ClassID:

167347

G01N1/4022 - CPC Classification

Classification description:

Sampling; Preparing specimens for investigation; Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. ,; Concentrating samples by thermal techniques; Phase changes

Sub-classes:
Recent Application in this class:
#1
20260153425
2026-06-04

DEVICE FOR THE DETECTION OF BACTERIA IN THE AIR

#2
20260140097
2026-05-21

SYSTEM AND METHOD FOR ANALYZING CARBON ISOTOPES OF CARBON DIOXIDE IN INCLUSIONS

#3
20260110606
2026-04-23

SUBLIMATION APPARATUSES AND METHODS OF MAKING AND USING THE SAME

#4
20260104333
2026-04-16

GAS MEASURING DEVICE AND GAS MEASURING METHOD FOR MEASURING A HIGH TARGET GAS CONCENTRATION

#5
20250383271
2025-12-18

Analytical Pretreatment Method

#6
20250369842
2025-12-04

SAMPLE PREPARATION SYSTEM AND METHOD FOR EXTRACTING ANALYTE FROM SAMPLE BY MEANS OF SAMPLE PREPARATION SYSTEM

#7
20250321170
2025-10-16

SAMPLE SUPPORTS AND SAMPLE COOLING SYSTEMS FOR CRYO-ELECTRON MICROSCOPY

#8
20250305913
2025-10-02

METHOD AND APPARATUS FOR ANALYSING STEAM QUALITY

#9
20250283142
2025-09-11

MICROORGANISM ACCUMULATION METHOD AND ACCUMULATION SYSTEM

#10
20250277720
2025-09-04

IONIZING AN AEROSOL FOR ANALYSIS OF PARTICLES IN THE AEROSOL BY CHARGE DETECTION MASS SPECTROMETRY OR ION MOBILITY SPECTROMETRY

#11
20250189417
2025-06-12

Microscopic Object Condensation Method, Microscopic Object Condensation Kit, and Microscopic Object Condensation System

#12
20250180449
2025-06-05

AUTOMATIC EVAPORATOR SYSTEM

#13
20250146996
2025-05-08

Methods and Apparatus for Trace Chemical and Biological Detection from Water or Other Liquid Samples

#14
20250130140
2025-04-24

METHODS AND DEVICES FOR COLLECTING AND ANALYZING AEROSOL PARTICLES

#15
20250110029
2025-04-03

METHODS AND APPARATUS FOR EVAPORATING A LIQUID COMPONENT FROM A LIQUID SAMPLE IN A CONTAINER

#16
20250102407
2025-03-27

METHOD AND SYSTEM FOR DETERMINING THE CONTENT OF AT LEAST ONE IMPURITY IN A CRYOGENIC LIQUID

#17
20250102406
2025-03-27

SYSTEM FOR DETERMINING THE PROPORTION OF AT LEAST ONE IMPURITY IN A CRYOGENIC LIQUID

#18
20250076163
2025-03-06

METHOD OF SAMPLE PREPARATION FOR MALDI AND AUTOMATED SYSTEM THEREFOR

#19
20250067643
2025-02-27

Gas-Liquid Falling Film Equilibration System and Method Of Use

#20
20250052735
2025-02-13

METHOD OF QUANTIFYING MICROPLASTIC MASS

#21
20250044203
2025-02-06

METHOD FOR QUANTIFYING COMPONENT IN RUBBER COMPOSITION

#22
20240426720
2024-12-26

VAPOR ANALYZERS AND VAPOR ANALYSIS SYSTEMS AND METHODS

#23
20240410797
2024-12-12

MICROSCOPIC OBJECT COLLECTING METHOD AND MICROSCOPIC OBJECT COLLECTING SYSTEM

#24
20240337570
2024-10-10

DEPARAFFINIZATION OF TISSUE UTILIZING ELECTRIC FIELD

#25
20240310255
2024-09-19

Evaporative Concentration Device and Automatic Analysis Device

#26
20240288347
2024-08-29

DEVICE FOR MANAGING SAMPLES IN SAMPLE CONTAINERS UNDER VACUUM

#27
20240280452
2024-08-22

Automatic and rapid detection method of gradation for asphalt mixture and automatic detection device

#28
20240230592
2024-07-11

Detector for detecting analytes in gas phase comprising porous dielectric or semiconducting sorbent and corresponding detection method

#29
20240151625
2024-05-09

METHODS FOR DETERMINING THE AMOUNT OF INSOLUBLE MATERIAL IN A SAMPLE, AND APPARATUSES FOR THE SAME

#30
20240110851
2024-04-04

SAMPLE PROBE MOUNTED CONDENSERS

#31
20240094101
2024-03-21

Methods and Systems for Concentrating a Gas Sample

#32
20240085286
2024-03-14

SAMPLING FOR MOLECULAR ROTATIONAL RESONANCE SPECTROSCOPY

#33
20240085285
2024-03-14

Method of sample preparation for Maldi and automated system therefor

#34
20240043650
2024-02-08

Metabolic enzyme-induced micro-nano plastic particle biodegradation method and product analysis method therefor

#35
20240035938
2024-02-01

MEASURING METHOD AND DEVICE FOR TRACE AND ULTRA-TRACE OIL CONTENT

#36
20240019347
2024-01-18

EVAPORATIVE CONCENTRATION MECHANISM, ANALYZER INCLUDING THE SAME, AND METHOD OF CONTROLLING EVAPORATIVE CONCENTRATION MECHANISM

#37
20240003790
2024-01-04

A METHOD

#38
20240003789
2024-01-04

Systems and methods for extracting analytes from a sample

#39
20230372928
2023-11-23

Methods of in situ antigen retrieval of a biological sample and imaging thereof

#40
20230349908
2023-11-02

PANCREATIC CANCER DIAGNOSTIC COMPOSITION TO BE USED IN BUFFY COAT SAMPLE

#41
20230324267
2023-10-12

DEVICE FOR REDUCING THE VOLUME OF A SAMPLE, A KIT COMPRISING THE SAME, AND USES THEREOF

#42
20230204564
2023-06-29

SYSTEM FOR DETECTING BIOLOGICAL VIRAL PARTICLES EMITTED INTO THE AIR BY A LIVING BEING

#43
20230175042
2023-06-08

A Photonic Method and Apparatus for Detecting Compounds and Pathogens in a Respiratory Sample

#44
20230142136
2023-05-11

MICROFLUIDIC PRECONCENTRATOR

#45
20230103847
2023-04-06

Method for simultaneous analysis of radiocarbon and tritium

#46
20230079784
2023-03-16

METHOD FOR TESTING PEROVSKITE PRECURSOR SOLUTION

#47
20230072999
2023-03-09

Method and System for Sample Collection, Storage, Preparation and Detection

#48
20230053368
2023-02-23

Deparaffinization of tissue utilizing electric field

#49
20230003701
2023-01-05

METHOD FOR THE DETERMINATION OF SODIUM HYALURONATE CONTENT IN A HYDROGEL

#50
20220412850
2022-12-29

Devices, systems and methods for microbial sampling of frozen products

#51
20220404246
2022-12-22

CIRCULATING FLUIDIZED TYPE RAPID SCREENING AND ACCLIMATION DEVICE FOR FUNCTIONAL MICROORGANISMS OF SOIL

#52
20220381658
2022-12-01

Semi-Volatile Particulate Matter Detection

#53
20220364965
2022-11-17

Method of sample preparation for maldi and automated system therefor

#54
20220291098
2022-09-15

SAMPLE SUPPORTS AND SAMPLE COOLING SYSTEMS FOR CRYO-ELECTRON MICROSCOPY

#55
20220276186
2022-09-01

OPTIMIZED ANALYTE DERIVATIZATION FOR SYNERGISTIC APPLICATION WITH CRYSTAL SPONGE METHOD

#56
20220252554
2022-08-11

Thermal desorption tube collection system and method

#57
20220236222
2022-07-28

Detector for detecting analytes in gas phase comprising porous dielectric or semiconducting sorbent and corresponding detection method

#58
20220226814
2022-07-21

Microscopic object collection method and microscopic object collection system

#59
20220214255
2022-07-07

DEVICES, SYSTEMS AND METHODS FOR MICROBIAL SAMPLING OF FROZEN PRODUCTS

#60
20220214254
2022-07-07

Thermal desorbers

#61
20220178798
2022-06-09

Microscopic object collection system and microscopic object collection method

#62
20220143616
2022-05-12

METHOD AND SYSTEM FOR THERMAL INHOMOGENEITY SEPARATION

#63
20220088601
2022-03-24

Method and system for sample collection, storage, preparation and detection

#64
20220082477
2022-03-17

Sampling arrangement

#65
20220026317
2022-01-27

Kind of online PMconcentrated collection instrument

#66
20210381938
2021-12-09

Steam sample concentrator and conditioner for on-line steam purity analysis

#67
20210372915
2021-12-02

Systems and methods for detecting particles

#68
20210333175
2021-10-28

Evaporation closed chamber for detecting hazardous substance

#69
20210280404
2021-09-09

Preconcentrating of environmental contaminant analytes for ambient ionization mass spectrometry

#70
20210278326
2021-09-09

Systems and methods for extracting analytes from a sample

#71
20210270856
2021-09-02

Click-mass spectrometry of alkyne-labeled compounds

#72
20210247408
2021-08-12

TETZ-PROTEINS AND PRION-LIKE PROTEINS AND ASSOCIATED METHODS

#73
20210237051
2021-08-05

Device for fractionating a suspension sample

#74
20210198301
2021-07-01

Method for preparing intermediate by reduced glutathione-indicated amino acid maillard reaction

#75
20210181077
2021-06-17

Methods and materials for extracting chromatin

#76
20210181070
2021-06-17

Aircraft air contaminant analyzer and method of use

#77
20210156797
2021-05-27

Method for estimating sulfur component concentration in gasoline

#78
20210132020
2021-05-06

System and method for measuring total chloride content in a process product stream

#79
20210123897
2021-04-29

Method for quickly and accurately analyzing polyphenol content in rapeseed oil

#80
20210116336
2021-04-22

Rapid Sample Preparation for Analytical Analysis Using Dispersive Energized Extraction

#81
20210096102
2021-04-01

Methods to analyze hydrocarbon solutions

#82
20210077994
2021-03-18

Sensor cartridge for chemical assays of a liquid sample containing analyte molecules

#83
20210055191
2021-02-25

Systems and methods for extracting analytes from a sample

#84
20210050205
2021-02-18

Apparatus and method for generating chemical signatures using differential desorption

#85
20210033504
2021-02-04

MICRO-NANO PARTICLES DETECTION SYSTEM AND METHOD THEREOF

#86
20210018409
2021-01-21

Thermal desorbers

#87
20200384382
2020-12-10

Automatic tritium extraction device and method for environmental monitoring

#88
20200353467
2020-11-12

Methods of in situ antigen retrieval of a biological sample and imaging thereof

#89
20200340890
2020-10-29

Aircraft air contaminant collector device and method of use

#90
20200340889
2020-10-29

Aircraft air contaminant analyzer and method of use

#91
20200278337
2020-09-03

Methods for quantifying nitrogen-containing compounds in subterranean treatment fluids

#92
20200266044
2020-08-20

Apparatus and method for generating chemical signatures using differential desorption

#93
20200232975
2020-07-23

Extraction reagent of immunosuppressant drug for immunoassays

#94
20200231877
2020-07-23

Pyrolysis to determine hydrocarbon expulsion efficiency of hydrocarbon source rock

#95
20200225130
2020-07-16

Steam sample concentrator and conditioner for on-line steam purity analysis

#96
20200209124
2020-07-02

DEVICE AND METHOD FOR INTERFACING TWO SEPARATION TECHNIQUES

#97
20200209113
2020-07-02

Apparatus for treating liquid to be analyzed

#98
20200191689
2020-06-18

METHOD FOR ANALYZING TRACES OF CONTAMINANTS OF A CRYOGENIC LIQUID

#99
20200158711
2020-05-21

Temperature Influenced Chemical Vaporization and Detection of Compounds Having Low Volatility

#100
20200135444
2020-04-30

Apparatus and method for rapid chemical analysis using differential desorption

#101
20200116604
2020-04-16

Particle sensor and particle sensing method

#102
20200111656
2020-04-09

Method of making a carbon filament for thermal ionization

#103
20200080919
2020-03-12

Method of sample preparation for Maldi and automated system therefor

#104
20200072715
2020-03-05

Automated apparatus for sample pyrolysis

#105
20200056994
2020-02-20

FLUORESCENT SILANE LAYERS FOR DETECTING EXPLOSIVES

#106
20200041393
2020-02-06

Method for concentrating analytes

#107
20200003741
2020-01-02

Sensor Apparatus and Method for Capturing Substances in a Fluid

#108
20190391126
2019-12-26

Method of analyzing resins adhering to crushed polysilicon

#109
20190323929
2019-10-24

Deparaffinization of tissue utilizing electric field

#110
20190271679
2019-09-05

Chemical Vaporization and Detection of Compounds Having Low Volatility

#111
20190265205
2019-08-29

Thermal desorption tube collection system and method

#112
20190257726
2019-08-22

Rapid Energized Dispersive Solid Phase Extraction (SPE) for Analytical Analysis

#113
20190252177
2019-08-15

Apparatus and method for generating chemical signatures using differential desorption

#114
20190219592
2019-07-18

Mass spectrometry technique for single cell proteomics

#115
20190195899
2019-06-27

Particle-based drug detection method and device embodiments

#116
20190145874
2019-05-16

Thermophoretic particle detection system with variable channel geometry

#117
20190145873
2019-05-16

Airborne particle detection system with thermophoretic scanning

#118
20190145872
2019-05-16

Airborne particle detection system with orientation-dependent particle discrimination

#119
20190145871
2019-05-16

Airborne particle detection with selective thermophoretic particle deflection

#120
20190145870
2019-05-16

Thermophoretic particle concentrator

#121
20190134526
2019-05-09

Evaporation apparatus and method

#122
20190086344
2019-03-21

Sample collecting device, sample collecting method, and fluorescent x-ray analysis apparatus using the same

#123
20190049417
2019-02-14

Oven insulation arrangement

#124
20190025165
2019-01-24

Particle detection system and method

#125
20190011341
2019-01-10

Rapid sample preparation for analytical analysis using dispersive energized extraction

#126
20190011340
2019-01-10

Instrument for Analytical Sample Preparation

#127
20190011339
2019-01-10

Rapid energized dispersive solid phase extraction (SPE) for analytical analysis

#128
20190011338
2019-01-10

Instrument for analytical sample preparation

#129
20190011337
2019-01-10

Rapid sample preparation for analytical analysis using dispersive energized extraction

#130
20190006166
2019-01-03

Apparatus and method for generating chemical signatures using differential desorption

#131
20180209879
2018-07-26

Specimen preparation apparatus

#132
20180154352
2018-06-07

Sample container for receiving small-volume liquid samples

#133
20180088100
2018-03-29

Analysis device

#134
20180080917
2018-03-22

Methods for quantifying nitrogen-containing compounds in subterranean treatment fluids

#135
20180045624
2018-02-15

Apparatus for full-automatic, ultra-low pressure, fractionation-free and non-destructive extraction of water

#136
20180043352
2018-02-15

Method and device for preparing and extracting a biomolecule

#137
20180036648
2018-02-08

System and method for auto distilling liquids at strictly defined conditions regardless of composition

#138
20180024124
2018-01-25

An Extraction Reagent of Immunosuppressant Drug for Immunoassays

#139
20180017469
2018-01-18

Sample conditioning

#140
20170336341
2017-11-23

Distributable chemical sampling and sensing system

#141
20170261484
2017-09-14

Chemical vaporization and detection of compounds having low volatility

#142
20170261483
2017-09-14

Temperature influenced chemical vaporization and detection of compounds having low volatility

#143
20170234780
2017-08-17

Method of sample preparation for Maldi and automated system therefor

#144
20170227517
2017-08-10

Chemical digestion methods of quantification for water and debris mixtures

#145
20170102296
2017-04-13

Substance-testing apparatus, substance-testing system, and substance-testing method

#146
20170023453
2017-01-26

PARTICLE-BASED DRUG DETECTION METHODS

#147
20160363513
2016-12-15

Atmospheric Condensate Collector and Electrospray Source

#148
20160327461
2016-11-10

Automatic reduction apparatus for pre-treating sample for radiocarbon dating

#149
20160290992
2016-10-06

Method for analyzing droplets

#150
20160290914
2016-10-06

Sheath flow device for evaporation light scattering detector

#151
20160289474
2016-10-06

Water-based ink for ink-jet recording and method for evaluating water-based ink for ink-jet recording

#152
20160187242
2016-06-30

Rotatable sample introducing device

#153
20160187232
2016-06-30

Analysis apparatus

#154
20160153879
2016-06-02

Sampling unit for concentrates preparation device

#155
20160139090
2016-05-19

Method and device for receiving a droplet

#156
20150330961
2015-11-19

Method for detecting organic and inorganic explosives

#157
20150276559
2015-10-01

High heating rate thermal desorption for molecular surface sampling

#158
20150194288
2015-07-09

Specimen preparation for transmission electron microscopy

#159
20150160106
2015-06-11

Systems and methods for preparing samples for chemical analysis

#160
20150140673
2015-05-21

Sampling system and process for sampling

#161
20150075300
2015-03-19

Method and device for solvent evaporation from a liquid feed

#162
20150013439
2015-01-15

Micro-analyzer with passive aggregator

#163
20140182358
2014-07-03

GAS DETECTION SYSTEM WITH MOISTURE REMOVAL

#164
20140127823
2014-05-08

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

#165
20140123728
2014-05-08

Microfluidic system and method for performing a flash separation of a reservoir fluid sample

#166
20140057361
2014-02-27

Headspace sampling device and method for sampling

#167
20140013831
2014-01-16

Residue concentration measurement technology

#168
20140007709
2014-01-09

Specimen preparation for transmission electron microscopy

#169
20130337477
2013-12-19

Distributable Chemical Sampling and Sensing System Process

#170
20130316466
2013-11-28

Sample pretreatment and extraction

#171
20130277113
2013-10-24

Method and apparatus for solid-liquid separation of drilling fluids for analysis

#172
20130199268
2013-08-08

Elemental analyzer

#173
20130119271
2013-05-16

Electrothermal vaporization atomic fluorescence spectroscopy and spectrometer for determination of cadmium

#174
20130101753
2013-04-25

Method for treating a drop of liquid

#175
20130075487
2013-03-28

Atmospheric Condensate Collector and Electrospray Source

#176
20130014943
2013-01-17

Microplasma for downhole compositional analysis

#177
20120312084
2012-12-13

Particle concentration measurement technology

#178
20120304484
2012-12-06

Method for vacuum concentration

#179
20120261191
2012-10-18

Determining methane content of a bottom sample

#180
20120198690
2012-08-09

Removable final scrubber tube

#181
20120111506
2012-05-10

METHOD FOR THE CONTROLLED EVAPORATION OF A LIQUID DROP IN A MICROFLUIDIC DEVICE

#182
20120094387
2012-04-19

Method of analyzing a disposable test swipe

#183
20120061229
2012-03-15

APPARATUS FOR SEPARATION AND CONDENSATION OF MIXTURE

#184
20120028368
2012-02-02

Sample pretreatment and extraction

#185
20110290041
2011-12-01

Sampling component, sampling device and ion mobility spectrometer

#186
20110278469
2011-11-17

Adhering matter inspection equipment and method for inspecting adhering matter

#187
20110259466
2011-10-27

Liquid-dissolved gas characterization facility and method

#188
20110239792
2011-10-06

Headspace sample introduction device

#189
20110214489
2011-09-08

Residue concentration measurement technology

#190
20110154882
2011-06-30

Methods and systems for differentiating soybeans

#191
20110147579
2011-06-23

PARTICULATE MONITORING

#192
20110116090
2011-05-19

System and method for real time determination of size and chemical composition of aerosol particles

#193
20110072887
2011-03-31

Method for detecting a chemical substance

#194
20110027161
2011-02-03

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

#195
20110008771
2011-01-13

METHOD AND MATERIALS FOR TRIGGERED RELEASE OF A BIOLOGICAL SAMPLE

#196
20100331162
2010-12-30

Process and apparatus to automatically refill evaporation apparatus

#197
20100326604
2010-12-30

Accelerated evaporation process and apparatus utilizing re-circulating loops

#198
20100317051
2010-12-16

Device for collecting and triggered release of a biological sample

#199
20100209302
2010-08-19

Apparatus With A Connection Between Two Capillaries

#200
20100184229
2010-07-22

Portable explosive or drug detection system

#201
20100144006
2010-06-10

Sample Concentration Method and Apparatus

#202
20100083736
2010-04-08

Hybrid preconcentrator for detection of materials

#203
20100031758
2010-02-11

Analytical sample drying method and drying apparatus

#204
20090310130
2009-12-17

Method and system for enhanced remote detection of low concentration vapors

#205
20090309014
2009-12-17

Method and apparatus to sharply focus aerosol particles at high flow rate and over a wide range of sizes

#206
20090255351
2009-10-15

Dopant delivery system for use in ion mobility and ion trap mobility spectrometry

#207
20090255350
2009-10-15

Condensation collection device and methods of use

#208
20090223310
2009-09-10

Hand-held trace vapor/particle detection system

#209
20090221079
2009-09-03

SAMPLE PRETREATMENT AND EXTRACTION

#210
20090218051
2009-09-03

SEMIAUTOMATIC DEVICE, A SYSTEM AND AN OPERATION METHOD FOR SOLVENT EVAPORATION WITH THE HELP OF ANALYTICAL GAS FOR ATMOSPHERIC SAMPLE CONCENTRATION, DESTINED TO IDENTIFY AND QUANTIFY ORGANIC CHEMICAL COMPOUNDS WITH TOXIC PROPERTIES.

#211
20090200458
2009-08-13

Adhering matter inspection equipment and method for inspecting adhering method

#212
20090183554
2009-07-23

Particle concentration measurement technology

#213
20090165326
2009-07-02

Apparatus and method for drying a solid or liquid sample

#214
20090121129
2009-05-14

Pulse heating-time of flight mass spectrometric gas elements analyzer

#215
20090090197
2009-04-09

Pre-concentrator and sample interface

#216
20090056418
2009-03-05

Method and System for Groundwater Contaminant Monitoring

#217
20090011512
2009-01-08

Conditioning system and method for use in the measurement of mercury in gaseous emissions

#218
20090001263
2009-01-01

On-probe sample cleanup system and method for MALDI analysis

#219
20090000484
2009-01-01

Conditioning system and method for use in the measurement of mercury in gaseous emissions

#220
20080311672
2008-12-18

Membrane based concentrators

#221
20080241956
2008-10-02

METHOD FOR DETECTING ANALYTE AND BIOCHIP

#222
20080184886
2008-08-07

THERMAL PRECONCENTRATOR FOR COLLECTION OF CHEMICAL SPECIES

#223
20080115382
2008-05-22

Vacuum concentrator and method for vacuum concentration

#224
20080060455
2008-03-13

Autonomous rapid facility chemical agent monitor via smith-purcell terahertz spectrometry

#225
20070272542
2007-11-29

Method and apparatus for microwave assisted chemical reactions

#226
20070026380
2007-02-01

System for water removal and solvent evaporation

#227
20060096359
2006-05-11

Process for the estimation of volatile substances in a sample

#228
20050061110
2005-03-24

Conditioning system and method for use in the measurement of mercury in gaseous emissions

#229
20050037513
2005-02-17

PCB sampler

#230
20050007119
2005-01-13

Flash vapor sampling for a trace chemical detector

#231
17360645
2024-04-02

Thermophoretic particle concentrator

#232
17009440
2023-10-03

Method and system for preserving and obtaining hydrocarbon information from organic-rich rock samples

#233
16392098
2020-09-01

Method and system for preserving and obtaining hydrocarbon information from organic-rich rock samples

#234
15482000
2018-06-19

Methods and apparatuses for measuring material phase properties

#235
14922106
2016-08-23

Method of obtaining simulated pore water

#236
14279394
2015-03-24

Molecular concentrator based on thermal ratcheting