ClassID:

205586

H01J49/168 - CPC Classification

Classification description:

Particle spectrometers or separator tubes; Details; Ion sources; Ion guns using surface ionisation, e.g. field-, thermionic- or photo-emission field ionisation, e.g. corona discharge

Recent Application in this class:
#1
20250343037
2025-11-06

MICRO-IONIZER FOR MASS SPECTROMETRY

#2
20250329523
2025-10-23

APPARATUS AND METHODS FOR DETECTION AND QUANTIFICATION OF ELEMENTS IN MOLECULES

#3
20250166983
2025-05-22

RESIDUAL GAS ANALYSER, PROJECTION EXPOSURE APPARATUS COMPRISING A RESIDUAL GAS ANALYSER AND METHOD OF RESIDUAL GAS ANALYSIS

#4
20250054744
2025-02-13

METHOD AND APPARATUS FOR MASS SPECTROMETRY

#5
20240404818
2024-12-05

SYSTEMS AND METHODS FOR ACOUSTIC MANIPULATION AND SAMPLING OF LIPIDS AND LIPID PARTICLES

#6
20230395364
2023-12-07

METHOD AND APPARATUS FOR MASS SPECTROMETRY

#7
20230341360
2023-10-26

Ion generation using modified wetted porous materials

#8
20230329558
2023-10-19

METHOD FOR MULTIMODAL TISSUE IMAGING BASED ON RESONANCE RAMAN EFFECT ON METAL BASED MRI CONTRAST AGENTS AND METHOD FOR IONIZING LASER PLUMES THROUGH ATMOSPHERIC PRESSURE CHEMICAL IONIZATION

#9
20230215717
2023-07-06

AN ATMOSPHERIC PRESSURE IONISATION SOURCE

#10
20230194473
2023-06-22

AN ION SHUTTER, A METHOD OF CONTROLLING ION SHUTTER, AND DETECTION METHODS AND APPARATUS

#11
20230187197
2023-06-15

IONIZATION DEVICE, MASS SPECTROMETRY SYSTEM, AND IONIZATION METHOD

#12
20230178353
2023-06-08

AN ATMOSPHERIC PRESSURE IONISATION SOURCE

#13
20230170199
2023-06-01

Ion analyzer

#14
20230112566
2023-04-13

APPARATUS FOR ELECTROSPRAY EMISSION

#15
20230024038
2023-01-26

Apparatus and methods for detection and quantification of elements in molecules

#16
20220262614
2022-08-18

Pulsatile flow atmospheric real time ionization

#17
20220223400
2022-07-14

IONIZER AND IMS ANALYZER

#18
20220223399
2022-07-14

Multiple gas flow ionizer

#19
20220208539
2022-06-30

METHOD AND APPARATUS FOR MASS SPECTROMETRY

#20
20220139688
2022-05-05

Methods of evaluating performance of an atmospheric pressure ionization system

#21
20220028674
2022-01-27

Ion generation using modified wetted porous materials

#22
20220013347
2022-01-13

Pulsatile flow atmospheric real time ionization

#23
20210341440
2021-11-04

Systems and Methods for Pesticide Detection

#24
20210285956
2021-09-16

Breaking of disulfide bonds of a nebulized analyte

#25
20210270774
2021-09-02

Systems and methods for effective gap filtering and atmospheric pressure RF heating of ions

#26
20210233758
2021-07-29

Interface unit

#27
20210134579
2021-05-06

APCI ion source with asymmetrical spray

#28
20210131921
2021-05-06

Method and apparatus for analyzing biological samples

#29
20210104393
2021-04-08

SYSTEMS AND METHODS FOR IONIZING A SURFACE

#30
20210098245
2021-04-01

Atmospheric-pressure ionization and fragmentation of molecules for structural elucidation

#31
20210063349
2021-03-04

Triggered sampling systems and methods

#32
20210020424
2021-01-21

Mass spectrometry sweep cone cleaning by means of ultrasonic vibration

#33
20200395205
2020-12-17

Multiple gas flow ionizer

#34
20200378989
2020-12-03

Method of fragmenting and charge reducing biomolecules

#35
20200373141
2020-11-26

Apparatus for electrospray emission

#36
20200340962
2020-10-29

Ion generation using modified wetted porous materials

#37
20200266045
2020-08-20

Rational nano-coulomb ionization

#38
20200173976
2020-06-04

Methods of analyzing crude oil

#39
20200158741
2020-05-21

Mass spectrometric determination of eicosapentaenoic acid and docosahexaenoic acid

#40
20200123651
2020-04-23

Deposition apparatus and deposition method using the same

#41
20200041471
2020-02-06

Ionizer and mass spectrometer

#42
20190348269
2019-11-14

Mass spectrometer with photoionization ion source method and system

#43
20190341241
2019-11-07

Multiple gas flow ionizer

#44
20190321010
2019-10-24

System and method for identification of biological tissues

#45
20190318921
2019-10-17

Method and system of atmospheric pressure megavolt electrostatic field ionization desorption (APME-FID)

#46
20190279858
2019-09-12

Ionization method, ionization device, imaging spectrometry method, and imaging spectrometer

#47
20190269329
2019-09-05

Method for multimodal tissue imaging based on resonance Raman effect on metal based MRI contrast agents and method for ionizing laser plumes through atmospheric pressure chemical ionization

#48
20190237314
2019-08-01

Methods of evaluating performance of an atmospheric pressure ionization system

#49
20190227041
2019-07-25

Systems and methods for pesticide detection using mass spectroscopy

#50
20190172697
2019-06-06

Method and system for producing laser ablation plumes without ablation recoil products

#51
20190137473
2019-05-09

Methods of analyzing crude oil

#52
20190113478
2019-04-18

Systems and methods for effective gap filtering and atmospheric pressure RF heating of ions

#53
20180372699
2018-12-27

Ion generation using modified wetted porous materials

#54
20180182606
2018-06-28

Ion mobility spectrometer

#55
20180108522
2018-04-19

IMR-MS device

#56
20180061622
2018-03-01

Atmospheric pressure ionization method

#57
20180033600
2018-02-01

Device and method for analysis of biofluids by ion generation using wetted porous material

#58
20180024151
2018-01-25

Mass spectrometric determination of eicosapentaenoic acid and docosahexaenoic acid

#59
20170365455
2017-12-21

Concentric APCI surface ionization ion source, ion guide, and method of use

#60
20170110310
2017-04-20

Synchronised variation of source conditions of an atmospheric pressure chemical ionisation mass spectrometer coupled to a gas chromatograph to improve stability during analysis

#61
20170084442
2017-03-23

Method and system of atmospheric pressure megavolt electrostatic field ionization desorption (APME-FID)

#62
20170053789
2017-02-23

Corona ionization apparatus and method

#63
20160329203
2016-11-10

Mass spectrometer and mass spectrometry method

#64
20160300703
2016-10-13

Hybrid ion source, mass spectrometer, and ion mobility device

#65
20160268116
2016-09-15

Concentric APCI surface ionization ion source, ion guide, and method of use

#66
20160260600
2016-09-08

Focusing ionization device and mass spectrometer using the same

#67
20160196965
2016-07-07

Hybrid ion source and mass spectrometric device

#68
20160163527
2016-06-09

Ionizer and mass spectrometer including first section for ionizing sample under atmospheric pressure while vaporizing or desorbing the sample component and second section for generating corona discharge

#69
20160155623
2016-06-02

Method and device for a coated corona ionization source

#70
20160131621
2016-05-12

Ion generation using modified wetted porous materials

#71
20160126081
2016-05-05

APPARATUS FOR CHARGING OR ADJUSTING THE CHARGE OF AEROSOL PARTICLES

#72
20150338426
2015-11-26

Mass spectrometric determination of eicosapentaenoic acid and docosahexaenoic acid

#73
20150318160
2015-11-05

Probe for extraction of molecules of interest from a sample

#74
20150287582
2015-10-08

Ion source assembly for static mass spectrometer

#75
20150270111
2015-09-24

Multiple ionization sources for a mass spectrometer

#76
20150226704
2015-08-13

Cleaning of corona discharge ion source

#77
20150201913
2015-07-23

System and method for identification of biological tissues

#78
20150188296
2015-07-02

Corona discharge assembly, ion mobility spectrometer, computer program and computer readable storage medium

#79
20150188295
2015-07-02

Corona discharge assembly, ion mobility spectrometer, computer program and computer readable storage medium

#80
20150108346
2015-04-23

Systems and methods for analyzing a sample

#81
20150107331
2015-04-23

Integrated hydrocarbon analysis

#82
20150041638
2015-02-12

Ion generation using modified wetted porous materials

#83
20140353492
2014-12-04

Mass spectrometric determination of eicosapentaenoic acid and docosahexaenoic acid

#84
20140326871
2014-11-06

Atmospheric pressure ion source for mass spectrometry

#85
20140314660
2014-10-23

Chemical ionization with reactant ion formation at atmospheric pressure in a mass spectrometer

#86
20140312244
2014-10-23

Multimode ionization device

#87
20140299759
2014-10-09

Corona ionization device and method

#88
20140291505
2014-10-02

Quantification of an analyte in serum and other biological matrices

#89
20140183351
2014-07-03

Ion generation using modified wetted porous materials

#90
20140145075
2014-05-29

ATMOSPHERIC PRESSURE INTERFACE ION SOURCE AND MASS SPECTROMETER

#91
20140061500
2014-03-06

Atmospheric pressure ion source with exhaust system

#92
20140008532
2014-01-09

Ion generation using wetted porous material

#93
20140008529
2014-01-09

Ion generation using wetted porous material

#94
20130341503
2013-12-26

Single and multiple operating mode ion sources with atmospheric pressure chemical ionization

#95
20130341279
2013-12-26

Ionization method, mass spectrometry method, extraction method, and purification method

#96
20130299688
2013-11-14

TECHNIQUES FOR ANALYZING MASS SPECTRA FROM THERMAL DESORPTION RESPONSE

#97
20130112867
2013-05-09

Ion generation using wetted porous material

#98
20130112866
2013-05-09

Ion generation using wetted porous material

#99
20130112017
2013-05-09

Ion generation using wetted porous material

#100
20130056632
2013-03-07

Detectors and ion sources

#101
20130056631
2013-03-07

Techniques for automated parameter adjustment using ion signal intensity feedback

#102
20130048851
2013-02-28

Mass spectrometer and mass analyzing method for efficiently ionizing a sample with less carry-over

#103
20120326021
2012-12-27

Mass spectrometry device and method using ion-molecule reaction ionization

#104
20120286151
2012-11-15

Devices and Methods for Analyzing Surfaces

#105
20120156712
2012-06-21

System and method for identification of biological tissues

#106
20120119079
2012-05-17

Ion generation using wetted porous material

#107
20120088305
2012-04-12

Mass spectrometric determination of eicosapentaenoic acid and docosahexaenoic acid

#108
20120080593
2012-04-05

Cyclone separator type mass analyzing system

#109
20120018632
2012-01-26

Single and multiple operating mode ion sources with atmospheric pressure chemical ionization

#110
20110309243
2011-12-22

Atmospheric pressure ion source for mass spectrometry

#111
20110266433
2011-11-03

Apparatus and methods for gas chromatography-mass spectrometry

#112
20110260046
2011-10-27

Tomographic atom probe comprising an electro-optical generator of high-voltage electrical pulses

#113
20110253903
2011-10-20

Device for desorption and ionization

#114
20110121173
2011-05-26

Ion source means for desorption/ionisation of analyte substances and method of desorbing/ionising of analyte substances

#115
20110001058
2011-01-06

Gas field ion source with coated tip

#116
20100276587
2010-11-04

Detectors and ion sources

#117
20100096542
2010-04-22

Atmospheric pressure ion source for mass spectrometry

#118
20090294660
2009-12-03

Single and multiple operating mode ion sources with atmospheric pressure chemical ionization

#119
20090283693
2009-11-19

Integrally gated carbon nanotube ionizer device

#120
20090236518
2009-09-24

Mass spectrometer

#121
20090224225
2009-09-10

Method of making an integrally gated carbon nanotube field ionizer device

#122
20090108193
2009-04-30

Method and apparatus for mass spectrometric analysis

#123
20090050797
2009-02-26

Methods and devices for atom probe mass resolution enhancement

#124
20090039250
2009-02-12

Mass spectrometer and method of mass spectrometry

#125
20090008569
2009-01-08

High speed combination multi-mode ionization source for mass spectrometers

#126
20080272285
2008-11-06

Ion Mobility Spectrometer Comprising a Corona Discharge Ionization Element

#127
20080083882
2008-04-10

Laser desorption assisted field ionization device and method

#128
20080067357
2008-03-20

Sample support for desorption

#129
20080067336
2008-03-20

Apparatuses, methods and compositions for ionization of samples and mass calibrants

#130
20070284631
2007-12-13

Integrally gated carbon nanotube field ionizer device and method of manufacture therefor

#131
20070164209
2007-07-19

HIGH SPEED COMBINATION MULTI-MODE IONIZATION SOURCE FOR MASS SPECTROMETERS

#132
20070120066
2007-05-31

Spray glow discharge ionization method and system

#133
20070114439
2007-05-24

Mass spectrometer

#134
20070023677
2007-02-01

Multimode ionization source and method for screening molecules

#135
20070023675
2007-02-01

Multimode ionization source

#136
20060284102
2006-12-21

Coupled ionization apparatus and methods

#137
20060255261
2006-11-16

Atmospheric pressure ion source for mass spectrometry

#138
20060237663
2006-10-26

High speed combination multi-mode ionization source for mass spectrometers

#139
20060219891
2006-10-05

High speed combination multi-mode ionization source for mass spectrometers

#140
20060054807
2006-03-16

Ionization source for mass spectrometer

#141
20060054806
2006-03-16

Mass chromatograph

#142
20050269518
2005-12-08

Mass spectrometer

#143
20050230634
2005-10-20

Mass spectrometer

#144
20050199799
2005-09-15

Mass spectrometric apparatus and ion source

#145
20050035286
2005-02-17

Mass spectrometer

#146
17511033
2024-02-27

Mass spectrometry ionization based-assay for the detection of enzyme activity and/or presence

#147
16220291
2020-03-24

Mass calibration device for a mass spectrometer

#148
15976120
2021-11-02

Mass spectrometry ionization based-assay for the detection of enzyme activity and/or presence

#149
15014771
2017-03-28

Non-radioactive, capacitive discharge plasma ion source and method