ClassID:

205517

H01J49/0022 - CPC Classification

Classification description:

Particle spectrometers or separator tubes Portable spectrometers, e.g. devices comprising independent power supply, constructional details relating to portability

Recent Application in this class:
#1
20250367670
2025-12-04

Systems and Methods for a Bench System to Support a Mass Spectrometer

#2
20250157804
2025-05-15

MASS SPECTROMETER

#3
20240282559
2024-08-22

Bench-top time of flight mass spectrometer

#4
20240079226
2024-03-07

COMPACT LASER ION SOURCE APPARATUS AND METHOD

#5
20230352291
2023-11-02

MASS SPECTROMETER AND METHOD FOR ESTABLISHING VACUUM SYSTEM THEREOF

#6
20230195919
2023-06-22

MASS SPECTROMETRY DATA MANAGEMENT SYSTEM AND METHOD

#7
20230096152
2023-03-30

INSTRUMENT COMPRISING A VACCUM CHAMBER

#8
20230054331
2023-02-23

Bench-top Time of Flight mass spectrometer

#9
20230021976
2023-01-26

Pressure sensitive adhesive coated paper for paper spray mass spectrometry

#10
20220265172
2022-08-25

Enclosed desorption electrospray ionization probes and method of use thereof

#11
20210319992
2021-10-14

Gas analyzer and membranes therefor

#12
20210249242
2021-08-12

Method and portable ion mobility spectrometer for the detection of an aerosol

#13
20210125817
2021-04-29

Mass spectrometer

#14
20210045662
2021-02-18

Enclosed desorption electrospray ionization probes and method of use thereof

#15
20210013018
2021-01-14

Low power mass analyzer and system integrating same for chemical analysis

#16
20200378930
2020-12-03

Portable mems GC-MS system

#17
20200266046
2020-08-20

MASS SPECTROMETER

#18
20200121229
2020-04-23

Enclosed desorption electrospray ionization probes and method of use thereof

#19
20200075306
2020-03-05

Microscale mass spectrometry systems, devices and related methods

#20
20200020514
2020-01-16

In-vehicle biochemical sensors

#21
20190374136
2019-12-12

Enclosed desorption electrospray ionization probes and method of use thereof

#22
20190189412
2019-06-20

Method and portable ion mobility spectrometer for the detection of an aerosol

#23
20190167164
2019-06-06

Enclosed desorption electrospray ionization probes and method of use thereof

#24
20180374691
2018-12-27

Analytical device

#25
20180335376
2018-11-22

MICROFLUIDIC INTERROGATION DEVICE

#26
20180279927
2018-10-04

Enclosed desorption electrospray ionization probes and method of use thereof

#27
20180233345
2018-08-16

Diathermy Knife Ionisation Source

#28
20180061623
2018-03-01

Integrated mass spectrometry systems

#29
20180033601
2018-02-01

Apparatus and Methods for an Atmospheric Sampling Inlet for a Portable Mass Spectrometer

#30
20170365455
2017-12-21

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

#31
20170273605
2017-09-28

Enclosed desorption electrospray ionization probes and method of use thereof

#32
20170271139
2017-09-21

Mass spectrometry systems with convective flow of buffer gas for enhanced signals and related methods

#33
20170271138
2017-09-21

Low power mass analyzer and system integrating same for chemical analysis

#34
20170170001
2017-06-15

Microscale mass spectrometry systems, devices and related methods

#35
20170135613
2017-05-18

Enclosed desorption electrospray ionization probes and method of use thereof

#36
20170133212
2017-05-11

Portable electronic device for the analysis of a gaseous composition

#37
20170103880
2017-04-13

Systems for separating ions and neutrals and methods of operating the same

#38
20160325283
2016-11-10

BIOAGENT DETECTION SYSTEMS, DEVICES, AND METHODS

#39
20160299102
2016-10-13

System and method for fusing chemical detectors

#40
20160282254
2016-09-29

Microfluidic interrogation device

#41
20160268117
2016-09-15

Microscale mass spectrometry systems, devices and related methods

#42
20160260594
2016-09-08

Sample Inlet and Vacuum System for Portable Mass Spectrometer

#43
20160209362
2016-07-21

Gas analyzer with fuel cell

#44
20160187297
2016-06-30

Method and portable ion mobility spectrometer for the detection of an aerosol

#45
20160163530
2016-06-09

Systems for separating ions and neutrals and methods of operating the same

#46
20160126078
2016-05-05

Integrated mass spectrometry systems

#47
20160093481
2016-03-31

Investigating chemical-based events that occur in vehicles

#48
20160079046
2016-03-17

Multiple frequency RF amplifier, mass spectrometer including the same, and mass spectrometry method of mass spectrometer

#49
20150364315
2015-12-17

Mass spectrometry systems with convective flow of buffer gas for enhanced signals and related methods

#50
20150340215
2015-11-26

Diathermy knife ionisation source

#51
20150340214
2015-11-26

Chemical sampling and detection methods and apparatus

#52
20150230738
2015-08-20

Desorption electrospray ionization sampling without damaging an in vivo tissue sample

#53
20150206728
2015-07-23

Mass spectrometer and method

#54
20150206726
2015-07-23

Method and system for the quantitative chemical speciation of heavy metals and other toxic pollutants

#55
20150177201
2015-06-25

Analytical instruments, assemblies, and methods

#56
20150108341
2015-04-23

Mass spectrometer and mass spectrometry

#57
20140339423
2014-11-20

Ultraviolet diode and atomic mass analysis ionization source collecting device using ultraviolet diode and an MCP

#58
20140326865
2014-11-06

Diathermy knife ionisation source

#59
20140263999
2014-09-18

Microscale mass spectrometry systems, devices and related methods

#60
20140183355
2014-07-03

High pressure mass spectrometry systems and methods

#61
20140151543
2014-06-05

Analysis device and analysis method

#62
20140124662
2014-05-08

Device for obtaining the ion source of a mass spectrometer using an ultraviolet diode and a CEM

#63
20130119248
2013-05-16

Methods and apparatuses for producing mass spectrum data

#64
20120312979
2012-12-13

Enclosed desorption electrospray ionization probes and method of use thereof

#65
20120248305
2012-10-04

Mass spectrometer

#66
20120205533
2012-08-16

METHODS AND SYSTEMS FOR THE QUANTITATIVE CHEMICAL SPECIATION OF HEAVY METALS AND OTHER TOXIC POLLUTANTS

#67
20120064523
2012-03-15

Bioagent detection systems, devices, and methods

#68
20120056087
2012-03-08

Portable quadrupole ion trap mass spectrometer

#69
20110253678
2011-10-20

Method for fabrication of a quadrupole mass filter or quadrupole ion trap using electrode discharge machining

#70
20110198494
2011-08-18

Mass discriminator

#71
20110174970
2011-07-21

Process

#72
20110147581
2011-06-23

Apparatuses and methods for portable mass spectrometry

#73
20110133078
2011-06-09

Analytical instruments, assemblies, and methods

#74
20110105339
2011-05-05

Portable plasma based diagnostic apparatus and diagnostic method

#75
20100096544
2010-04-22

Surface Sampling Probe for Field Portable Surface Sampling Mass Spectrometer

#76
20100072359
2010-03-25

Portable light emitting sampling probe

#77
20080128612
2008-06-05

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

#78
20070278401
2007-12-06

Mass spectrometer system

#79
20070272852
2007-11-29

Differential mobility spectrometer analyzer and pre-filter apparatus, methods, and systems

#80
20070258861
2007-11-08

Analytical Instruments, Assemblies, and Methods

#81
20070057176
2007-03-15

Ion detection methods, mass spectrometry analysis methods, and mass spectrometry instrument circuitry

#82
20050263699
2005-12-01

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

#83
20050230614
2005-10-20

Mass spectrometry system for continuous control of environment

#84
20050178975
2005-08-18

Ionization device for aerosol mass spectrometer and method of ionization

#85
20050082473
2005-04-21

Mobile system for in situ acquisition of carbon isotope data on natural gas

#86
20050029443
2005-02-10

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

#87
20050017163
2005-01-27

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

#88
18406459
2024-09-24

Locating mining sites using an open mass spectrometer

#89
15618359
2019-03-19

Lenslet array based integral field spectrograph and data processing

#90
14615263
2016-04-26

Self-shielding flex-circuit drift tube, drift tube assembly and method of making

#91
14474559
2016-07-12

System and method for fusing chemical detectors

#92
14228379
2014-09-09

Apparatus and methods for creating a vacuum in a portable mass spectrometer

#93
13666131
2016-03-22

Microfluidic interrogation device