ClassID:

21500

A61K49/1818 - CPC Classification

Classification description:

Preparations for testing; Nuclear magnetic resonance [NMR] contrast preparations; Magnetic resonance imaging [MRI] contrast preparations characterised by a special physical form, e.g. emulsions, microcapsules, liposomes particles, e.g. uncoated or non-functionalised microparticles or nanoparticles

Sub-classes:
Recent Application in this class:
#1
20260108671
2026-04-23

METHODS OF RETRIEVING CONTRAST MEDIA

#2
20250340760
2025-11-06

ADHESIVE COMPOSITIONS CONTAINING MAGNETIC PARTICLES

#3
20250295778
2025-09-25

MATERIALS AND METHODS FOR REPEATABLE MAGNETIC NANOPARTICLE-BASED HEATING FOR TUMOR ABLATION

#4
20250144252
2025-05-08

CARBON NANOPARTICLE SUSPENSION INJECTION-FE, PREPARATION METHOD, APPLICATION AND USE METHOD

#5
20250082787
2025-03-13

ALGINIC ACID-BASED INJECTABLE HYDROGEL SYSTEM

#6
20240066154
2024-02-29

IRON OXIDE MAGNETIC PARTICLES

#7
20230302161
2023-09-28

MRI CONTRAST MEDIUM INCLUDING CARBON-13-CONTAINING GRAPHENE QUANTUM DOT AND PREPARATION METHOD THEREFOR

#8
20230293152
2023-09-21

Magnetomotive probe and method of use thereof

#9
20230233715
2023-07-27

SMALL HIGHLY UNIFORM NANOMEDICINE COMPOSITIONS FOR THERAPEUTIC, IMAGING AND THERANOSTIC APPLICATIONS

#10
20230158320
2023-05-25

METHOD AND APPARATUS FOR DIRECTING THERAPEUTIC NANOPARTICLE-LABELED CELLS TO SELECTED LOCATIONS WITHIN THE BODY AND/OR FOR RETAINING THERAPEUTIC NANOPARTICLE-LABELED CELLS AT SELECTED LOCATIONS WITHIN THE BODY

#11
20230070990
2023-03-09

Heat Substrate and/or Image Enhancement Compositions and Enhanced Tissue Ablation Methods

#12
20220409748
2022-12-29

PARTICLES FOR USE IN HYPERPOLARIZATION

#13
20220339300
2022-10-27

HYBRID NANOPARTICLES COMPRISING MANGANESE OXIDE AND HIGHLY REDUCED GRAPHENE OXIDE FOR THERANOSTIC APPLICATIONS

#14
20220305139
2022-09-29

IMMUNE MICROBUBBLE COMPLEX, AND USE THEREOF

#15
20220087564
2022-03-24

Apparatus for generating field-free region, apparatus and method for nano magnetic particle image

#16
20220016270
2022-01-20

Radiopaque monomers, polymers, microspheres, and methods related thereto

#17
20210402012
2021-12-30

PARTICLE COMPRISING LANTHANIDE HYDROXIDE

#18
20210369875
2021-12-02

ALGINIC ACID-BASED INJECTABLE HYDROGEL SYSTEM

#19
20210330600
2021-10-28

NANOPARTICLE COMPOSITIONS FOR EFFICIENT NUCLEIC ACID DELIVERY AND METHODS OF MAKING AND USING THE SAME

#20
20210299284
2021-09-30

METHOD AND MATERIAL TO ACQUIRE MAGNETIC RESONANCE IMAGING DATA

#21
20210255257
2021-08-19

Ferromagnetic particles as ultra-sensitive non-linear response labels for magnetic particles imaging (MPI) and sensing applications

#22
20210113715
2021-04-22

TARGETED NANOPARTICLES FOR DIAGNOSING, DETECTING AND TREATING CANCER

#23
20210087244
2021-03-25

Cyclic compound/peptide comprising an A-beta13-16 peptide and a linker that is covalently coupled to the n-terminus residue and the c-terminus residue of the A-beta13-16 peptide

#24
20210087243
2021-03-25

Cyclic compound/peptide comprising an A-beta15-18 peptide and a linker that is covalently coupled to the n-terminus residue and the c-terminus residue of the A-BETA15-18 peptide

#25
20210038678
2021-02-11

Compositions comprising cyclic peptides derived from an A-beta peptide

#26
20210008228
2021-01-14

Metal oxide nanoparticle-based magnetic resonance imaging contrast agent with a central cavity

#27
20210000983
2021-01-07

Metal oxide nanoparticle-based T1-T2 dual-mode magnetic resonance imaging contrast agent

#28
20200308484
2020-10-01

Core/multi-shell upconversion fluoride nanophosphor exhibiting luminescence under various excitation wavelengths, and method of synthesizing the same

#29
20200206144
2020-07-02

Targeted Nanoparticles for Glioblastoma Theranostics

#30
20200101176
2020-04-02

Small Highly Uniform Nanomedicine Compositions for Therapeutic, Imaging and Theranostic Applications

#31
20200071341
2020-03-05

Preparation of a solid form of gadobenate dimeglumine

#32
20200030248
2020-01-30

GELATIN PARTICLES, METHOD FOR PRODUCING GELATIN PARTICLES, GELATIN PARTICLE-CONTAINING CELL, AND METHOD FOR PRODUCING GELATIN PARTICLE-CONTAINING CELL

#33
20190328877
2019-10-31

Constructs, agents, and methods for facilitated ablation of cardiac tissue

#34
20190262478
2019-08-29

Magnetic microstructures for magnetic resonance imaging

#35
20190244721
2019-08-08

Multifunctional nanoparticles

#36
20190233567
2019-08-01

Polymeric nanoparticles useful in theranostics

#37
20190231908
2019-08-01

Radiopaque monomers, polymers, microspheres, and methods related thereto

#38
20190231903
2019-08-01

IMAGING SYSTEMS AND METHODS FOR PARTICLE-DRIVEN, KNOWLEDGE-BASED, AND PREDICTIVE CANCER RADIOGENOMICS

#39
20190225491
2019-07-25

Method of purifying metal oxide particles and uses thereof

#40
20190224488
2019-07-25

Electricity energy harvesting with liquid crystal-magnetic particle composite particles

#41
20190216955
2019-07-18

Image-guided radiotherapy method for treating a subject having a tumor

#42
20190209715
2019-07-11

Plectin-1 Targeted Agents for Detection and Treatment of Pancreatic Ductal Adenocarcinoma

#43
20190151401
2019-05-23

Anti-amyloid beta antibodies binding to a cyclic amyloid beta peptide

#44
20190111136
2019-04-18

System for achieving high-specificity killing of targeted cells and method thereof using magneto-electric nano-particles

#45
20190105410
2019-04-11

SYSTEM FOR FUNCTIONAL OR DIAGNOSTIC IMAGING AND METHOD THEREOF USING MAGNETO-ELECTRIC NANO-PARTICLES (MENPs)

#46
20190077925
2019-03-14

Process for preparation of beads for imaging

#47
20190056463
2019-02-21

Ferromagnetic particles as ultra-sensitive non-linear response labels for magnetic particles imaging (MPI) and sensing applications

#48
20190054196
2019-02-21

MRI and CT contrast-enabled composite implants for image-guided tissue regeneration and therapy

#49
20190008789
2019-01-10

GELATIN PARTICLES, METHOD FOR PRODUCING GELATIN PARTICLES, GELATIN PARTICLE-CONTAINING CELL, AND METHOD FOR PRODUCING GELATIN PARTICLE-CONTAINING CELL

#50
20190000973
2019-01-03

Radio-wave responsive doped nanoparticles for image-guided therapeutics

#51
20180346535
2018-12-06

Anti-amyloid beta antibodies binding to a cyclic amyloid beta peptide

#52
20180327554
2018-11-15

Biocompatible nanoparticle and use thereof

#53
20180319856
2018-11-08

Anti-amyloid beta antibodies binding to a cyclic amyloid beta peptide

#54
20180221511
2018-08-09

Multi-encapsulated formulations made with oxidized cellulose

#55
20180153617
2018-06-07

Heat substrate and/or image enhancement compositions and enhanced tissue ablation methods

#56
20180113185
2018-04-26

SYSTEM AND METHOD FOR IMAGING NANODIAMONDS AS DYNAMIC NUCLEAR POLARIZATION AGENT

#57
20180078660
2018-03-22

Crystalline contrast agent for magnetic resonance imaging, kit and composition comprising it and their use

#58
20170368209
2017-12-28

Positron emission capsule for image-guided proton therapy

#59
20170368207
2017-12-28

SELF-ASSEMBLED NANOSTRUCTURE AND METHOD FOR PREPARING THE SAME

#60
20170368206
2017-12-28

Curable composition and method for implantation

#61
20170320974
2017-11-09

Process for preparing water-dispersible single-chain polymeric nanoparticles

#62
20170281802
2017-10-05

Targeting corroles for tumor toxicity and MRI

#63
20170273578
2017-09-28

Cardiac phase-resolved non-breath-hold 3-dimensional magnetic resonance angiography

#64
20170224822
2017-08-10

Methods for killing cancer cells and cellular imaging using magneto-electric nano-particles and external magnetic field

#65
20170190719
2017-07-06

Preparation of a solid form of gadobenate dimeglumine

#66
20170156628
2017-06-08

Magnetic resonance imaging methods for the study of gastrointestinal transit

#67
20170143854
2017-05-25

NANOPARTICLES AND METHODS OF MAKING

#68
20170119909
2017-05-04

Room temperature ferromagnetic gadolinium silicide nanoparticles

#69
20170112380
2017-04-27

Method for simultaneously detecting fluorescence and raman signals for multiple fluorescence and raman signal targets, and medical imaging device for simultaneously detecting multiple targets using the method

#70
20170088585
2017-03-30

CYCLIC PEPTIDES AND USES THEREOF

#71
20170087257
2017-03-30

Plectin-1 targeted agents for detection and treatment of pancreatic ductal adenocarcinoma

#72
20170071535
2017-03-16

System and method for biological applications using pre-determined sized nanoparticles

#73
20170056533
2017-03-02

Preparation method for magnetic composite for treating and diagnosing cancer

#74
20170029491
2017-02-02

ABSCOPAL EFFECT OF USPIO THERANOSIS AND IMMUNOTHERAPY FOR CANCER TREATMENT

#75
20160310078
2016-10-27

Method and apparatus for directing therapeutic nanoparticle-labeled cells to selected locations within the body and/or for retaining therapeutic nanoparticle-labeled cells at selected locations within the body

#76
20160296641
2016-10-13

Nanoparticle contrast agents for diagnostic imaging

#77
20160279273
2016-09-29

Microsphere comprising a lanthanide metal complex

#78
20160256581
2016-09-08

Heat-induced radiochemical labeling of an iron oxide nanoparticle

#79
20160250331
2016-09-01

Biodegradable Magnetic Nanoparticles and Related Methods

#80
20160206759
2016-07-21

Polymer nanoparticle composite and composition for MRI imaging including same

#81
20160200670
2016-07-14

Radiopaque monomers, polymers, microspheres, and methods related thereto

#82
20160193369
2016-07-07

MAGNETIC NANOPARTICLE AND METHOD FOR IMAGING T CELLS

#83
20160136307
2016-05-19

NANOPARTICLES FOR MAGNETIC PARTICLE IMAGING APPLICATIONS

#84
20160129138
2016-05-12

Octapod iron oxide nanoparticles as high performance Tcontrast agents for magnetic resonance imaging

#85
20160051708
2016-02-25

Metal Oxide Nanoparticle-Based Magnetic Resonance Imaging Contrast Agent with a Central Cavity

#86
20160051707
2016-02-25

Metal Oxide Nanoparticle-Based T1-T2 Dual-Mode Magnetic Resonance Imaging Contrast Agent

#87
20160051165
2016-02-25

System and method for biological applications using pre-determined sized nanoparticles

#88
20160038418
2016-02-11

NANOPARTICLE FABRICATION METHODS, SYSTEMS, AND MATERIALS

#89
20160017065
2016-01-21

Gold nanoparticle conjugates and uses thereof

#90
20150377997
2015-12-31

Magnetic microstructures for magnetic resonance imaging

#91
20150371380
2015-12-24

System and method using precious-metal nanoparticle contrast agent for microwave medical imaging

#92
20150369895
2015-12-24

Magnetic microstructures for magnetic resonance imaging

#93
20150367002
2015-12-24

Magnetic microstructures for magnetic resonance imaging

#94
20150367001
2015-12-24

Magnetic microstructures for magnetic resonance imaging

#95
20150335760
2015-11-26

Star polymer nanoshells and methods of preparation thereof

#96
20150314020
2015-11-05

Compositions and methods using microspheres and non-ionic contrast agents

#97
20150306256
2015-10-29

Lanthanide Nanoparticle Conjugates and Uses Thereof

#98
20150250905
2015-09-10

Contrast agent and its use for imaging

#99
20150247008
2015-09-03

Chelating amphiphilic polymers

#100
20150209397
2015-07-30

METHODS AND MATERIALS FOR REDUCING RETICULOENDOTHELIAL SYSTEM CLEARANCE OF PARTICLES FROM A SUBJECT

#101
20150202326
2015-07-23

Multi-encapsulated formulations made with oxidized cellulose

#102
20150182641
2015-07-02

Nanoparticulate contrast agent

#103
20150165072
2015-06-18

CONTRAST IMAGING APPLICATIONS FOR LANTHANIDE NANOPARTICLES

#104
20150151010
2015-06-04

Plectin-1 targeted agents for detection and treatment of pancreatic ductal adenocarcinoma

#105
20150139914
2015-05-21

Contrast agent for nuclear magnetic resonance imaging comprising melanin nanoparticles stably dispersed in water

#106
20150139910
2015-05-21

Fluorescent, spherical sophorolipid mesostructures for imaging and therapeutic applications

#107
20150133768
2015-05-14

USE OF NON-METALLIC CEST AGENTS FOR MRI MONITORING OF NANOPARTICLE DELIVERY

#108
20150132384
2015-05-14

Polymeric nanoparticles useful in theranostics

#109
20150125398
2015-05-07

MULTIMODAL IMAGING METHODS USING MESOPOROUS SILICA NANOPARTICLES

#110
20150079006
2015-03-19

IRON OXIDE NANOCOMPOSITE, MAGNETIC RESONANCE IMAGING T2 CONTRAST MEDIUM COMPRISING SAME, AND METHOD FOR MANUFACTURING SAME

#111
20150079005
2015-03-19

Polymeric nanocarriers with linear dual response mechanism

#112
20150071863
2015-03-12

Lanthanoid complex capsule and particle contrast agents, methods of making and using thereof

#113
20150037250
2015-02-05

CONTRAST AGENT

#114
20140377186
2014-12-25

MICROBUBBLE ULTRASOUND CONTRAST AGENT FOR EXTERNAL USE

#115
20140350193
2014-11-27

Manganese comprising nanostructures

#116
20140348755
2014-11-27

TARGETED NANOPARTICLES JOINED TO REPORTER MOLECULES THROUGH MULTIPLE MECHANISMS

#117
20140335025
2014-11-13

Targeting corroles for tumor toxicity and MRI

#118
20140328768
2014-11-06

Iron oxide nanocapsule, method of manufacturing the same, and MRI contrast agent using the same

#119
20140314678
2014-10-23

Compositions and methods using microspheres and non-ionic contrast agents

#120
20140249413
2014-09-04

THERANOSIS OF MACROPHAGE-ASSOCIATED DISEASES WITH ULTRASMALL SUPERPARAMAGNETIC IRON OXIDE NANOPARTICLES (USPIO)

#121
20140243502
2014-08-28

Single chain antibodies that specifically bind to the activated state of the platelet integrin receptor GP IIb/IIIa

#122
20140065076
2014-03-06

CONTAINER WITH CONCENTRATED SUBSTANCE AND METHOD OF USING THE SAME

#123
20140044643
2014-02-13

Magnetic calcium phosphate nanoparticles, applications and methods of preparation thereof

#124
20140010755
2014-01-09

Oxidized cellulose miczrospheres including visualization agents

#125
20130336897
2013-12-19

THERANOSIS OF MACROPHAGE-ASSOCIATED DISEASES WITH ULTRASMALL SUPERPARAMAGNETIC IRON OXIDE NANOPARTICLES (USPIO)

#126
20130302255
2013-11-14

NOVEL TARGETED PARAMAGNETIC CONTRAST AGENT

#127
20130280165
2013-10-24

Microsphere comprising a lanthanide metal complex

#128
20130259808
2013-10-03

Multifunctional nanoparticles

#129
20130225979
2013-08-29

Colon screening by using magnetic particle imaging

#130
20130052140
2013-02-28

FE3O4/TIO2 COMPOSITE NANO-PARTICLE, ITS PREPARATION AND APPLICATION IN MAGNETIC RESONANCE IMAGING CONTRAST AGENTS

#131
20130038330
2013-02-14

Systems, Devices, Methods, and Compositions Including Ferromagnetic Structures

#132
20120328880
2012-12-27

CARBON MICROPARTICLE AND PROCESS FOR PRODUCING THEREOF

#133
20120294809
2012-11-22

Lanthanoid complex capsule and particle contrast agents, methods of making and using thereof

#134
20120269736
2012-10-25

Micellar compositions for use in biological applications

#135
20120253179
2012-10-04

Multiple contrast agent injection for imaging

#136
20120237447
2012-09-20

Star polymer nanoshells and methods of preparation thereof

#137
20120189552
2012-07-26

Compositions and methods using microspheres and non-ionic contrast agents

#138
20120128783
2012-05-24

Compositions and methods for delivery of frozen particle adhesives

#139
20120121518
2012-05-17

Multifunctional imaging and therapeutic nanoparticles

#140
20120070383
2012-03-22

Polymeric nano-carriers with a linear dual response mechanism and uses thereof

#141
20110274624
2011-11-10

CONTRAST AGENTS IN POROUS PARTICLES

#142
20110250146
2011-10-13

MAGNETIC NANOPARTICLE AND METHOD FOR IMAGING T CELLS

#143
20110200524
2011-08-18

VECTOR FOR USE IN MEDICINE

#144
20110182814
2011-07-28

Plectin-1 targeted agents for detection and treatment of pancreatic ductal adenocarcinoma

#145
20110166444
2011-07-07

MRI-VISIBLE SUTURES FOR MINIMALLY INVASIVE IMAGE-GUIDED ANASTOMOSIS

#146
20110165074
2011-07-07

Chelating amphiphilic polymers

#147
20110144478
2011-06-16

Magnetic microstructures for magnetic resonance imaging

#148
20110059025
2011-03-10

IN VIVO IMAGING

#149
20110014129
2011-01-20

Magnetic microstructures for magnetic resonance imaging

#150
20100303733
2010-12-02

Systems, devices, methods, and compositions including ferromagnetic structures

#151
20100303731
2010-12-02

Systems, devices, methods, and compositions including selectively accessible ferromagnetic structures

#152
20100272653
2010-10-28

Contrast Medium for Use in Imaging Methods

#153
20100172843
2010-07-08

Nanoparticulate probe for in vivo monitoring of tissue oxygenation

#154
20100163778
2010-07-01

Simple method for introducing magnetic particles into a polymer

#155
20100123456
2010-05-20

Method for influencing and/or detecting magnetic particles in a region of action, magnetic particles and the use of magnetic particles

#156
20100113614
2010-05-06

Compositions and methods for delivery of frozen particle adhesives

#157
20100112093
2010-05-06

Compositions and methods for therapeutic delivery with frozen particles

#158
20100111857
2010-05-06

Compositions and methods for surface abrasion with frozen particles

#159
20100111848
2010-05-06

Compositions and methods for administering compartmentalized frozen particles

#160
20100111847
2010-05-06

Compositions and methods for administering compartmentalized frozen particles

#161
20100111846
2010-05-06

Compositions and methods for delivery of frozen particle adhesives

#162
20100111845
2010-05-06

Compositions and methods for therapeutic delivery with frozen particles

#163
20100111844
2010-05-06

Compositions and methods for therapeutic delivery with frozen particles

#164
20100111843
2010-05-06

Compositions and methods for therapeutic delivery with frozen particles

#165
20100111841
2010-05-06

Compositions and methods for surface abrasion with frozen particles

#166
20100111836
2010-05-06

Compositions and methods for therapeutic delivery with frozen particles

#167
20100111835
2010-05-06

Compositions and methods for therapeutic delivery with frozen particles

#168
20100111834
2010-05-06

Compositions and methods for therapeutic delivery with frozen particles

#169
20100111833
2010-05-06

Compositions and methods for surface abrasion with frozen particles

#170
20100055041
2010-03-04

NANOTRACER FOR IN-SITU GASTRIC CANCER DETECTION

#171
20100047355
2010-02-25

MAGNETIC RESONANCE-DETECTABLE, ULTRASOUND-DETECTABLE AND/OR RADIOPAQUE MICROCAPSULES AND USES THEREOF

#172
20090317329
2009-12-24

ANTICOAGULATION AGENT AND USES THEREOF

#173
20090311194
2009-12-17

METHODS AND COMPOSITIONS FOR THE PRODUCTION AND USE OF MAGNETOSOMES

#174
20090297441
2009-12-03

Imaging Agents

#175
20090264397
2009-10-22

Highly fluorinated oils and surfactants and methods of making and using same

#176
20090263332
2009-10-22

POLYMER PARTICLE CONTAINING PARAMAGNETIC METAL COMPOUND

#177
20090263330
2009-10-22

Gas-filled microvesicles with polymer-modified lipids

#178
20090216082
2009-08-27

Device, System and Method for In Vivo Magnetic Immunoassay Analysis

#179
20090214433
2009-08-27

Hyperpolarized solid materials with long spin relaxation times for use as imaging agents in magnetic resonance imaging

#180
20090208580
2009-08-20

Functionalized dendrimer-encapsulated and dendrimer-stabilized nanoparticles

#181
20090157069
2009-06-18

Systems and methods for thermal treatment of body tissue

#182
20090148383
2009-06-11

Anticoagulation Agent and Uses Thereof

#183
20090130023
2009-05-21

Multiple contrast agent injection for imaging

#184
20090060840
2009-03-05

Lanthanide nanoparticle conjugates and uses thereof

#185
20090060839
2009-03-05

Gold nanoparticle conjugates and uses thereof

#186
20090048331
2009-02-19

METHODS AND FORMULATIONS FOR THE DELIVERY OF PHARMACOLOGICALLY ACTIVE AGENTS

#187
20080257021
2008-10-23

Method of Making Dried Particles

#188
20080206145
2008-08-28

Gastro-Retentive Diagnostic Assemblies

#189
20080193547
2008-08-14

Polymeric nanoparticles by ion-ion Interactions

#190
20080171077
2008-07-17

Method and apparatus for making uniformly sized particles

#191
20080019904
2008-01-24

System For Manufacturing Micro-Sheres

#192
20070168001
2007-07-19

Remotely RF powered conformable thermal applicators

#193
20070164271
2007-07-19

Resonant nanostructures and methods of use

#194
20070112339
2007-05-17

Magnetic nanoscale particle compositions, and therapeutic methods related thereto

#195
20070053839
2007-03-08

Directing cells to target tissues organs

#196
20070038125
2007-02-15

Oct-based imaging method

#197
20060269479
2006-11-30

Amphiphilic polymers and methods of use thereof

#198
20060251582
2006-11-09

Compositions and methods using microspheres and non-ionic contrast agents

#199
20060248944
2006-11-09

Method to determine the spatial distribution of magnetic particles and magnetic particle administering compositions

#200
20060233713
2006-10-19

Gadolinium particle-based MRI contrast agents

#201
20060222587
2006-10-05

Hybrid inorganic nanoparticles, methods of using and methods of making

#202
20060211941
2006-09-21

Arrangement and method for the spatially resolved determination of state variables in an examination area

#203
20060210987
2006-09-21

Method for the spatially resolved determination of physcial, chemical and/or biological properties or state variables

#204
20060142749
2006-06-29

Magnetic nanoscale particle compositions, and therapeutic methods related thereto

#205
20060118758
2006-06-08

Material to enable magnetic resonance imaging of implantable medical devices

#206
20060118319
2006-06-08

Magnetic resonance imaging coated assembly

#207
20060104902
2006-05-18

Method of preselection patients for anti-VEGF, anti-HIF-1 or anti-thioredoxin therapy

#208
20050278020
2005-12-15

Medical device

#209
20050244337
2005-11-03

Medical device with a marker

#210
20050207979
2005-09-22

Process for the production of pharmaceutical preparations

#211
20050203292
2005-09-15

Nanoparticulate probe for in vivo monitoring of tissue oxygenation

#212
20050201941
2005-09-15

Magnetic nanoparticle

#213
20050196342
2005-09-08

Contrast agents

#214
20050031543
2005-02-10

Contrast agents

#215
20050025971
2005-02-03

Magnetic nanoparticle