASTICS PRESENT IN AQUEOUS MATRICES

#7
20250052672
2025-02-13

METHOD FOR QUANTIFYING CARBON IN CARBIDES

#8
20250027894
2025-01-23

Flame Test Method

#9
20240385158
2024-11-21

TOTAL ORGANIC CARBON ANALYZER

#10
20240230603
2024-07-11

METHOD AND SYSTEM FOR CARBON ISOTOPIC RATIO ANALYSIS IN NATURAL GAS

#11
20240151697
2024-05-09

Method for Analysis of Residual Lithium Compounds in Positive Electrode Active Material

#12
20240142430
2024-05-02

PREDICTION OF MOTOR OCTANE NUMBER USING A CONSTANT VOLUME COMBUSTION CHAMBER

#13
20240110906
2024-04-04

METHOD FOR THE QUANTIFICATION AND CHARACTERIZATION OF CARBON IN SOILS

#14
20240094185
2024-03-21

CARBON MONITORING PROCESS FOR PYROLYSIS REACTIONS

#15
20240060919
2024-02-22

CHEMICAL REACTION HAZARD ANALYSIS METHOD

#16
20240027410
2024-01-25

REACTOR ASSEMBLY FOR AN INDUSTRIAL WATER ANALYSIS DEVICE

#17
20230415091
2023-12-28

Adsorption Device for Adsorbing CO2, Elemental Analyzer and Method for Removing CO2 From a Fluid Stream

#18
20230375513
2023-11-23

METHOD AND ELEMENTAL ANALYZER FOR ORGANIC AND INORGANIC SAMPLES

#19
20230358721
2023-11-09

METHOD FOR ANALYZING THE COMPOSITION OF HYDROCARBONS BY MEANS OF A PYROLYSER WITHOUT SEPARATION DEVICE

#20
20230349871
2023-11-02

METHOD FOR DETECTING AND QUANTIFYING OXYGEN IN OXIDIZABLE COMPOUNDS

#21
20230341343
2023-10-26

GAS DETECTION DEVICE AND GAS DETECTION PROCESS WITH A SENSOR AND WITH AN OXIDIZER

#22
20230324360
2023-10-12

INDUSTRIAL WATER ANALYSIS DEVICE AND SUPPORT THEREFOR

#23
20230221292
2023-07-13

Elemental analysis device

#24
20230221291
2023-07-13

ELEMENT ANALYSIS METHOD, ELEMENT ANALYSIS DEVICE, AND NON-TRANSITORY COMPUTER READABLE MEDIUM STORING PROGRAM FOR ELEMENT ANALYSIS DEVICE

#25
20230204550
2023-06-29

ELEMENTAL ANALYSIS DEVICE, METHOD FOR OPERATING ELEMENTAL ANALYSIS DEVICE, AND NON-TRANSITORY COMPUTER READABLE MEDIUM STORING PROGRAM FOR OPERATING ELEMENTAL ANALYSIS DEVICE

#26
20230044933
2023-02-09

Combined platform for testing fireproof materials for cables

#27
20230011100
2023-01-12

TOTAL ORGANIC CARBON MEASUREMENT METHOD AND TOTAL ORGANIC CARBON MEASUREMENT DEVICE

#28
20220358682
2022-11-10

Device and method for detecting cigarette fly ash by gray-scale difference based on machine vision (MV)

#29
20220317103
2022-10-06

OXY-PYROHYDROLYSIS REACTORS WITH PROTECTED INSERTS

#30
20220214320
2022-07-07

Liquid sample injection mechanism for an instrument for elemental analysis

#31
20220142232
2022-05-12

Smoking path simulation system based on robotic arm

#32
20210396726
2021-12-23

Compact rock pyrolytic analysis and evaluation instrument

#33
20210382082
2021-12-09

Molar transfer device

#34
20210372888
2021-12-02

Rotary dosing device

#35
20210318218
2021-10-14

Method of validating a test and apparatus for use in the method

#36
20210311013
2021-10-07

Method and apparatus for calculating derived cetane numbers

#37
20210302279
2021-09-30

SWAB MATERIAL

#38
20210270788
2021-09-02

Combustion analyzing apparatus using carrier gas flow adjuster to increase a carrier gas flow rate during measurement

#39
20210262995
2021-08-26

Methods of compositional analysis of algal biomass

#40
20210208118
2021-07-08

Device for testing control of polymorphic foam on flowing fire

#41
20210035659
2021-02-04

Method for forming history of natural gas accumulation by using carbon isotopes by pyrolysis experiment

#42
20200400627
2020-12-24

Reaction tube for elemental analysis

#43
20200333303
2020-10-22

Method for quantitatively analyzing residual Cl in zinc ferrite

#44
20200300824
2020-09-24

Oxy-pyrohydrolysis system and method for total halogen analysis

#45
20200231878
2020-07-23

Pyrolysis to determine hydrocarbon expulsion efficiency of hydrocarbon source rock

#46
20200231877
2020-07-23

Pyrolysis to determine hydrocarbon expulsion efficiency of hydrocarbon source rock

#47
20200033315
2020-01-30

METHODS FOR DETERMINING RESIDUAL SURFACTANT CONCENTRATIONS IN OIL AND WATER PHASES

#48
20190383748
2019-12-19

Furnace suited for chemiluminescent sulphur detection

#49
20190369072
2019-12-05

Apparatus for quantitatively analyzing oxygen generated in battery material

#50
20190277818
2019-09-12

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

#51
20190277737
2019-09-12

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

#52
20190272987
2019-09-05

Sample preparation apparatus and method for elemental analysis spectrometer

#53
20190212288
2019-07-11

Identification of combustible gas species via pulsed operation of a combustible gas sensor

#54
20190206667
2019-07-04

Element analysis device and element analysis method

#55
20190101514
2019-04-04

Method for rapidly determining sulfur content in a plurality of samples

#56
20190086376
2019-03-21

Analysis device and method

#57
20190079065
2019-03-14

Method for quantifying the pyritic sulfur and the organic sulfur of a rock sample

#58
20190072535
2019-03-07

Systems and methods for non-flammable indication of incendivity

#59
20190049417
2019-02-14

Oven insulation arrangement

#60
20190025266
2019-01-24

Method for elemental analysis

#61
20190004019
2019-01-03

Method for detecting and quantifying oxygen in oxidizable compounds by oxidizing a sample with an isotopic oxygen composition different from natural abundance

#62
20180348153
2018-12-06

Analysis device

#63
20180321203
2018-11-08

Catalyst guard

#64
20180298285
2018-10-18

Pyrolysis reactor system for the conversion and analysis of organic solid waste

#65
20180208324
2018-07-26

Gas-flammability sensing systems and methods

#66
20180156762
2018-06-07

Analytical device for constituents of a sample

#67
20180134964
2018-05-17

Pyrolysis to determine hydrocarbon expulsion efficiency of hydrocarbon source rock

#68
20180128763
2018-05-10

Identification of combustible gas species via pulsed operation of a combustible gas sensor

#69
20180100838
2018-04-12

Elemental analyzer using carrier gas supplier

#70
20180076013
2018-03-15

Sample preparation apparatus and method for elemental analysis spectrometer

#71
20180024105
2018-01-25

Systems and methods for non-flammable indication of incendivity

#72
20170356891
2017-12-14

METHOD AND APPARATUS FOR MEASURING CONCENTRATION OF OXIDANT AND SYSTEM FOR CLEANING ELECTRONIC MATERIAL

#73
20170343523
2017-11-30

ANALYSIS SYSTEM FOR ANALYZING WATER AND WASTEWATER

#74
20170284993
2017-10-05

Isotope analysis

#75
20170269051
2017-09-21

Systems and methods for determining the composition of gaseous fuel

#76
20170227216
2017-08-10

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

#77
20170184019
2017-06-29

Heat generation rate waveform calculation device of internal combustion engine and method for calculating heat generation rate waveform

#78
20170045491
2017-02-16

Isothermal analysis system and method to determine at least one type of carbon compounds in drill cuttings

#79
20160377563
2016-12-29

Analytical device for the elementary analysis

#80
20160266018
2016-09-15

Analysis apparatus

#81
20160231298
2016-08-11

Analysis device with simultaneous induction and laser heating and analysis method therewith

#82
20160187232
2016-06-30

Analysis apparatus

#83
20160047783
2016-02-18

System for measuring carbon component contained in particulate matter

#84
20150355150
2015-12-10

SAMPLE HEATING DEVICE AND ELEMENTAL ANALYZER

#85
20150330956
2015-11-19

Flame ionization detection burner assemblies for use in compressible fluid-based chromatography systems

#86
20150323467
2015-11-12

Chemiluminescence imaging system and method of monitoring a combustor flame of a turbine engine

#87
20150247787
2015-09-03

Method of and apparatus for determining the carbon content of soils

#88
20150226714
2015-08-13

Electrode for resistance furnace

#89
20150132543
2015-05-14

MARKED COATING COMPOSITION AND METHOD FOR ITS AUTHENTICATION

#90
20150029506
2015-01-29

Method for determining sulfur content in fibers

#91
20140196639
2014-07-17

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

#92
20140193922
2014-07-10

Method for Combustion Analysis of Samples in a Combustion Analyzer

#93
20140170738
2014-06-19

Concentration measuring device

#94
20140127823
2014-05-08

Method for producing CO, Nand/or SOfor quantitative analysis from a sample

#95
20140057361
2014-02-27

Headspace sampling device and method for sampling

#96
20140038304
2014-02-06

High-temperature furnace, use of a spinel ceramic and method for carrying out T(O)C measurements of samples

#97
20140004003
2014-01-02

Measurement device for total organic carbon

#98
20130334198
2013-12-19

Resistance analytical furnace

#99
20130316465
2013-11-28

Device and method for combustion analysis by means of induction furnaces and protective element for induction furnaces for the combustion analysis

#100
20130236361
2013-09-12

HEATING COMBUSTION TUBE, PYROLYSIS APPARATUS AND MERCURY ANALYZING APPARATUS IN ANALYSIS OF MERCURY

#101
20130196445
2013-08-01

Method and device for analyzing sulfur in metal sample

#102
20130174673
2013-07-11

Gas sampling for COassay

#103
20130023057
2013-01-24

Bidirectional ballast

#104
20120296054
2012-11-22

Method for quantitative analysis of styrene microblock content

#105
20120295365
2012-11-22

Fuel property determination method and fuel property determination device

#106
20120225000
2012-09-06

Combustion tube

#107
20120213244
2012-08-23

Vacuum cleaning structure for electrode furnace

#108
20120083042
2012-04-05

Induction furnace operating in a range from 2-9 MHz for providing analytical samples and method of same

#109
20120039749
2012-02-16

Pressurized gas purge seal for combustion furnace

#110
20120036673
2012-02-16

Combustion furnace auto cleaner

#111
20120028360
2012-02-02

Apparatus and Method for Combustion Analysing a Sample

#112
20110163463
2011-07-07

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

#113
20110155912
2011-06-30

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

#114
20110155272
2011-06-30

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

#115
20110155270
2011-06-30

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

#116
20110075696
2011-03-31

Easily removable combustion tube

#117
20110071788
2011-03-24

Method and apparatus for the calculation of coal ash fusion values

#118
20110066286
2011-03-17

In-line loss-on-ignition measurement system and method

#119
20110033340
2011-02-10

PYROLYSIS REACTOR FOR HIGH TEMPERATURE CONVERSION

#120
20110030485
2011-02-10

Sampler for elemental analyzers

#121
20110027161
2011-02-03

Device and method for producing carbon dioxide, nitride and/or sulfur dioxide from a sample

#122
20110008899
2011-01-13

APPARATUS FOR DETERMINING THE COMPOSITION OF A SPECIMEN, IN PARTICULAR ONE CONTAINING PROTEIN

#123
20100236459
2010-09-23

METHOD FOR DETERMINING THE FOSSIL FUEL CONTENT IN A FUEL STREAM, AS WELL AS AN INCINERATION FURNACE

#124
20100212398
2010-08-26

Device for providing gases, in particular for isotopic ratio analysis

#125
20100173419
2010-07-08

Method and device for determining the phosphorus content of an aqueous sample

#126
20100159602
2010-06-24

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

#127
20090235719
2009-09-24

CO2 ABSORPTION DEVICE FOR ELEMENTAL ANALYSIS INSTRUMENTS

#128
20090233371
2009-09-17

METHOD OF DETERMINING CYCLIC CARBON CONTENT IN SAMPLE AND METHOD OF DETERMINING CONTENT OF CYCLIC CARBON MATERIAL IN SAMPLE

#129
20090188906
2009-07-30

HIGH-TEMPERATURE TUBE FURNACE FOR PYROLYSIS

#130
20090186417
2009-07-23

Method for Determining the Oxygen Requirement of an Aqueous Solution for a Purification Process

#131
20090125144
2009-05-14

Method and apparatus for the calculation of coal ash fusion values

#132
20090124019
2009-05-14

ABSOLUTE METHOD FOR THE QUANTIFICATION OF ORGANIC COMPOUNDS

#133
20080303532
2008-12-11

COMBUSTIBLE-GAS SENSOR, FUEL CELL SYSTEM, ABNORMALITY DETECTING METHOD, AND FUEL CELL SYSTEM CONTROL METHOD

#134
20080299670
2008-12-04

Combustion tube and method for combusting a sample for combustion analysis

#135
20080293158
2008-11-27

Method and apparatus for improved gas detection

#136
20080257017
2008-10-23

Method and system of measuring cetane values for middle distillate fuels

#137
20080213914
2008-09-04

Method and system for measuring RON and MON values for light distillates

#138
20080213913
2008-09-04

Combustion analysis apparatus and method

#139
20080206882
2008-08-28

APPARATUS AND METHOD FOR DETECTING INCOMPLETE COMBUSTION IN A COMBUSTION ANALYZER

#140
20080176335
2008-07-24

APPARATUS AND METHOD FOR GENERATING NITROGEN OXIDES

#141
20080160628
2008-07-03

Method for the Determination of Degradable, Organic Carbon

#142
20080156072
2008-07-03

COMBUSTION ANALYZER SAMPLE INTRODUCTION APPARATUS AND METHOD

#143
20080026482
2008-01-31

Process and arrangement for determining water content

#144
20070292955
2007-12-20

Analytical Device And Method For Analysing A Sample, As Well As Injection Assembly For Use With Such An Analytical Device

#145
20070178011
2007-08-02

Method and apparatus for measuring isotopic characteristics

#146
20070172959
2007-07-26

Method and device for electrically testing fuels and combustibles by generating a plasma

#147
20070172391
2007-07-26

Reagent tube for top loading analyzer

#148
20060284073
2006-12-21

Method and apparatus for analysing combustion products

#149
20060070465
2006-04-06

Sample machining device and sample analysis device

#150
20060053874
2006-03-16

High temperature combustion tube

#151
20060019403
2006-01-26

Method for determining the oxygen demand of an aqueous solution for a purification process

#152
20060006327
2006-01-12

Dual outlet pyrolyzer for biological agent detection system

#153
20050250216
2005-11-10

Automated high-throughput solubility screening of organic compounds by combustion analysis using CO2 detection

#154
20050238533
2005-10-27

Refrigerant leak detector

#155
20050129578
2005-06-16

Fast system for detecting detectible combustion products and method for making and using same

#156
20050069455
2005-03-31

Chemical analyzer for sulfur

#157
20050064597
2005-03-24

Sampling device for automatic elemental analysers

#158
20050042148
2005-02-24

Method and apparatus for improved gas detection

#159
20050032227
2005-02-10

Analytical technique

#160
15264787
2018-03-13

Method and apparatus for shockwaves processing with low acoustic and thermal environmental impacts