ClassID:

168563

G01N27/64 - CPC Classification

Classification description:

Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating the ionisation of gases, e.g. aerosols; by investigating electric discharges, e.g. emission of cathode using wave or particle radiation to ionise a gas, e.g. in an ionisation chamber

Sub-classes:
Recent Application in this class:
#1
20260146971
2026-05-28

SYSTEM FOR CHARACTERIZING CHIRAL MOLECULES WITH PULSE RECYCLING

#2
20260126413
2026-05-07

QUANTITATIVE SHOTGUN PROTEOME, LIPIDOME, AND METABOLOME ANALYSIS BY DIRECT INFUSION

#3
20260098832
2026-04-09

HIGH-THROUGHPUT LABEL-FREE ENZYMATIC BIOASSAYS USING AUTOMATED DESI-MS

#4
20250283853
2025-09-11

METHOD AND SYSTEM FOR ANALYZING GAS

#5
20250130200
2025-04-24

IMPROVEMENTS IN IONISATION CHAMBERS

#6
20240393293
2024-11-28

Integrated Micro-Photoionization Detector With An Ultrathin Ultraviolet Transmission Window

#7
20240319138
2024-09-26

TANDEM DIFFERENTIAL MOBILITY ION MOBILITY SPECTROMETRY

#8
20240295528
2024-09-05

Galvanic current protection for photoionization detector

#9
20240282568
2024-08-22

METHODS AND SYSTEMS FOR DETECTING AEROSOL PARTICLES

#10
20240282567
2024-08-22

METHODS AND SYSTEMS FOR DETECTING AEROSOL PARTICLES WITHOUT USING COMPLEX ORGANIC MALDI MATRICES

#11
20240266134
2024-08-08

Electron emitter structure, external photoelectric effect emitter, particle collecting device, tunnel surface emitter, semiconductor- based direct emitter and liquid ioniser comprising same, gas sensor comprising an emitter or emitter structure, method for generating free electrons, and method for collecting particles

#12
20240230592
2024-07-11

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

#13
20240159706
2024-05-16

MALDI-MS METHOD, PHOTO-SENSITIVE MALDI MATRIX COMPOSITE AND PHOTO-CAGED MALDI MATRIX COMPOUND FOR USE IN SAID METHOD AND RESPECTIVE USES

#14
20240159699
2024-05-16

Variable Detector Amplifier Settling Time

#15
20240077493
2024-03-07

MICROORGANISM IDENTIFICATION METHOD

#16
20240060987
2024-02-22

MICROORGANISM IDENTIFICATION METHOD

#17
20240038522
2024-02-01

Wide range electron impact ion source for a mass spectrometer

#18
20230384276
2023-11-30

RESIDUAL GAS ANALYSER

#19
20230324335
2023-10-12

High-throughput label-free enzymatic bioassays using DESI-MS

#20
20230273154
2023-08-31

IMS ANALYZER

#21
20230266272
2023-08-24

PHOTO-IONIZATION DETECTOR (PID) WITH MULTIPLE MEASURING CELLS AND PROCESS USING SUCH A PID

#22
20230258547
2023-08-17

Compact gas sensing device and thermostatic module thereof

#23
20230221281
2023-07-13

Desorber for a spectrometer

#24
20230213479
2023-07-06

Ion source with gas delivery for high-fidelity analysis

#25
20230145929
2023-05-11

PHOTOIONIZATION DETECTOR AND METHOD FOR GAS SAMPLE ANALYSIS

#26
20230067189
2023-03-02

Nitrogen-driven desorption by a diazirine

#27
20230042476
2023-02-09

MASS SPECTROMETRY DEVICE AND MASS SPECTROMETRY METHOD

#28
20230035039
2023-02-02

ANALYSIS DEVICE

#29
20220415447
2022-12-29

METHOD FOR ASSESSING DRUG-RESISTANT MICROORGANISM AND DRUG-RESISTANT MICROORGANISM ASSESSING SYSTEM

#30
20220390414
2022-12-08

ION MOBILITY SPECTROMETER

#31
20220381737
2022-12-01

STANDARD SAMPLE FILM, METHOD FOR PRODUCING STANDARD SAMPLE FILM, STANDARD SAMPLE, SAMPLE SET, QUANTITATIVE ANALYSIS METHOD, AND TRANSFER FILM

#32
20220365028
2022-11-17

QUANTITATIVE SHOTGUN PROTEOME, LIPIDOME, AND METABOLOME ANALYSIS BY DIRECT INFUSION

#33
20220359180
2022-11-10

Silicon nanowire chip and silicon nanowire chip-based mass spectrum detection method

#34
20220326180
2022-10-13

High-throughput label-free enzymatic bioassays using DESI-MS

#35
20220283119
2022-09-08

Pollutant detection devices and monitoring system having the same

#36
20220277941
2022-09-01

Mass spectrometric determination of tissue states

#37
20220254621
2022-08-11

Method for analyzing isoaspartic acid and mass spectrometer

#38
20220252545
2022-08-11

Methods and systems for detecting aerosol particles without using complex organic MALDI matrices

#39
20220236223
2022-07-28

VOC detection PID gas sensor device

#40
20220236222
2022-07-28

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

#41
20220236182
2022-07-28

GAS DETECTION APPARATUS HAVING TWO MEASUREMENT CHAMBERS AND TWO DETECTORS

#42
20220221426
2022-07-14

Gas analyzer apparatus and method for controlling gas analyzer apparatus

#43
20220214307
2022-07-07

Ion analyzer

#44
20220195304
2022-06-23

Volatile content measurement in process streams such as froth treatment tailings

#45
20220172938
2022-06-02

Method for mass spectrometry and mass spectrometer

#46
20220099628
2022-03-31

Mobile device for measuring radon in groundwater

#47
20220050080
2022-02-17

Method of evaluating analysis device, method of calibrating analysis device, analysis method, analysis device and non-transitory computer readable medium

#48
20220044921
2022-02-10

Methods and systems for detecting aerosol particles

#49
20220042948
2022-02-10

Gas analyzer apparatus and method for controlling gas analyzer apparatus

#50
20210349055
2021-11-11

High-throughput label-free enzymatic bioassays using automated DESI-MS

#51
20210341422
2021-11-04

Integrated micro-photoionization detector with an ultrathin ultraviolet transmission window

#52
20210332406
2021-10-28

SEROTYPE DETERMINATION METHOD

#53
20210327699
2021-10-21

Apparatus and method for thermal assisted desorption ionization systems

#54
20210310986
2021-10-07

Gas detection system with eliminating influence of ambient temperature and humidity changes and the method thereof

#55
20210293754
2021-09-23

Method for relative quantitative analysis of polymer using MALDI mass spectrometry

#56
20210244753
2021-08-12

Biomarkers for predicting responsiveness to decitabine therapy

#57
20200400631
2020-12-24

Online centralized monitoring and analysis method for multi-point malodorous gases using electronic nose instrument

#58
20200381229
2020-12-03

Mass spectrometric determination of tissue states

#59
20200371065
2020-11-26

Method for relative quantitative analysis of polymer using MALDI mass spectrometry

#60
20200346232
2020-11-05

MATRIX FILM DEPOSITION SYSTEM

#61
20200326305
2020-10-15

Flat type lamp for photoionization detector and method for manufacturing the same

#62
20200326303
2020-10-15

Techniques for predicting collision cross-section values

#63
20200303175
2020-09-24

Apparatus and method for thermal assisted desorption ionization systems

#64
20200300862
2020-09-24

Microorganism identification method

#65
20200292496
2020-09-17

Photoionization detector ultraviolet lamp

#66
20200161109
2020-05-21

Fast pressure sensing system

#67
20200136338
2020-04-30

Laser device, method for controlling laser device, and mass spectroscope

#68
20200132628
2020-04-30

COMPACT MEASURING APPLIANCE AND METHOD FOR DETECTING HYDROCARBONS

#69
20200124568
2020-04-23

APPARATUS AND METHOD FOR DETERMINING ANTIBIOTIC RESISTANCE USING MALDI-TOF MASS SPECTROMETRY

#70
20200013608
2020-01-09

Mass spectrometry device and mass spectrometry method

#71
20190355566
2019-11-21

Ionization sources and systems and methods using them

#72
20190331641
2019-10-31

Detection device for ion count in tumor-related molecules and usage method thereof

#73
20190302055
2019-10-03

Analysis apparatus

#74
20190277817
2019-09-12

Data analyzer for chromatograph mass spectrometry

#75
20190271662
2019-09-05

Photoionization detector ultraviolet lamp

#76
20190252168
2019-08-15

Thermal desorption systems with drying devices and methods of using them

#77
20190244797
2019-08-08

Method of determining presence of isotopes

#78
20190198309
2019-06-27

Mass spectrometry system and working method and application thereof, and sampling device used therein

#79
20190170691
2019-06-06

Low power photoionization detector (PID)

#80
20190096650
2019-03-28

Method for evaluating the quality of mass spectrometric imaging preparations and kit-of-parts therefor

#81
20190094145
2019-03-28

Measuring chamber, working method of measuring chamber, chemiluminescence measurement method of measuring chamber and chemiluminescence detector

#82
20190080894
2019-03-14

Apparatus and method for thermal assisted desorption ionization systems

#83
20190006162
2019-01-03

Mass spectrometer

#84
20180275098
2018-09-27

Apparatus for measuring ion mobility of harmful material and reference data obtaining method of the same

#85
20180261441
2018-09-13

Mass calibration kit and calibration method for low-mass region of high-resolution mass spectrometer in negative ion mode

#86
20180226240
2018-08-09

Apparatus and method for thermal assisted desorption ionization systems

#87
20180217077
2018-08-02

Apparatus and method for preventing malfunction in an electronic device

#88
20180136165
2018-05-17

Dopants for the detection of nitrates

#89
20180096831
2018-04-05

Matrix-assisted laser desorption mass spectrometry of high molecular weight polyoxyethylene derivative

#90
20180059058
2018-03-01

Miniaturized discharge photo-ionization detector

#91
20180053643
2018-02-22

Sample plate for mass spectrometric analysis, mass spectrometric analysis method, and mass spectrometric analysis device

#92
20180052127
2018-02-22

Device for detecting faults in rails by measuring impedance

#93
20180031529
2018-02-01

Mass spectrometry method, chromatograph mass spectrometer, and program for mass spectrometry

#94
20170368091
2017-12-28

Biomarkers for predicting responsiveness to decitabine therapy

#95
20170234834
2017-08-17

System and method for optimal chemical analysis

#96
20170097438
2017-04-06

Method for determining at least one physical parameter using a sensor unit

#97
20170084440
2017-03-23

Apparatus and method for thermal assisted desorption ionization systems

#98
20170082579
2017-03-23

Method of analysis of component in sample, method of specific isolation of component in sample, and sample for mass spectrometry

#99
20170062198
2017-03-02

Hybrid extreme ultraviolet imaging spectrometer

#100
20160362787
2016-12-15

Process gas management system and photoionization detector

#101
20160341697
2016-11-24

Integrated circuits based biosensors

#102
20160341695
2016-11-24

Gas analyzing apparatus and sampling device

#103
20160336139
2016-11-17

Resonant enhancement of photoionization of gaseous atoms

#104
20160327526
2016-11-10

Method for ion detection

#105
20160273523
2016-09-22

Ground based systems and methods for testing reaction thrusters

#106
20160240479
2016-08-18

System and method for identifying operating temperatures and modifying of integrated circuits

#107
20160042931
2016-02-11

Apparatus and method for thermal assisted desorption ionization systems

#108
20160011205
2016-01-14

Mass spectrometry method using matrix

#109
20150377810
2015-12-31

Apparatus and method for preventing malfunction in an electronic device

#110
20150185190
2015-07-02

Gas chromatograph-ion mobility spectrometer system

#111
20150028882
2015-01-29

Trace gas concentration in ART MS traps

#112
20140368216
2014-12-18

Measurement and system for performing a calibration

#113
20140361155
2014-12-11

Fluid analyzer with plasma emission unit and method of using same

#114
20140347062
2014-11-27

Photo ionization detector for gas chromatography having at least two separately ionizing sources

#115
20140309121
2014-10-16

Categorisation Of Biological Deposits Using Matrix Assisted Laser Desorption Ionisation Mass Spectrometry

#116
20140284222
2014-09-25

Detection Of Synergistic And Additive Trace Gases

#117
20140284204
2014-09-25

METHOD AND DEVICE FOR IONIZING PARTICLES OF A SAMPLE GAS GLOW

#118
20140266231
2014-09-18

Ionized gas detector and ionized gas detecting method

#119
20140132277
2014-05-15

Photo ionization detector for gas chromatography having two separately ionizing sources and methods of use

#120
20130293870
2013-11-07

Detector having a single source for ionization and photo detection

#121
20130280812
2013-10-24

Apparatus and method for thermal assisted desorption ionization systems

#122
20130264475
2013-10-10

Selective ionization using high frequency filtering of reactive ions

#123
20130236362
2013-09-12

Vacuum ultraviolet photoionization and chemical ionization combined ion source for mass spectrometry

#124
20130218478
2013-08-22

Method And System Of Identifying A Sample By Analysing A Mass Spectrum By The Use Of A Bayesian Inference Technique

#125
20120252347
2012-10-04

Auto-cleaning and auto-zeroing system used with a photo-ionization detector

#126
20120235032
2012-09-20

Ionization method, ion producing device and uses of the same in ion mobility spectrometry

#127
20120199735
2012-08-09

Apparatus and method for thermal assisted desorption ionization systems

#128
20110234234
2011-09-29

Substance detection method and substance detection device

#129
20110234233
2011-09-29

Ionization gauge having electron multiplier cold emission source

#130
20100032560
2010-02-11

Smoke detector and ionisation apparatus

#131
20100001184
2010-01-07

Miniaturized ultrafine particle sizer and monitor

#132
20090272896
2009-11-05

Pulsed ultraviolet ion source

#133
20090249897
2009-10-08

TRANSFER OF SUBSTANCES ADHERING TO SURFACES INTO A DETECTION INSTRUMENT

#134
20090242753
2009-10-01

DEVICE AND MASS ANALYSIS OF MOLECULES USING UV OR VISIBLE LASER BEAM PHOTODISSOCIATION

#135
20090236514
2009-09-24

Measurement of ion mobility spectra

#136
20090173879
2009-07-09

Gas analyzing method and gas analyzing apparatus

#137
20090026362
2009-01-29

Gas analyzer

#138
20090008571
2009-01-08

Ionizing device

#139
20080210855
2008-09-04

Method and device for determining the content of lubricating oil in an exhaust gas mixture

#140
20080128612
2008-06-05

Method and apparatus for chromatography high field asymmetric waveform ion mobility spectrometry

#141
20080128609
2008-06-05

Systems for differential ion mobility analysis

#142
20080073514
2008-03-27

Drift tube for an ion mobility spectrometer with integrated gas channel

#143
20070296417
2007-12-27

Electron capture detector and nonradiative electron capture detector

#144
20070228269
2007-10-04

Systems for differential ion mobility analysis

#145
20070108391
2007-05-17

Method of analyzing dioxins

#146
20070023682
2007-02-01

Substrate adapter for use in mass spectroscopy analysis

#147
20070023647
2007-02-01

Ion mobility spectrometer with parallel drift gas and ion carrier gas flows

#148
20060151687
2006-07-13

Systems for differential ion mobility analysis

#149
20050263699
2005-12-01

Method and apparatus for chromatography-high field asymmetric waveform ion mobility spectrometry

#150
20050178957
2005-08-18

Method for carrying out ion mobility spectrometry analyses

#151
20050170523
2005-08-04

Chemical sensor system

#152
20050109929
2005-05-26

Nanodosimeter based on single ion detection

#153
20050051719
2005-03-10

Systems for differential ion mobility analysis

#154
20050029443
2005-02-10

Method and apparatus for chromatography-high field asymmetric waveform ion mobility spectrometry

#155
20050017163
2005-01-27

Method and apparatus for chromatography-high field asymmetric waveform ion mobility spectrometry

#156
18142281
2026-01-06

Chemical lanterns as miniature spectrometer dopant source

#157
17228287
2021-10-12

Photo-ionization device with improved linearity and stability