H01J49/4205 - CPC Classification Index

ClassID:

205614 ⎘

H01J49/4205 - 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 Device types

Sub-classes:

H01J49/421 » {Mass filters, i.e. deviating unwanted ions without trapping} 108
H01J49/422 » {Two-dimensional RF ion traps } 105
H01J49/424 » {Three-dimensional ion traps, i.e. comprising end-cap and ring electrodes} 156
H01J49/4245 » {Electrostatic ion traps } 139
H01J49/4255 » {with particular constructional features} 67

Recent Application in this class:

20260081126

2026-03-19

QUANTUM LOGIC SPECTROSCOPY SYSTEM

20250079145

2025-03-06

SYSTEMS AND METHODS FOR RECOVERING ORGANIC CONTAMINANTS FROM SEMICONDUCTING WAFERS

20250062113

2025-02-20

SYSTEMS AND METHODS FOR SEPARATING IONS AT ABOUT OR ABOVE ATMOSPHERIC PRESSURE

20240242952

2024-07-18

Water-containing simulated lunar soil preparation and water content measurement system and method

20240203723

2024-06-20

Magnetic Field Coil Integrated into Ion Trap

20230420236

2023-12-28

SYNCHRONIZATION OF ION GENERATION WITH CYCLING OF A DISCONTINUOUS ATMOSPHERIC INTERFACE

20230298880

2023-09-21

COMPACT VACUUM PACKAGING TECHNOLOGY USABLE WITH ION TRAPS

20230290630

2023-09-14

Signal-to-Noise Improvement in Fourier Transform Quadrupole Mass Spectrometer

20230197433

2023-06-22

Systems and methods for separating ions at about or above atmospheric pressure

#10

20220293411

2022-09-15

MOLECULAR CRYPTOGRAPHIC SAMPLING DEVICES AND METHODS OF MAKING AND USING

#11

20220199384

2022-06-23

SYNCHRONIZATION OF ION GENERATION WITH CYCLING OF A DISCONTINUOUS ATMOSPHERIC INTERFACE

#12

20210265155

2021-08-26

Systems and methods for separating ions at about or above atmospheric pressure

#13

20200388475

2020-12-10

Subterahertz microfabricated spectrometer

#14

20200357620

2020-11-12

Synchronization of ion generation with cycling of a discontinuous atmospheric interface

#15

20200321208

2020-10-08

Systems and methods for separating ions at about or above atmospheric pressure

#16

20200013601

2020-01-09

Electrostatic trap mass spectrometer with improved ion injection

#17

20190206667

2019-07-04

Element analysis device and element analysis method

#18

20190198306

2019-06-27

Ultra-compact mass analysis device and ultra-compact particle acceleration device

#19

20190027356

2019-01-24

Systems and methods for separating ions at about or above atmospheric pressure

#20

20180286647

2018-10-04

Reducing detector wear during calibration and tuning

#21

20180174812

2018-06-21

Ion guiding device

#22

20180114685

2018-04-26

Fourier transform mass spectrometer

#23

20180005812

2018-01-04

Mass spectrometer comprising a radio frequency ion guide having continuous electrodes

#24

20170360010

2017-12-21

Smart beehive system and method of operating the same

#25

20170338088

2017-11-23

Electrostatic trap mass spectrometer with improved ion injection

#26

20170330739

2017-11-16

Ultra-compact mass analysis device and ultra-compact particle acceleration device

#27

20170263431

2017-09-14

Device for ion sorting by m/z

#28

20170122868

2017-05-04

Multi-cell apparatus and method for single ion addressing

#29

20170092475

2017-03-30

Method of generating electron transfer dissociation reagent ions

#30

20170032953

2017-02-02

Method and apparatus for processing ions

#31

20160336164

2016-11-17

Systems and methods for ion isolation

#32

20160314952

2016-10-27

Tandem mass spectrometer and tandem mass spectrometry method

#33

20160305879

2016-10-20

Multi-cell apparatus and method for single ion addressing

#34

20160118236

2016-04-28

Synchronization of ion generation with cycling of a discontinuous atmospheric interface

#35

20150325423

2015-11-12

Systems and methods for analyzing an extracted sample

#36

20140131568

2014-05-15

Mass spectrometer

#37

20130313425

2013-11-28

Electrostatic trap mass spectrometer with improved ion injection

#38

20120267521

2012-10-25

System and method to eliminate radio frequency coupling between components in mass spectrometers

#39

20110193052

2011-08-11

Three-dimensional nanodevices including nanostructures

#40

20110186728

2011-08-04

Ion manipulation cell with tailored potential profiles

#41

20100258715

2010-10-14

Ion mobility spectrometer including spaced electrodes for filtering

#42

20100252730

2010-10-07

Mass spectrometer

#43

20100123075

2010-05-20

Ultrafast laser system for biological mass spectrometry

#44

20090127481

2009-05-21

Mounting arrangement

#45

20070015158

2007-01-18

Process for increasing ionic charge in mass spectrometry

#46

20060192112

2006-08-31

Apparatus and method for ion fragmentation cut-off

#47

20060097157

2006-05-11

Multiplexed mass spectrometer

#48

20050253059

2005-11-17

Tandem-in-time and-in-space mass spectrometer and associated method for tandem mass spectrometry

#49

20050029445

2005-02-10

Single device for ion mobility and ion trap mass spectrometry

#50

18789193

2025-02-18

Atomic vapor source for quantum metrology