ClassID:

205613

H01J49/42 - CPC Classification

Classification description:

Particle spectrometers or separator tubes; Mass spectrometers or separator tubes; Dynamic spectrometers Stability-of-path spectrometers, e.g. monopole, quadrupole, multipole, farvitrons

Sub-classes:
Recent Application in this class:
#1
20250364237
2025-11-27

A MULTIPOLE ROD ASSEMBLY AND A METHOD FOR MANUFACTURING ROD SUPPORTS FOR THE SAME

#2
20250231191
2025-07-17

LC-MS METHODS FOR ANTIBODY ISOTYPING AND QUANTIFICATION

#3
20250104987
2025-03-27

MASS SPECTROMETRY DEVICE AND RF TUNING METHOD OF MASS SPECTROMETRY DEVICE

#4
20250006480
2025-01-02

ION DETECTOR AND MASS SPECTROMETER

#5
20240402147
2024-12-05

METHOD OF ESTABLISHING CANCER SCREENING MODULE, USING METHOD AND PLATFORM THEREOF

#6
20240385152
2024-11-21

SUGAR CHAIN ANALYSIS METHOD

#7
20240355604
2024-10-24

DATA INDEPENDENT ACQUISITION OF PRODUCT ION SPECTRA AND REFERENCE SPECTRA LIBRARY MATCHING

#8
20240347329
2024-10-17

Method for tuning with unresolved peaks on quadrupole mass spectrometers

#9
20240213014
2024-06-27

SYSTEM AND METHOD FOR DELIVERY OF AN ANALYTE AND A REFERENCE

#10
20240162028
2024-05-16

Package comprising an ion-trap and method of fabrication

#11
20240162027
2024-05-16

System and Method for Variable FFT Analysis Windows in Mass Spectrometry

#12
20240079222
2024-03-07

SURFACE MODIFYING APPARATUS AND BONDING STRENGTH DETERMINATION METHOD

#13
20230386811
2023-11-30

A METHOD OF CALIBRATING A MASS SPECTROMETER

#14
20230260771
2023-08-17

Curved ion guides and related systems and methods

#15
20230230824
2023-07-20

Method for tuning with unresolved peaks on quadrupole mass spectrometers

#16
20230213479
2023-07-06

Ion source with gas delivery for high-fidelity analysis

#17
20220392756
2022-12-08

SYSTEMS AND METHODS FOR ISOLATING A TARGET ION IN AN ION TRAP

#18
20220270868
2022-08-25

Mass spectrometer and method of controlling the same

#19
20220223399
2022-07-14

Multiple gas flow ionizer

#20
20220181138
2022-06-09

Ion detector

#21
20220181132
2022-06-09

Data independent acquisition of product ion spectra and reference spectra library matching

#22
20220003727
2022-01-06

Hazardous substance analyzing system

#23
20210335591
2021-10-28

Small-volume UHV ion-trap package and method of forming

#24
20210318274
2021-10-14

METHODS FOR EVALUATING LIVER FUNCTION

#25
20210313158
2021-10-07

Mass spectrometry analysis method and mass spectrometry system

#26
20210296108
2021-09-23

ION GUIDE AND MASS SPECTROMETER

#27
20210080471
2021-03-18

LC-MS METHODS FOR ANTIBODY ISOTYPING AND QUANTIFICATION

#28
20200395205
2020-12-17

Multiple gas flow ionizer

#29
20200340946
2020-10-29

Mass spectrometer

#30
20200335320
2020-10-22

Package comprising an ion-trap and method of fabrication

#31
20200321205
2020-10-08

Chunking algorithm for processing long scan data from a sequence of mass spectrometry ion images

#32
20200194249
2020-06-18

Traveling wave multipole

#33
20200156182
2020-05-21

APPARATUS FOR EXCESS HEAT GENERATION

#34
20200064263
2020-02-27

Apparatus and method for forming an alignment cell

#35
20200003739
2020-01-02

Mass spectrometer

#36
20190341241
2019-11-07

Multiple gas flow ionizer

#37
20190333750
2019-10-31

Mass spectrometer and program for mass spectrometer

#38
20190311893
2019-10-10

Mass spectrometer with main voltage generating unit and auxiliary power supply

#39
20190311892
2019-10-10

Data independent acquisition of product ion spectra and reference spectra library matching

#40
20190157064
2019-05-23

Mass spectrometer

#41
20190148122
2019-05-16

Ion guide and mass spectrometer using same

#42
20190128845
2019-05-02

IMMS METHOD FOR PETROLEUM FEEDSTOCK EVALUATION

#43
20190108993
2019-04-11

Ion trap mass spectrometry device and mass spectrometry method using said device

#44
20190056353
2019-02-21

HYBRID METHOD TO SYNTHESIZE VOLTAGE WAVEFORMS WITH NON-HARMONIC PROFILES

#45
20190043706
2019-02-07

Systems and methods for isolating a target ion in an ion trap using a dual frequency waveform

#46
20190027355
2019-01-24

Package comprising an ion-trap and method of fabrication

#47
20180190482
2018-07-05

Ion migration tube and method of operating the same

#48
20180025896
2018-01-25

Ion guide and mass spectrometer using same

#49
20170287691
2017-10-05

Mass spectrometer

#50
20170236698
2017-08-17

Ion optical apparatus and mass spectrometer

#51
20170170000
2017-06-15

Ion source, quadrupole mass spectrometer and residual gas analyzing method

#52
20170152594
2017-06-01

Method for Manufacturing Light-Emitting Element and Deposition Apparatus

#53
20170125230
2017-05-04

Mass spectrometer

#54
20170089862
2017-03-30

Mass spectrometer

#55
20170023524
2017-01-26

Miniature quadrupole arrays using electron multiplication detectors

#56
20160217990
2016-07-28

System for recording spatial and temporal properties of ions emitted from a quadrupole mass filter

#57
20160035555
2016-02-04

Ion trap mass analyzer apparatus, methods, and systems utilizing one or more multiple potential ion guide (MPIG) electrodes

#58
20150380231
2015-12-31

Improved Efficiency and Precise Control of Gas Phase Reactions in Mass Spectrometers Using an Auto Ejection Ion Trap

#59
20150371838
2015-12-24

Curved ion guide with non mass to charge ratio dependent confinement

#60
20150294848
2015-10-15

Ion mobility separator with variable effective length

#61
20150287579
2015-10-08

Data independent acquisition of product ion spectra and reference spectra library matching

#62
20150279644
2015-10-01

Data independent acquisition of product ion spectra and reference spectra library matching

#63
20150270111
2015-09-24

Multiple ionization sources for a mass spectrometer

#64
20150260683
2015-09-17

Mass spectrometer

#65
20150187555
2015-07-02

Ion optical system for mass spectrometer

#66
20150144783
2015-05-28

Glycopeptide analyzer

#67
20150108342
2015-04-23

Extraction and detection system and method

#68
20150102218
2015-04-16

Systems and methods for sample analysis

#69
20150028200
2015-01-29

Ion mobility separator with variable effective length

#70
20140264010
2014-09-18

Ionization within ion trap using photoionization and electron ionization

#71
20140224978
2014-08-14

Mass spectrometer

#72
20140048704
2014-02-20

Mass spectrometer

#73
20140048695
2014-02-20

Curved ion guide with non mass to charge ratio dependent confinement

#74
20130344610
2013-12-26

Systems and methods for sample analysis

#75
20130334415
2013-12-19

Triple quadrupole mass spectrometer

#76
20130175443
2013-07-11

Quadrupole mass spectrometer with enhanced sensitivity and mass resolving power

#77
20130092835
2013-04-18

Atmospheric pressure ionization mass spectrometer

#78
20130056629
2013-03-07

Mass spectrometer

#79
20130037711
2013-02-14

Introduction of ions into electrostatic ion traps

#80
20130015342
2013-01-17

Fixed connection assembly for an RF drive circuit in a mass spectrometer

#81
20120205535
2012-08-16

Method for detecting molecules through mass spectrometry

#82
20120145676
2012-06-14

Metal Ablation in Supersonic Expansion Gas Coupled to an Ion Mass Filter

#83
20120012745
2012-01-19

Extraction and detection system and method

#84
20110260050
2011-10-27

Differential mobility spectrometer with asymmetrically oscillating driving electrical field

#85
20110215235
2011-09-08

Quadrupole mass spectrometer with enhanced sensitivity and mass resolving power

#86
20110168882
2011-07-14

Mass spectrometer

#87
20110127424
2011-06-02

COLLISION-INDUCED DECOMPOSITION OF IONS IN RF ION TRAPS

#88
20110049356
2011-03-03

Use ion guides with electrodes of small dimensions to concentrate small charged species in a gas at relatively high pressure

#89
20110042565
2011-02-24

Mass spectrometer

#90
20110024619
2011-02-03

Mass Spectrometer Arrangement with Fragmentation Cell and Ion Selection Device

#91
20110024614
2011-02-03

SIFT-MS INSTRUMENT

#92
20100193678
2010-08-05

Apparatus and methods for analyzing ions

#93
20100006753
2010-01-14

Extraction detection system and method

#94
20090302210
2009-12-10

Mass spectrometer

#95
20090272895
2009-11-05

Mass spectrometer with ion storage device

#96
20090173877
2009-07-09

Mass spectrometer

#97
20090166528
2009-07-02

Method of ion abundance augmentation in a mass spectrometer

#98
20090166527
2009-07-02

Mass spectrometer arrangement with fragmentation cell and ion selection device

#99
20090108195
2009-04-30

Apparatus and method for forming a gas composition gradient between FAIMS electrodes

#100
20090084949
2009-04-02

Evaluation of spectra in oscillation mass spectrometers

#101
20090011953
2009-01-08

Methods and apparatuses for preparing a surface to have catalytic activity

#102
20080315085
2008-12-25

FAIMS cell having an offset ion inlet orifice

#103
20080296495
2008-12-04

RF surfaces and RF ion guides

#104
20080277580
2008-11-13

Ion trap mass spectrometer

#105
20080245962
2008-10-09

Ion trap time-of-flight mass spectrometer

#106
20080210860
2008-09-04

Segmented ion trap mass spectrometry

#107
20080135747
2008-06-12

Collision-induced decomposition of ions in RF ion traps

#108
20080087818
2008-04-17

ION TRAP MOBILITY SPECTROMETER CALIBRATION METHOD AND SYSTEM

#109
20080067366
2008-03-20

FAIMS electrodes with lateral ion focusing

#110
20080061229
2008-03-13

Ion composition analyzer with increased dynamic range

#111
20080035841
2008-02-14

Ion trap and a method for dissociating ions in an ion trap

#112
20070295903
2007-12-27

High-Q pulsed fragmentation in ion traps

#113
20070278397
2007-12-06

Mass spectrometer

#114
20070158544
2007-07-12

Feedback fragmentation in ion trap mass spectrometers

#115
20070114376
2007-05-24

Method and apparatus for scanning an ion trap mass spectrometer

#116
20070083127
2007-04-12

Monitoring drinking water quality using differential mobility spectrometry

#117
20070069121
2007-03-29

Ion trap/time-of-flight mass spectrometer and method of measuring ion accurate mass

#118
20070063138
2007-03-22

Ion gate

#119
20070018629
2007-01-25

Waveform generator electronics based on tuned LC circuits

#120
20060219898
2006-10-05

Method of selectively inhibiting reaction between ions

#121
20060169886
2006-08-03

Pancake spectrometer

#122
20060169882
2006-08-03

Integrated planar ion traps

#123
20060110818
2006-05-25

Aerosol into liquid collector for depositing particles from a large volume of gas into a small volume of liquid

#124
20060076485
2006-04-13

Ion guides with RF diaphragm stacks

#125
20060060773
2006-03-23

Side-to-side FAIMS apparatus having an analyzer region with non-uniform spacing and method therefore

#126
20060060768
2006-03-23

System for collection of data and identification of unknown ion species in an electric field

#127
20060054808
2006-03-16

High-Q pulsed fragmentation in ion traps

#128
20060038119
2006-02-23

FAIMS apparatus and method for separating ions

#129
20050269500
2005-12-08

Waveform generator electronics based on tuned LC circuits

#130
20050258364
2005-11-24

RF surfaces and RF ion guides

#131
20050253060
2005-11-17

Ion trap/time-of-flight mass spectrometer and method of measuring ion accurate mass

#132
20050242278
2005-11-03

High speed, multiple mass spectrometry for ion sequencing

#133
20050092911
2005-05-05

Mass spectrometer

#134
16887940
2023-02-07

Methods and systems for mass spectrometry analysis utilizing hydrogen-deuterium exchange

#135
14268544
2014-08-26

High pressure mass spectrometry systems and methods

#136
13841912
2014-04-22

RF transformer

#137
13758282
2015-01-13

Ion trap mass analyzer apparatus, methods, and systems utilizing one or more multiple potential ion guide (MPIG) electrodes