Patents-Review.com
ClassID:

205597 ⎘

H01J49/30 - CPC Classification

Classification description:

Particle spectrometers or separator tubes; Mass spectrometers or separator tubes; Static spectrometers using magnetic analysers, e.g. Dempster spectrometer

Sub-classes:
Recent Application in this class:
#1
20250246421
2025-07-31

Voltage Control for Ion Mobility Separation

 #2
20250191902
2025-06-12

An Improved Low-Power Mass Interrogation System and Assay For Determining Vitamin D Levels

 #3
20240347330
2024-10-17

Low-power mass interrogation system and assay for determining vitamin D levels

 #4
20240014026
2024-01-11

MAGNETIC SECTOR WITH A SHUNT FOR A MASS SPECTROMETER

 #5
20230268169
2023-08-24

Voltage control for Ion mobility separation

 #6
20230230822
2023-07-20

COLLISION CELL HAVING AN AXIAL FIELD

 #7
20220139688
2022-05-05

Methods of evaluating performance of an atmospheric pressure ionization system

 #8
20220093376
2022-03-24

Low-power mass interrogation system and assay for determining Vitamin D levels

 #9
20210013018
2021-01-14

Low power mass analyzer and system integrating same for chemical analysis

 #10
20200388479
2020-12-10

Methods, apparatus, and system for mass spectrometry

 #11
20200373139
2020-11-26

Voltage control for ion mobility separation

 #12
20200312651
2020-10-01

Mass separator using retractable magnetic yoke on a beam bending path

 #13
20200132652
2020-04-30

Carbonic anhydrase-catalyzed isotope equilibrium between CO2—H2O for oxygen isotope analyses of aqueous samples

 #14
20190333747
2019-10-31

Low-power mass interrogation system and assay for determining vitamin D levels

 #15
20190237314
2019-08-01

Methods of evaluating performance of an atmospheric pressure ionization system

 #16
20190214243
2019-07-11

Methods, apparatus, and system for mass spectrometry

 #17
20190157063
2019-05-23

Control of magnetic sector mass spectrometer magnet

 #18
20190157035
2019-05-23

Ion implanter and method of controlling ion implanter

 #19
20180269053
2018-09-20

Control of magnetic sector mass spectrometer magnet

 #20
20180240657
2018-08-23

COLLISION CELL HAVING AN AXIAL FIELD

 #21
20180082828
2018-03-22

Accelerator mass spectrometry device for simultaneously measuring isotopes

 #22
20180073361
2018-03-15

Plasmas for extraterrestrial resources and applied technologies (PERT) space debris remediation, mining, and refining

 #23
20170352528
2017-12-07

Apparatus and method for static gas mass spectrometry

 #24
20170316928
2017-11-02

Methods, apparatus, and system for mass spectrometry

 #25
20170271138
2017-09-21

Low power mass analyzer and system integrating same for chemical analysis

 #26
20170047217
2017-02-16

Dynamic range improvement for isotope ratio mass spectrometry

 #27
20160172180
2016-06-16

Methods, apparatus, and system for mass spectrometry

 #28
20160126082
2016-05-05

Mass analyzing electromagnet and ion beam irradiation apparatus

 #29
20150357175
2015-12-10

Mass spectrometer with improved magnetic sector

 #30
20150348770
2015-12-03

Mass spectrometer with optimized magnetic shunt

 #31
20140326866
2014-11-06

Methods, apparatus, and system for mass spectrometry

 #32
20140312223
2014-10-23

Broadband ion beam analyzer

 #33
20130026356
2013-01-31

System and method for ion implantation with improved productivity and uniformity

 #34
20130001414
2013-01-03

SYSTEM AND METHOD FOR PRODUCING A MASS ANALYZED ION BEAM FOR HIGH THROUGHPUT OPERATION

 #35
20120298854
2012-11-29

Mass analysis variable exit aperture

 #36
20120205534
2012-08-16

Methods, apparatus, and system for mass spectrometry

 #37
20120168622
2012-07-05

SYSTEM AND METHOD FOR PRODUCING A MASS ANALYZED ION BEAM

 #38
20110050242
2011-03-03

Ion gauge, a monitoring system and a method for determining a total integrated concentration of substances having specific molecular weight in a gas sample

 #39
20100308215
2010-12-09

System and method for ion implantation with improved productivity and uniformity

 #40
20100116983
2010-05-13

Mass analysis magnet for a ribbon beam

 #41
20080157907
2008-07-03

Permanent magnet having improved field quality and apparatus employing the same

 #42
20080067435
2008-03-20

Beam tuning with automatic magnet pole rotation for ion implanters

 #43
20080067398
2008-03-20

Analyzing electromagnet

 #44
20070187592
2007-08-16

High sensitivity slitless ion source mass spectrometer for trace gas leak detection

 #45
20070187586
2007-08-16

Mass spectrometer for trace gas leak detection with suppression of undesired ions

 #46
20070114383
2007-05-24

Time of flight mass spectrometer

 #47
20070105355
2007-05-10

Method of implanting a substrate and an ion implanter for performing the method

 #48
20070034796
2007-02-15

Mass spectrometer

 #49
20060197016
2006-09-07

Method of implanting a substrate and an ion implanter for performing the method

 #50
20060113495
2006-06-01

Apparatus and methods for ion beam implantation

 #51
20060113494
2006-06-01

Apparatus and methods for ion beam implantation using ribbon and spot beams

 #52
20050263714
2005-12-01

Stabilization of a magnetic section of a mass spectrometer

 #53
20050258380
2005-11-24

High aspect ratio, high mass resolution analyzer magnet and system for ribbon ion beams

 #54
20050017166
2005-01-27

Mass spectrometer for both positive and negative particle detection