ClassID:

168343

G01N24/084 - CPC Classification

Classification description:

Investigating or analyzing materials by the use of nuclear magnetic resonance, electron paramagnetic resonance or other spin effects by using nuclear magnetic resonance Detection of potentially hazardous samples, e.g. toxic samples, explosives, drugs, firearms, weapons

Recent Application in this class:
#1
20260036658
2026-02-05

RF MATERIAL DETECTION DEVICE WITH SMART SCANNING MULTIPLE AXIS GIMBAL INTEGRATED WITH HAPTICS

#2
20240230561
2024-07-11

IN-SITU NMR MEASUREMENT OF MINERALS AND OTHER SUBSTANCES

#3
20240085358
2024-03-14

Method for detecting adsorption performance of microplastics for heavy metals using low-field NMR relaxation method

#4
20230152256
2023-05-18

In situ, real-time in-line detection of filling errors in pharmaceutical product manufacturing using water proton NMR

#5
20220107442
2022-04-07

System and method for detection of illicit objects in luggage

#6
20220042938
2022-02-10

System and method for hand-held NQR-based in-field screening of substances

#7
20220026380
2022-01-27

NUCLEAR MAGNETIC RESONANCE IMPLEMENTED SYNTHETIC INDOLE AND INDAZOLE CANNABINOID DETECTION, IDENTIFICATION, AND QUANTIFICATION

#8
20220003698
2022-01-06

Quick NMR method for identification and estimation of components in hand-rub formulations

#9
20210059284
2021-03-04

AQUAFABA COMPOSITION AND METHODS OF MANUFACTURE

#10
20210010962
2021-01-14

In situ, real-time in-line detection of filling errors in pharmaceutical product manufacturing using water proton NMR

#11
20200249183
2020-08-06

DETECTOR COIL ARRANGEMENT FOR PORTABLE NQR DETECTION SYSTEMS

#12
20200182810
2020-06-11

Mobile detector and method for detecting potentially explosive substances, explosives and drugs by nuclear quadrupole resonance (NQR)

#13
20200088905
2020-03-19

Whole-body transmission x-ray scanner and methods for whole-body scanning

#14
20190195973
2019-06-27

System and method for detection of chemicals using frequency modulated nuclear quadrupole resonance signals

#15
20190113652
2019-04-18

Whole-body transmission x-ray scanner and methods for whole-body scanning

#16
20190033240
2019-01-31

Rapid quantification of components in solid mixtures of chemicals via time-domain NMR spectroscopy

#17
20180038988
2018-02-08

X-ray Tomographic Inspection System for the Identification of Specific Target Items

#18
20170370861
2017-12-28

APPARATUS AND METHOD FOR DETECTING EXPLOSIVES

#19
20170350834
2017-12-07

APPARATUS AND METHOD FOR DETECTING CONCEALED EXPLOSIVES

#20
20170153218
2017-06-01

Methods of detecting sulfur-containing compounds

#21
20170010339
2017-01-12

System and method for spiral volume imaging

#22
20160272506
2016-09-22

METHOD OF AND A SYSTEM FOR DETERMINING A QUALITY PARAMETER IN AN AQUEOUS FLUID AND A METHOD OF CONTROLLING A QUALITY PARAMETER

#23
20160231454
2016-08-11

X-ray tomographic inspection system for the identification of specific target items

#24
20160084779
2016-03-24

Nuclear magnetic resonance implemented synthetic indole and indazole cannabinoid detection, identification, and quantification

#25
20160077178
2016-03-17

Method for identifying chemical species in a substance using NQR

#26
20160003753
2016-01-07

Methods and apparatus for analysis of sealed containers

#27
20150377987
2015-12-31

Magnetic resonance system and method to detect and confirm analytes

#28
20150260812
2015-09-17

Enhanced nuclear quadrupole resonance and ground penetrating radar using metamaterial antenna

#29
20150168458
2015-06-18

Techniques for co-siting a metal detector with another detector

#30
20150160142
2015-06-11

METHOD AND APPARATUS FOR INCREASING SIGNAL TO NOISE RATIO IN AN NQR SYSTEM

#31
20150110240
2015-04-23

X-ray tomographic inspection system for the identification of specific target items

#32
20150077102
2015-03-19

Method and system for applying NQR pulse sequences

#33
20150054511
2015-02-26

Nuclear quadrupole resonance system

#34
20140266209
2014-09-18

Detection processing for NQR system

#35
20140266195
2014-09-18

Method and apparatus for magnetic resonance imaging

#36
20140225614
2014-08-14

Detecting hazardous materials in containers utilizing nuclear magnetic resonance based measurements

#37
20140220594
2014-08-07

NMR methods for endotoxin analysis

#38
20140210464
2014-07-31

NQR detection from continuous Rabi transitions

#39
20140203806
2014-07-24

Combination NMR and dielectric measurement

#40
20140167756
2014-06-19

Sealed magic angle spinning nuclear magnetic resonance probe and process for spectroscopy of hazardous samples

#41
20140103926
2014-04-17

Magnetic resonance-based systems for detecting contaminating particles and methods thereof

#42
20140070810
2014-03-13

Nuclear quadrupole resonance system and method of using the same to remove interference components from sensor signals

#43
20140014585
2014-01-16

Chromatographic interface

#44
20140005980
2014-01-02

Method for tagging reference materials of interest in spectroscopic searching applications

#45
20130328563
2013-12-12

High resolution high contrast MRI for flowing media

#46
20130328560
2013-12-12

High resolution high contrast MRI for flowing media

#47
20130328559
2013-12-12

High resolution high contrast MRI for flowing media

#48
20130317758
2013-11-28

Hypothesis-driven classification of materials using nuclear magnetic resonance relaxometry

#49
20130300412
2013-11-14

Arrangement for multiple frequency, multiple portal NQR detection

#50
20130285657
2013-10-31

Classification of materials using nuclear magnetic resonance dispersion and/or x-ray absorption

#51
20130059293
2013-03-07

Magnetic resonance system and method to detect and confirm analytes

#52
20130002253
2013-01-03

Isotropic metamaterial lens for magnetic imaging applications

#53
20120268117
2012-10-25

APPARATUS AND METHOD FOR DETECTING THE PRESENCE OF A PARTICLE OF A FERROMAGNETIC METAL IN A PACKAGING OF A PARAMAGNETIC MATERIAL

#54
20120262178
2012-10-18

Apparatus and method for coupled LC-NMR analysis

#55
20120206141
2012-08-16

Method and apparatus for sensing the presence of explosives, contraband and other molecules using nuclear quadrupole resonance and a swept frequency continuous wave source

#56
20120161762
2012-06-28

Long range detection of explosives or contraband using nuclear quadrupole resonance

#57
20120161761
2012-06-28

Transmission line array for explosive detection using nuclear quadrupole resonance

#58
20120141009
2012-06-07

X-ray explosive imager

#59
20120133358
2012-05-31

Nuclear magnetic resonance scanning of metal containers using medium-field technology

#60
20120086450
2012-04-12

ENHANCED SECURITY PORTAL WITH MULTIPLE SENSORS

#61
20120001631
2012-01-05

ULTRA-LOW FIELD NUCLEAR MAGNETIC RESONANCE METHOD TO DISCRIMINATE AND IDENTIFY MATERIALS

#62
20110241667
2011-10-06

Magnetic resonance using a phase-modulated pulse train with a constant small flip angle, causing a constant in power Walsh transform of the pulse train sequence of phases

#63
20110204891
2011-08-25

Direct magnetic imaging apparatus and method

#64
20110193558
2011-08-11

PASSENGER SCANNING SYSTEMS FOR DETECTING CONTRABAND

#65
20110187363
2011-08-04

Method and apparatus for sensing the presence of explosives, contraband and other molecules using nuclear quadrupole resonance

#66
20110181281
2011-07-28

Equipment for inspecting explosives and/or illicit drugs, antenna coil and method for inspecting explosives and/or illicit drugs

#67
20110153216
2011-06-23

Determination of irreducible water cut-off using two dimensional nuclear magnetic resonance data

#68
20110128120
2011-06-02

Systems and methods for determining authenticity of substances

#69
20110019797
2011-01-27

X-ray tomographic inspection system for the identification of specific target items

#70
20110012596
2011-01-20

Magnetic resonance system and method to detect and confirm analytes

#71
20100313633
2010-12-16

ESTIMATING EFFECTIVE PERMEABILITIES

#72
20100282960
2010-11-11

COMBINED IMAGING AND TRACE-DETECTION INSPECTION SYSTEM AND METHOD

#73
20100277167
2010-11-04

Method and apparatus for determining multiscale similarity between NMR measurements and a reference well log

#74
20100267010
2010-10-21

Method and Apparatus for Real-Time Analysis of Chemical, Biological and Explosive Substances in the Air

#75
20100219827
2010-09-02

Ultra-low field nuclear magnetic resonance and magnetic resonance imaging to discriminate and identify materials

#76
20100213365
2010-08-26

Screening system and method for operating the same

#77
20100212401
2010-08-26

SCREENING SYSTEM AND METHOD

#78
20100102811
2010-04-29

NMR, MRI, and spectroscopic MRI in inhomogeneous fields

#79
20100090698
2010-04-15

Nuclear magnetic resonance method for detecting hydrogen peroxide and apparatus for performing said method

#80
20100039109
2010-02-18

Methods for determining in situ the viscosity of heavy oil using nuclear magnetic resonance relaxation time measurements

#81
20100033176
2010-02-11

Methods for determining in situ the viscosity of heavy oil

#82
20090248311
2009-10-01

Determination of irreducible water cut-off using two dimensional nuclear magnetic resonance data

#83
20090189604
2009-07-30

Methodology for interpretation and analysis of NMR distributions

#84
20090174402
2009-07-09

Joint compression of multiple echo trains using principal component analysis and independent component analysis

#85
20090167322
2009-07-02

SYSTEMS AND METHOD FOR CLASSIFYING A SUBSTANCE

#86
20090035183
2009-02-05

Method and apparatus for real-time analysis of chemical, biological and explosive substances in the air

#87
20090027049
2009-01-29

Cancellation of ringing artifacts and far field interference in nuclear quadrupole resonance

#88
20090001975
2009-01-01

Apparatus and method for non-symmetric magnetic field balancing in an inspection scanner

#89
20080284433
2008-11-20

Ultra-low field nuclear magnetic resonance and magnetic resonance imaging to discriminate and identify materials

#90
20080245959
2008-10-09

ADJUSTED LASER BEAM CONTAMINANT PROCESSING

#91
20080094061
2008-04-24

Use of multiple sensors in a nuclear quadropole resonance detection system to improve measurement speed

#92
20080086023
2008-04-10

Installation for investigating objects using magnetic resonance

#93
20080081983
2008-04-03

Collapsible containment wall for imaging

#94
20080018332
2008-01-24

Method and apparatus for detection of quadrupole nuclei in motion relative to the search region

#95
20080001602
2008-01-03

Detecting quadrupole resonance signals using high temperature superconducting resonators

#96
20070211922
2007-09-13

Integrated verification and screening system

#97
20070176600
2007-08-02

Use of two or more sensors in a nuclear quadrupole resonance detection system to improve signal-to-noise ratio

#98
20070166730
2007-07-19

Magnetic resonance system and method to detect and confirm analytes

#99
20070020701
2007-01-25

Magnetic resonance system and method to detect and confirm analytes

#100
20070018644
2007-01-25

Signal processing for detection of nqr signals

#101
20060091886
2006-05-04

Low esr switch for nuclear resonance measurements

#102
20060091883
2006-05-04

Pulse sequences for exciting nuclear quadrupole resonance

#103
20060082368
2006-04-20

Q-damping circuit including a high temperature superconductor coil for damping a high temperature superconductor self-resonant coil in a nuclear quadrupole resonance detection system

#104
20060012371
2006-01-19

Frequency detection system comprising circuitry for adjusting the resonance frequency of a high temperature superconductor self-resonant coil

#105
20060012366
2006-01-19

Scanner for nuclear quadrupole resonance measurements and method therefor

#106
20050258831
2005-11-24

Scanning a band of frequencies using an array of high temperature superconductor sensors tuned to different frequencies

#107
20050248345
2005-11-10

Scanning a band of frequencies using an array of high temperature superconductor sensors tuned to the same frequency

#108
20050242815
2005-11-03

Magnetic gradient field projection

#109
20050206382
2005-09-22

Use of two or more sensors to detect different nuclear quadrupole resonance signals of a target compound

#110
20050202570
2005-09-15

Method for the detection and/or analysis of compounds simultaneously exhibiting nuclear quadrupolar resonance and nuclear magnetic resonance, or double nuclear quadrupolar resonance

#111
20050200360
2005-09-15

Installation for investigating objects using magnetic resonance

#112
20050162163
2005-07-28

Pulse sequences for exciting nuclear quadrupole resonance

#113
20050146333
2005-07-07

Nuclear quadrupole resonance based inspection system using a highly resonant and compact magnetic structure

#114
20050122109
2005-06-09

Detection of contraband using nuclear quadrupole resonance

#115
20050116716
2005-06-02

Sensor assembly and method for the detection of substances by nuclear quadrupolar resonance (NQR) and in presence of environmental interference

#116
20050046420
2005-03-03

Method and system for adjusting the fundamental symmetric mode of coupled high temperature superconductor coils

#117
20050030029
2005-02-10

Cancellation of ringing in magnetic resonance utilizing a composite pulse

#118
18939132
2025-08-05

RF material detection device with smart scanning multiple axis gimbal integrated with haptics

#119
13975940
2016-11-22

Method for detecting target materials using nuclear quadrupole resonance

#120
6732449
2018-10-30

Explosives vapor detector