ClassID:

172069

G01R33/34053 - CPC Classification

Classification description:

Arrangements or instruments for measuring magnetic variables involving magnetic resonance; Details of apparatus provided for in groups  - ; Excitation or detection systems, e.g. using radio frequency signals; Constructional details, e.g. resonators, specially adapted to MR; Volume type coils, e.g. bird-cage coils; Quadrature bird-cage coils; Circularly polarised coils Solenoid coils; Toroidal coils

Recent Application in this class:
#1
20250093440
2025-03-20

FORWARD-LOOKING MRI IMAGING FOR CONSTRAINED ANATOMY

#2
20250076431
2025-03-06

Shielding Arrangement and Magnetic Resonance Device

#3
20250012879
2025-01-09

RESISTIVE ELECTROMAGNET SYSTEMS AND METHODS

#4
20240345190
2024-10-17

SUPERCONDUCTING MAGNET SYSTEM FOR GENERATING HOMOGENEOUS MAGNETIC FIELD

#5
20240004009
2024-01-04

Thermal Bus Structure for a Magnetic Resonance Imaging Device

#6
20240004005
2024-01-04

TRANSCEIVER COIL ARRANGEMENT FOR AN MAS NMR PROBE HEAD AND METHOD FOR DESIGNING A TRANSCEIVER COIL ARRANGEMENT

#7
20240004004
2024-01-04

NMR probehead

#8
20230240630
2023-08-03

PET/MRI insert system

#9
20230041633
2023-02-09

RF coil assemblies

#10
20220113360
2022-04-14

Resistive electromagnet systems and methods

#11
20210156936
2021-05-27

Toroidal system configuration for dedicated MRI scanners

#12
20210103018
2021-04-08

Line with sensor for detecting line-conducted interference in a magnetic resonance tomography apparatus

#13
20210059557
2021-03-04

Apparatus and method for nano magnetic particle imaging

#14
20210048492
2021-02-18

FORWARD-LOOKING MRI COILS WITH METAL-BACKING

#15
20210048491
2021-02-18

NMR DEVICE FOR DETECTION OF ANALYTES

#16
20200397392
2020-12-24

PET/MRI insert system

#17
20200348381
2020-11-05

Coil assembly for magnetic resonance imaging

#18
20200249183
2020-08-06

DETECTOR COIL ARRANGEMENT FOR PORTABLE NQR DETECTION SYSTEMS

#19
20200217910
2020-07-09

Continuous scanning method using signal shielding and apparatus for the same

#20
20190377040
2019-12-12

Method and systems for a radio frequency coil assembly

#21
20190353725
2019-11-21

Resistive electromagnet systems and methods

#22
20190207313
2019-07-04

Compact antenna device

#23
20190025388
2019-01-24

Magnetic resonance signal detection module

#24
20190011591
2019-01-10

Metal detection sensor and metal detection method using same

#25
20180340991
2018-11-29

HIGH Q-FACTOR MAGNETIC RESONANCE IMAGING RADIO FREQUENCY COIL DEVICE AND METHODS

#26
20180321340
2018-11-08

Coil arrangement for transmitting high-frequency radiation

#27
20180252784
2018-09-06

Nuclear magnetic resonance tool with projections for improved measurements

#28
20180246179
2018-08-30

Magnetic resonance volume coil with multiple independent transmit receive channels and method of operation thereof

#29
20180180690
2018-06-28

High frequency coil and magnetic resonance imaging device

#30
20180136292
2018-05-17

Coil assembly for magnetic resonance imaging

#31
20180113183
2018-04-26

Mas stator of an NMR probe head with optimized microwave irradiation

#32
20180100901
2018-04-12

Signal transmission/reception method for signal analysis in FMMD technology and apparatus using the same

#33
20180074221
2018-03-15

Combined NMR-resistivity measurement apparatus, systems, and methods

#34
20170325710
2017-11-16

Small form factor digitally tunable NMR in vivo biometric monitor for metabolic state of a sample

#35
20170315186
2017-11-02

Magnetic resonance imaging apparatus with spirally extended monopole antenna structure

#36
20170299668
2017-10-19

NMR DEVICE FOR DETECTION OF ANALYTES

#37
20170285216
2017-10-05

Nuclear magnetic resonance logging tool with quadrature coil configuration

#38
20170176558
2017-06-22

Dialysis system with radio frequency device within a magnet assembly for medical fluid sensing and concentration determination

#39
20170164915
2017-06-15

PET/MRI insert system

#40
20170135656
2017-05-18

INSERT DEVICE FOR ENHANCING PET AND MRI IMAGES

#41
20170074952
2017-03-16

Systems and methods for sampling fluids using nuclear magnetic resonance (NMR)

#42
20170067971
2017-03-09

APPARATUS AND METHOD FOR DETECTING NONLINEAR MAGNETIC PARTICLE BASED ON SINGLE EXCITATION COIL

#43
20160216346
2016-07-28

MR field probes with additional windings for improving the homogeneity and localizing the measuring volume

#44
20160202100
2016-07-14

Nuclear magnetic flowmeter and method for operating nuclear magnetic flowmeters

#45
20160187436
2016-06-30

Coil assembly for magnetic resonance imaging

#46
20160161580
2016-06-09

Magnetic resonance imaging device and water-fat separation method

#47
20160124059
2016-05-05

Subject-loaded helical-antenna radio-frequency coil for magnetic resonance imaging

#48
20160116554
2016-04-28

NMR PROBE COMPRISING A COIL INCLUDING TWO HELICAL WINDINGS HAVING TURNS OF DIFFERENT OPPOSING ANGLES OF BETWEEN 0 AND 90 DEGREES RELATIVE TO THE AXIS THEREOF

#49
20160097664
2016-04-07

Apparatus and method for measuring velocity and composition of material in and adjacent to a borehole

#50
20160047762
2016-02-18

Multi-phase metering device for oilfield applications

#51
20160033592
2016-02-04

Enhancement of magnetic resonance image resolution by using bio-compatible, passive resonator hardware

#52
20160033591
2016-02-04

Multi-element RF transmit coil for magnetic resonance imaging

#53
20160025827
2016-01-28

Nuclear magnetic resonance apparatus and methods

#54
20160025826
2016-01-28

Nuclear magnetic resonance apparatus and methods

#55
20160018493
2016-01-21

Measurement of NMR characteristics of an object containing fast transversal relaxation components

#56
20150185299
2015-07-02

Crossed-loop resonators

#57
20150177346
2015-06-25

Non-invasive prostate coil for MR systems with vertical main field

#58
20150115954
2015-04-30

Non-resonant magnetic resonance transmitter with power factor correction

#59
20140263064
2014-09-18

Medical fluid sensing and concentration determination in a fluid cartridge with multiple passageways, using a radio frequency device situated within a magnetic field

#60
20140263063
2014-09-18

Medical fluid sensing and concentration determination using radio frequency energy and a magnetic field

#61
20140077806
2014-03-20

Multi-phase metering device for oilfield applications

#62
20140055138
2014-02-27

NMR detection module

#63
20130342205
2013-12-26

Small magnet and RF coil for magnetic resonance relaxometry

#64
20130314091
2013-11-28

RF coil and magnetic resonance imaging device

#65
20130271141
2013-10-17

Multiple resonance sample coil for magic angle spinning NMR probe

#66
20130193970
2013-08-01

Probe for magnetic resonance force microscopy and method thereof

#67
20130141095
2013-06-06

NMR spectroscopy device based on resonance type impedance (IR) sensor and method of NMR spectra acquisition

#68
20130069652
2013-03-21

RF COIL AND MAGNETIC RESONANCE IMAGING DEVICE

#69
20120313639
2012-12-13

NMR DEVICE FOR DETECTION OF ANALYTES

#70
20120271149
2012-10-25

Insert device for enhancing PET and MRI images

#71
20120262173
2012-10-18

High-frequency coil unit and magnetic resonance imaging device

#72
20120169334
2012-07-05

Microcoil NMR for downhole microfluidics platform

#73
20120146667
2012-06-14

RADIO FREQUENCY DETECTOR COILS

#74
20120107839
2012-05-03

NMR device for detection of analytes

#75
20120098536
2012-04-26

RADIO FREQUENCY MAGNETIC RESONANCE IMAGING COIL FOR INCREASED QUANTA GATHERING

#76
20120092008
2012-04-19

Multi-phase metering device for oilfield applications

#77
20120032680
2012-02-09

Low magnetic field resonance system

#78
20110314661
2011-12-29

Method of reducing multipole content in a conductor assembly during manufacture

#79
20110204890
2011-08-25

Antenna device and magnetic resonance imaging device

#80
20110021374
2011-01-27

NMR device for detection of analytes

#81
20110020953
2011-01-27

NMR device for detection of analytes

#82
20110020788
2011-01-27

NMR device for detection of analytes

#83
20110020787
2011-01-27

NMR device for detection of analytes

#84
20110018538
2011-01-27

NMR device for detection of analytes

#85
20110012596
2011-01-20

Magnetic resonance system and method to detect and confirm analytes

#86
20100321020
2010-12-23

Bandwidth expansion in magnetic resonance

#87
20100308822
2010-12-09

Small magnet and RF coil for magnetic resonance relaxometry

#88
20100286764
2010-11-11

Vascular stent with composite structure for magnetic resonance imaging capabilities

#89
20100280361
2010-11-04

Apparatus and method for cryogenically cooling a coil on a magnetic resonance imaging system

#90
20100256480
2010-10-07

Methods, systems and devices for local magnetic resonance imaging

#91
20100253348
2010-10-07

Radio frequency coil arrangement for high field magnetic resonance imaging with optimized transmit and receive efficiency for a specified region of interest, and related system and method

#92
20100182004
2010-07-22

High-resolution wireline nuclear magnetic resonance tool

#93
20100156414
2010-06-24

Apparatus for high-resolution NMR spectroscopy and/or imaging with an improved filling factor and RF field amplitude

#94
20100090824
2010-04-15

Miniature and multi-band RF coil design

#95
20100060281
2010-03-11

Hybrid MRI and method

#96
20100033184
2010-02-11

NMR spiral RF probe coil pair with low external electric field

#97
20100004528
2010-01-07

Interventional device for RF ablation for use in RF fields

#98
20100001730
2010-01-07

Enhanced fill-factor NMR coils and associated methods

#99
20090302846
2009-12-10

RF-switched superconducting resonators and methods of switching thereof

#100
20090295389
2009-12-03

Magnetic field probe and method for manufacturing the same

#101
20090251145
2009-10-08

High frequency magnetic field coil and magnetic resonance imaging apparatus with the same

#102
20090230965
2009-09-17

Coil decoupling in magnetic resonance imaging

#103
20090230963
2009-09-17

Magnetic resonance resonator assembly

#104
20090224758
2009-09-10

NMR probe with magnetic field irradiating coil and NMR signal receiving coil

#105
20090219019
2009-09-03

Downhole micro magnetic resonance analyzer

#106
20090174517
2009-07-09

Conductor assembly formed about a curved axis

#107
20090174406
2009-07-09

NMR probe

#108
20090160441
2009-06-25

Magnetic resonance imaging apparatus

#109
20090153140
2009-06-18

NMR solenoidal coil for RF field homogeneity

#110
20090134869
2009-05-28

NMR device for detection of analytes

#111
20090128155
2009-05-21

MRI apparatus with RF surface coil having at least three resonance frequencies

#112
20090128144
2009-05-21

High pressure/high temperature magnetic resonance tool

#113
20090121718
2009-05-14

Probe for NMR measurement

#114
20090121716
2009-05-14

NMR resonator configured as an insulated foil, conductively coated on both sides

#115
20090121715
2009-05-14

Vertical field MRI shoulder coil

#116
20090102484
2009-04-23

Bandwidth expansion in magnetic resonance

#117
20090085710
2009-04-02

Conductor assembly having an axial field in combination with high quality main transverse field

#118
20090085709
2009-04-02

Conductor assembly including a flared aperture region

#119
20090083969
2009-04-02

Method of reducing multipole content in a conductor assembly during manufacture

#120
20090083968
2009-04-02

Methods of fabricating a conductor assembly having a curvilinear arcuate shape

#121
20090083967
2009-04-02

Method of manufacturing a conductor assembly

#122
20090054759
2009-02-26

Inherently decoupled solenoid pair elements

#123
20090054242
2009-02-26

SUPERCONDUCTING WIRE, METHOD OF MANUFACTURING THE SAME, ANTENNA COIL FOR NMR PROBE AND NMR SYSTEM USING THE SAME

#124
20090021255
2009-01-22

Apparatus and method for cryogenically cooling a coil on a magnetic resonance imaging system

#125
20090012388
2009-01-08

INTERVENTIONAL DEVICE

#126
20080297154
2008-12-04

Magnetic field coil and magnetic resonance imaging apparatus

#127
20080275333
2008-11-06

Local MRI breast coil and method of use

#128
20080272788
2008-11-06

Microcoil NMR detectors

#129
20080252294
2008-10-16

Nuclear magnetic resonance spectrometer

#130
20080238426
2008-10-02

Method and apparatus for reducing aliasing artifacts in the imaging for MR-monitored HIFU therapy

#131
20080231277
2008-09-25

NMR spectrometer

#132
20080208039
2008-08-28

System and method of performing therapeutic endovascular interventions

#133
20080208031
2008-08-28

Voltage standing wave suppression for MR-guided therapeutic interventions

#134
20080204019
2008-08-28

High field magnetic resonance imaging apparatus and method for obtaining high signal-to-noise by its receiving coil

#135
20080169815
2008-07-17

Method and apparatus for high-gain magnetic resonance imaging

#136
20080143624
2008-06-19

Antenna assembly for magnetic resonance unit

#137
20080139927
2008-06-12

Implantable Chamber, Imaging Method and Magnetic Resonance Imaging System

#138
20080129294
2008-06-05

Orthogonal coil for magnetic resonance imaging

#139
20080125854
2008-05-29

Vascular stent with composite structure for magnetic resonance imaging capabilities

#140
20080122442
2008-05-29

Low temperature probe and nuclear magnetic resonance analysis apparatus using the same

#141
20080111548
2008-05-15

NMR probe and NMR spectrometer

#142
20080074221
2008-03-27

NMR solenoidal coil and NMR probe having specialized static magnetic field compensating arrangements

#143
20080068013
2008-03-20

Method and apparatus for high-gain magnetic resonance imaging

#144
20080061786
2008-03-13

Probe configured for NMR apparatus and NMR apparatus using the same

#145
20080061778
2008-03-13

ANTENNA COIL FOR NMR PROBE AND WIRE ROD FOR SAME AND NMR SYSTEM

#146
20080036462
2008-02-14

Quadrupole resonance using narrowband probes and continuous wave excitation

#147
20080032895
2008-02-07

Tunable superconducting resonator and methods of tuning thereof

#148
20080001603
2008-01-03

Superconductor probe coil for NMR apparatus

#149
20070279059
2007-12-06

NMR analyzer

#150
20070273379
2007-11-29

Nuclear magnetic resonance probe coil

#151
20070268077
2007-11-22

Radio frequency coil arrangement for magnetic resonance measurements and probe head for measuring resonance signals by utilizing such a radio frequency coil arrangement

#152
20070216414
2007-09-20

Nuclear magnetic resonance spectrometer for liquid-solution

#153
20070188174
2007-08-16

NMR solenoidal coil for RF field homogeneity

#154
20070170922
2007-07-26

High temperature superconducting (HTS) tape coil with enhanced protection and method for making same

#155
20070116602
2007-05-24

NMR device for detection of analytes

#156
20070096741
2007-05-03

Compensated NMR probe with high Q value for NMR apparatus

#157
20070085544
2007-04-19

Method and apparatus for high-gain magnetic resonance imaging

#158
20070080768
2007-04-12

Arrangements, systems and methods for facilitating and collecting information associated with fluxes of magnetic fields provided at various angles from one another

#159
20070020701
2007-01-25

Magnetic resonance system and method to detect and confirm analytes

#160
20070007961
2007-01-11

NMR.ESR antennas and spectrometers using these

#161
20070001673
2007-01-04

Methods and devices for analysis of sealed containers

#162
20060244448
2006-11-02

High-pass two-dimensional ladder network resonator

#163
20060220648
2006-10-05

Method and means of multi-activation of ions and atoms with nmr and epr

#164
20060186886
2006-08-24

Nuclear magnetic resonance spectrometer for liquid-solution

#165
20060186885
2006-08-24

Nuclear magnetic resonance apparatus probe

#166
20060184010
2006-08-17

Low temperature probe having transmitting coil and receiving coil or transmit/receive coil and used in NMR apparatus

#167
20060178576
2006-08-10

Resonator for medical device

#168
20060160136
2006-07-20

High throughput screening of catalysts using spin resonance

#169
20060132135
2006-06-22

Superconductor probe coil for NMR apparatus

#170
20060119360
2006-06-08

NMR spectrometer and NMR probe

#171
20060119359
2006-06-08

Nuclear magnetic resonance probe coil

#172
20060116574
2006-06-01

Extended-coverage imaging coil

#173
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

#174
20060055407
2006-03-16

Nuclear magnetic resonance system

#175
20060033498
2006-02-16

Nuclear magnetic resonance apparatus

#176
20060012366
2006-01-19

Scanner for nuclear quadrupole resonance measurements and method therefor

#177
20060006868
2006-01-12

Superconductor probe coil for NMR apparatus

#178
20050280414
2005-12-22

Methods and devices for analysis of sealed containers

#179
20050253587
2005-11-17

Microfluidic device with multiple microcoil NMR detectors enabling fluidic series communication

#180
20050231202
2005-10-20

Probe for NMR apparatus using magnesium diboride

#181
20050200359
2005-09-15

Planar NMR coil with gyromagnetic arc suppression

#182
20050189944
2005-09-01

Nuclear magnetic resonance spectrometer for liquid-solution

#183
20050189943
2005-09-01

Tunable superconducting resonator and methods of tuning thereof

#184
20050122114
2005-06-09

Nuclear magnetic resonance spectrometer using split magnets

#185
20050122112
2005-06-09

NMR analyzer

#186
20050104589
2005-05-19

Methods and devices for analysis of sealed containers

#187
20050088179
2005-04-28

RF coil and MRI apparatus

#188
20050083059
2005-04-21

Nuclear magnetic resonance apparatus probe

#189
20050046530
2005-03-03

Receiving coil for nuclear magnetic resonance imaging apparatus for spinal column images

#190
20050046420
2005-03-03

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

#191
20050030033
2005-02-10

Microfluidic device with multiple microcoil NMR detectors

#192
18599786
2025-09-23

Sliding band capacitor inductive coupling in a low temperature nuclear magnetic resonance probe and methods of use

#193
18515485
2024-12-03

Magnon excitation and detection systems, apparatus, and methods

#194
18215516
2024-03-12

Solid sample magnetic coupling high resolution nuclear magnetic resolution probe and method of use

#195
17896416
2023-08-15

Solid sample magnetic coupling high resolution nuclear magnetic resolution probe and method of use

#196
17129624
2024-04-30

Magnon excitation and detection systems, apparatus, and methods