ClassID:

205549

H01J49/045 - CPC Classification

Classification description:

Particle spectrometers or separator tubes; Details; Arrangements for introducing or extracting samples to be analysed, e.g. vacuum locks; Arrangements for external adjustment of electron- or ion-optical components for liquid samples with means for introducing as a spray, a jet or an aerosol with means for using a nebulising gas, i.e. pneumatically assisted

Recent Application in this class:
#1
20260088265
2026-03-26

NANOPARTICLE DETECTION THRESHOLD DETERMINATION THROUGH IONIC BACKGROUND REMOVAL

#2
20260031314
2026-01-29

FLOW CONTROL DEVICE

#3
20250157806
2025-05-15

NEBULISER OUTLET

#4
20250130210
2025-04-24

AUTOMATIC DATA PROCESSING FOR MASS SPECTROMETRY

#5
20250069876
2025-02-27

FAILURE DETECTION OF SAMPLE INTRODUCTION SYSTEMS

#6
20250029825
2025-01-23

Mass Spectrometer

#7
20250029824
2025-01-23

MASS SPECTROMETER

#8
20250014883
2025-01-09

DEPOSIT-REDUCING IONIZATION SOURCE

#9
20240426796
2024-12-26

AUTOMATED SYSTEM FOR ONLINE DETECTION OF ORGANIC MOLECULAR IMPURITIES IN SEMICONDUCTOR GRADE CHEMICALS

#10
20240395527
2024-11-28

SYSTEMS AND METHODS FOR FLASH BOILING OF A LIQUID SAMPLE

#11
20240363322
2024-10-31

NEBULISER OUTLET ASSEMBLY

#12
20240331992
2024-10-03

LIQUID TRANSPORT SYSTEM HAVING MULTIPLE NEBULIZER NOZZLES

#13
20240255390
2024-08-01

SYSTEM FOR COLLECTING LIQUID SAMPLES FROM A DISTANCE

#14
20240234118
2024-07-11

ION SOURCE NEBULISER

#15
20240222104
2024-07-04

SEALING INTERFACE FOR CURTAIN CHAMBER

#16
20240194471
2024-06-13

NEBULISER OUTLET

#17
20240136169
2024-04-25

ION SOURCE NEBULISER

#18
20240047187
2024-02-08

Nebuliser outlet

#19
20240038517
2024-02-01

DEVICES AND PROCESSES FOR MASS SPECTROMETRY UTILIZING VIBRATING SHARP-EDGE SPRAY IONIZATION

#20
20230420236
2023-12-28

SYNCHRONIZATION OF ION GENERATION WITH CYCLING OF A DISCONTINUOUS ATMOSPHERIC INTERFACE

#21
20230377867
2023-11-23

Exhaust Flow Boosting for Sampling Probe for Use in Mass Spectrometry Systems and Methods

#22
20230352289
2023-11-02

NANOPARTICLE DETECTION THRESHOLD DETERMINATION THROUGH LOCAL MINIMUM ANALYSIS

#23
20230352288
2023-11-02

NANOPARTICLE BASELINE AND PARTICLE DETECTION THRESHOLD DETERMINATION THROUGH ITERATIVE OUTLIER REMOVAL

#24
20230335385
2023-10-19

FLOW CONTROL DEVICE

#25
20230290627
2023-09-14

System and method for the acoustic loading of an analytical instrument using a continuous flow sampling probe

#26
20230260774
2023-08-17

ION ANALYZER

#27
20230253198
2023-08-10

SYSTEMS AND METHODS FOR MASS SPECTROMETRY

#28
20230197431
2023-06-22

Direct Single Particle Compositional Analysis

#29
20230162961
2023-05-25

IONIZER AND MASS SPECTROMETER

#30
20220199386
2022-06-23

LIQUID SAMPLE INTRODUCTION METHOD AND LIQUID SAMPLE INTRODUCTION DEVICE

#31
20220199385
2022-06-23

LIQUID SAMPLE INTRODUCTION METHOD AND LIQUID SAMPLE INTRODUCTION DEVICE

#32
20220199384
2022-06-23

SYNCHRONIZATION OF ION GENERATION WITH CYCLING OF A DISCONTINUOUS ATMOSPHERIC INTERFACE

#33
20220181135
2022-06-09

ION SOURCE FOR INDUCTIVELY COUPLED PLASMA MASS SPECTROMETRY

#34
20220165557
2022-05-26

Anomaly detection of gas flow parameters in mass spectrometry

#35
20220148870
2022-05-12

Analytic nebuliser

#36
20220130656
2022-04-28

Mass spectrometer

#37
20220093379
2022-03-24

MATRIX FILM DEPOSITION SYSTEM AND MATRIX FILM DEPOSITION METHOD

#38
20210398789
2021-12-23

Nebuliser outlet

#39
20210384023
2021-12-09

System and method for the acoustic loading of an analytical instrument using a continuous flow sampling probe

#40
20210381931
2021-12-09

System for collecting liquid samples from a distance

#41
20210313163
2021-10-07

Liquid sample introduction method and liquid sample introduction device

#42
20210285956
2021-09-16

Breaking of disulfide bonds of a nebulized analyte

#43
20210280408
2021-09-09

Impact ionisation ion source

#44
20210265151
2021-08-26

Liquid sample introduction system and method, for analytical plasma spectrometer

#45
20210210322
2021-07-08

Bench-top time of flight mass spectrometer

#46
20210210320
2021-07-08

Impact ionisation spray or electrospray ionisation ion source

#47
20210181165
2021-06-17

Automated system for online detection of organic molecular impurities in semiconductor grade chemicals

#48
20210134579
2021-05-06

APCI ion source with asymmetrical spray

#49
20210118657
2021-04-22

Detection and concentration determination of 2,3,3,3-Terrafluoro-2-(1,1,2,2,3,3,3-heptafluoropropoxy) propanoic acid by LC/MS/MS

#50
20210090872
2021-03-25

Spray chambers and methods of using them

#51
20210050205
2021-02-18

Apparatus and method for generating chemical signatures using differential desorption

#52
20200378989
2020-12-03

Method of fragmenting and charge reducing biomolecules

#53
20200365382
2020-11-19

Methods and systems utilizing ultrasound-assisted sampling interfaces for mass spectrometric analysis

#54
20200357620
2020-11-12

Synchronization of ion generation with cycling of a discontinuous atmospheric interface

#55
20200346232
2020-11-05

MATRIX FILM DEPOSITION SYSTEM

#56
20200343083
2020-10-29

Devices and Methods to improve background equivalent concentrations of elemental species

#57
20200335318
2020-10-22

SYSTEM FOR TRANSFERRING IONS TO A MASS SPECTROMETER

#58
20200266044
2020-08-20

Apparatus and method for generating chemical signatures using differential desorption

#59
20200251322
2020-08-06

Methods in mass spectrometry using collision gas as ion source

#60
20200203137
2020-06-25

Detection and concentration determination of 2,3,3,3-tetrafluoro-2-(1,1,2,2,3,3,3-heptafluoropropoxy) propanoic acid by LC/MS/MS

#61
20200161117
2020-05-21

Spray chambers and methods of using them

#62
20200152436
2020-05-14

Ambient ionisation source unit

#63
20200135444
2020-04-30

Apparatus and method for rapid chemical analysis using differential desorption

#64
20200124575
2020-04-23

Charged-particle supply control method and device

#65
20200110057
2020-04-09

Ion mobility spectrometer

#66
20200078806
2020-03-12

Spray chamber, sample atomization and introduction device, analysis device, and method of analyzing component in sample

#67
20200035475
2020-01-30

System for introducing particle-containing samples to an analytical instrument and methods of use

#68
20200018733
2020-01-16

Secondary ultrasonic nebulisation

#69
20190287778
2019-09-19

Sample introduction system for spectrometers

#70
20190279854
2019-09-12

Ion source adapter

#71
20190252177
2019-08-15

Apparatus and method for generating chemical signatures using differential desorption

#72
20190244799
2019-08-08

SYSTEMS INCLUDING A CELL ANALYZER COUPLED TO A MASS SPECTROMETER AND METHODS USING THE SYSTEMS

#73
20190221417
2019-07-18

Single particle analysis using optical detection

#74
20190214242
2019-07-11

System for automatic sampling, sample digestion, and joining a plurality of sample introduction systems

#75
20190189416
2019-06-20

Spray chambers and methods of using them

#76
20190189415
2019-06-20

Synchronization of ion generation with cycling of a discontinuous atmospheric interface

#77
20190013189
2019-01-10

Liquid sample introduction system for ion source

#78
20190011406
2019-01-10

Liquid sample introduction system for ion source

#79
20190006166
2019-01-03

Apparatus and method for generating chemical signatures using differential desorption

#80
20180301328
2018-10-18

Vacuum electro-spray ion source and mass spectrometer

#81
20180240662
2018-08-23

Methods in mass spectrometry using collision gas as ion source

#82
20180076015
2018-03-15

Apparatus and method for rapid chemical analysis using differential desorption

#83
20180033599
2018-02-01

Method of creating spray device for sheathless CE-MS, spray device for sheathless CE-MS, and sheathless CE-MS device

#84
20170338092
2017-11-23

Spray chambers and methods of using them

#85
20170328863
2017-11-16

Ion mobility spectrometer

#86
20170263428
2017-09-14

Impactor spray ion source

#87
20170178884
2017-06-22

Liquid sample introduction system and method, for analytical plasma spectrometer

#88
20170176401
2017-06-22

Secondary ultrasonic nebulisation

#89
20170160233
2017-06-08

Automatic localized substrate analysis device and analysis method

#90
20170148622
2017-05-25

Apparatus and method for generating chemical signatures using differential desorption

#91
20170084438
2017-03-23

Synchronization of ion generation with cycling of a discontinuous atmospheric interface

#92
20170032949
2017-02-02

Ion source for mass spectrometry

#93
20160372313
2016-12-22

Sample Introduction System for Spectrometers

#94
20160370262
2016-12-22

System for collecting liquid samples from a distance

#95
20160365232
2016-12-15

Impactor spray atmospheric pressure ion source with target paddle

#96
20160329198
2016-11-10

Method and apparatus for contained-electrospray for use in mass spectrometry and droplet reactions

#97
20160181082
2016-06-23

Enhanced spray formation for liquid samples

#98
20160086784
2016-03-24

Ionization chamber with temperature-controlled gas feed

#99
20160056028
2016-02-25

Ultraclean autosampler with syringe delivery for mass spectrometry

#100
20160049285
2016-02-18

Charged droplets generating apparatus including a gas conduit for laminarization of gas flows

#101
20150355148
2015-12-10

Interfacing capillary electrophoresis to a mass spectrometer via an impactor spray ionization source

#102
20150338375
2015-11-26

Microsecond time-resolved mass spectrometry

#103
20150287581
2015-10-08

Piezo-electric vibration on an in-source surface ionization structure to aid secondary droplet reduction

#104
20150206729
2015-07-23

Nebulizer and analyzer

#105
20150122991
2015-05-07

Sample transferring apparatus for mass cytometry

#106
20150021469
2015-01-22

Interfacing capillary electrophoresis to a mass spectrometer via an impactor spray ionization source

#107
20140353495
2014-12-04

Nebulizer and analysis equipment

#108
20140216177
2014-08-07

Method and system for formation and withdrawal of a sample from a surface to be analyzed

#109
20140001280
2014-01-02

Method and system for generating vapors of liquid solutions

#110
20130341503
2013-12-26

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

#111
20130181126
2013-07-18

Sample transferring apparatus for mass cytometry

#112
20120049082
2012-03-01

Apparatus for electrospray ionization and method for electrospray ionization using the same

#113
20120018632
2012-01-26

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

#114
20100282962
2010-11-11

INTRODUCTION OF ADDITIVES FOR AN IONIZATION INTERFACE AT ATMOSPHERIC PRESSURE AT THE INPUT TO A SPECTROMETER

#115
20100224013
2010-09-09

Method and system for formation and withdrawal of a sample from a surface to be analyzed

#116
20100163719
2010-07-01

Converging-diverging supersonic shock disruptor for fluid nebulization and drop fragmentation

#117
20100059674
2010-03-11

Method and apparatus of liquid sample-desorption electrospray ionization-mass specrometry (LS-DESI-MS)

#118
20090294660
2009-12-03

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

#119
20080237459
2008-10-02

Ion source and mass spectrometer instrument using the same

#120
20060289782
2006-12-28

Apparatus for producing ions from an electrospray assembly

#121
20060145071
2006-07-06

Apparatus for delivering ions from a grounded electrospray assembly to a vacuum chamber

#122
20060045811
2006-03-02

Sample-introducing apparatus and method for ICP analysis

#123
20050269518
2005-12-08

Mass spectrometer

#124
20050230634
2005-10-20

Mass spectrometer

#125
20050230617
2005-10-20

Demountable direct injection high efficiency nebulizer for inductively coupled plasma mass spectrometry

#126
20050072934
2005-04-07

Apparatus for delivering ions from a grounded electrospray assembly to a vacuum chamber

#127
20050017164
2005-01-27

Liquid Chromatograph mass spectrometer

#128
16559158
2024-02-13

Systems and methods for automatic adjustment of mixed gas flow for an injector coordinated with the acquistion of particular groups of chemical elements for analysis

#129
16415284
2020-08-11

Rapid flow-through sampling system with triggered introduction to nebulizer

#130
16225363
2020-03-17

Detection and concentration determination of 2,3,3,3-tetrafluoro-2-(1,1,2,2,3,3,3-heptafluoropropoxy) propanoic acid by LC/MS/MS

#131
15590700
2019-09-03

Systems and methods for automatic adjustment of mixed gas flow for an injector coordinated with the acquisition of particular groups of chemical elements for analysis

#132
15087312
2017-06-06

Sample sprayer with adjustable conduit and related methods

#133
14830601
2016-05-17

Internal standardization with enriched stable isotopes and cool plasma ICPMS