ClassID:

21612

A61K51/1251 - CPC Classification

Classification description:

Preparations containing radioactive substances for use in therapy or testing characterised by a special physical form, e.g. emulsion, microcapsules, liposomes, characterized by a special physical form, e.g. emulsions, dispersions, microcapsules particles, powders, lyophilizates, adsorbates, e.g. polymers or resins for adsorption or ion-exchange resins microparticles or nanoparticles, e.g. polymeric nanoparticles micro- or nanospheres, micro- or nanobeads, micro- or nanocapsules

Recent Application in this class:
#1
20260096951
2026-04-09

CANCER THERAPY DELIVERY SYSTEM WITH TUMBLING CONTAINER FOR SUSPENSION GENERATION

#2
20260033936
2026-02-05

METHODS OF MEASURING FLUORESCENCE AND CAPTURING MOVEMENT IN ANIMALS

#3
20250269075
2025-08-28

Method of Treating Cancer by Intratumoral Deposition of Radioactive Microparticles

#4
20250258176
2025-08-14

METHOD FOR CLASSIFYING CANCER PATIENTS INTO APPROPRIATE HEPATOCELLULAR CARCINOMA TREATMENT GROUPS AND COMPOUNDS FOR TREATING THE PATIENT

#5
20250216560
2025-07-03

DEVICE AND METHOD TO INTRAOPERATIVELY MEASURE RADIOACTIVITY OF RADIOEMBOLIZATION AGENT

#6
20250213737
2025-07-03

MICROSPHERE AND PREPARATION METHOD THEREOF

#7
20250186629
2025-06-12

GLOBULAR NANOSTRUCTURES

#8
20250161503
2025-05-22

NANOSTRUCTURES AND APPLICATIONS THEREOF

#9
20250135051
2025-05-01

YTTRIUM [90Y] MICROSPHERE AND PREPARATION METHOD THEREFOR AND USE THEREOF

#10
20250025426
2025-01-23

SYNERGISTIC TRANSPORT OF LIPOPHILIC AND HYDROPHILIC ACTIVE SUBSTANCES IN NANOPARTICLES

#11
20240350684
2024-10-24

RADIONUCLIDE-LOADED NANOPARTICLES FOR FOCAL TISSUE ABLATION

#12
20240342507
2024-10-17

MICROSPHERE DELIVERY APPARATUS PROVIDING REAL-TIME MEASURING OF DELIVERED RADIOACTIVITY

#13
20240148918
2024-05-09

Loading of Alginate Microspheres

#14
20240050602
2024-02-15

PARTICLES FUNCTIONALIZED WITH THERAPEUTIC RADIOISOTOPES AND METHODS OF MAKING AND USE THEREOF

#15
20240042071
2024-02-08

PROCESS FOR MAKING ACTIVE CARRIERS

#16
20240042070
2024-02-08

NANOPARTICLES AND TEMPLATE DIRECTED RIG-I AGONIST PRECURSOR COMPOSITIONS AND USES THEREOF FOR CANCER THERAPY

#17
20240009332
2024-01-11

COMPOSITE EMBOLIZATION BEADS

#18
20230414861
2023-12-28

COMPOSITIONS, DEVICES AND KITS FOR SELECTIVE INTERNAL RADIATION THERAPY

#19
20230390427
2023-12-07

Single- and mixed-metal nanoparticles, nanoparticle conjugates, devices for making nanoparticles, and related methods of use

#20
20230372554
2023-11-23

SIZE CONTROLLED RADIOLABELLED PARTICLES

#21
20230368352
2023-11-16

SYSTEM AND METHODS FOR QUANTIFICATION OF SUBSTANCE CONCENTRATION IN BODY STRUCTURES USING SPECTRAL COMPUTED TOMOGRAPHY

#22
20230348419
2023-11-02

BIAMINOQUINOLINES AND NANOFORMULATIONS FOR CANCER TREATMENT

#23
20230346992
2023-11-02

Engineered radioactive polymeric microsphere, and preparation and application thereof

#24
20230181774
2023-06-15

Method, Apparatus, and System for Radiation Therapy

#25
20230181773
2023-06-15

VISUALIZABLE RADIOACTIVE CARBON MICROSPHERE (CMS), PREPARATION METHOD, AND USE THEREOF

#26
20230087252
2023-03-23

ANTI-TUMORAL COMPOUND AND RELATIVE PRODUCTION PROCESS

#27
20230079546
2023-03-16

Compositions, devices and kits for selective internal radiation therapy

#28
20230050728
2023-02-16

METHOD OF MANUFACTURING SILICA MICROSPHERES

#29
20230037294
2023-02-09

NANOPARTICLE IMMUNOCONJUGATES

#30
20220395699
2022-12-15

Methods of Treating and Preventing Cancer with Alternating Electric Fields, Radioactive Particles, and Systemic Therapy

#31
20220265871
2022-08-25

Method of Treating Cancer by Intratumoral Deposition of Radioactive Microparticles

#32
20220096734
2022-03-31

Compositions, devices and kits for selective internal radiation therapy

#33
20210386875
2021-12-16

Compositions and methods for treatment and imaging using nanoparticles

#34
20210341483
2021-11-04

Method for classifying cancer patients into appropriate hepatocellular carcinoma treatment groups and compounds for treating the patient

#35
20210128819
2021-05-06

Compositions, devices and kits for selective internal radiation therapy

#36
20210038748
2021-02-11

Compositions And Methods For In Vivo Imaging

#37
20210030901
2021-02-04

INORGANIC NANOCAGES, AND METHODS OF MAKING AND USING SAME

#38
20200353096
2020-11-12

NANOPARTICLE IMMUNOCONJUGATES

#39
20200246458
2020-08-06

METHOD FOR TREATING CANCER BASED ON METALLOFULLERENE MONOCRYSTALLINE NANOPARTICLES THAT SPECIFICALLY DISRUPT TUMOR BLOOD VESSELS

#40
20200138988
2020-05-07

Composite embolization beads

#41
20200078472
2020-03-12

Self assembling molecules for targeted drug delivery

#42
20200054774
2020-02-20

BIODEGRADABLE MICROSPHERES INCORPORATING RADIONUCLIDES

#43
20200038528
2020-02-06

Radiolabelled material for targeted administration

#44
20190381214
2019-12-19

SCAFFOLD-BASED BRACHYTHERAPY WITH INTEGRATED VISUALIZATION

#45
20190374661
2019-12-12

Helical polycarbodiimide polymers and associated imaging, diagnostic, and therapeutic methods

#46
20190290789
2019-09-26

Production of Re-188/186 particles

#47
20190201562
2019-07-04

Compositions and methods for in vivo imaging

#48
20190175768
2019-06-13

Polymer based radionuclide containing particulate material

#49
20190167822
2019-06-06

NON-IODINATED RADIOLABELED RADIOPAQUE MICROBEADS WITH MRI CONTRAST FOR RADIOEMBOLIZATION

#50
20190001004
2019-01-03

Compositions and methods for treatment and imaging using nanoparticles

#51
20180303946
2018-10-25

CROSSLINKED POLYSACCHARIDE BEADS COMPRISING AN IMAGING AGENT

#52
20180221511
2018-08-09

Multi-encapsulated formulations made with oxidized cellulose

#53
20180140719
2018-05-24

SELF ASSEMBLING MOLECULES FOR TARGETED DRUG DELIVERY

#54
20180133342
2018-05-17

Nanoparticle immunoconjugates

#55
20180117175
2018-05-03

TEMPLATED NANOCONJUGATES

#56
20180055955
2018-03-01

Scandium nano-radiopharmaceutical

#57
20180015188
2018-01-18

Methods of performing brachytherapy

#58
20180015186
2018-01-18

Compositions and methods for in vivo imaging

#59
20170354749
2017-12-14

Amorphous carbon supported nanoparticles comprising oxides of lanthanides and method for preparing them

#60
20170266328
2017-09-21

Metal(loid) chalcogen nanoparticles as universal binders for medical isotopes

#61
20170216436
2017-08-03

A METHOD FOR TREATING CANCER BASED ON METALLOFULLERENE MONOCRYSTALLINE NANOPARTICLES THAT SPECIFICALLY DISRUPT TUMOR BLOOD VESSELS

#62
20170189569
2017-07-06

BIODEGRADABLE MICROSPHERES INCORPORATING RADIONUCLIDES TECHNICAL FIELD

#63
20170106105
2017-04-20

Nanostructures and applications thereof

#64
20170065732
2017-03-09

Method, Apparatus, and System for Radiation Therapy

#65
20170065731
2017-03-09

Method, Apparatus, and System for Radiation Therapy

#66
20160279273
2016-09-29

Microsphere comprising a lanthanide metal complex

#67
20160206747
2016-07-21

Templated nanoconjugates

#68
20160193479
2016-07-07

Brachytherapy Seed with Fast Dissolving Matrix for Optimal Delivery of Radionuclides to Cancer Tissue

#69
20160151518
2016-06-02

Radiolabelled material

#70
20160113882
2016-04-28

Lipidated glycosaminoglycan particles and their use in drug and gene delivery for diagnosis and therapy

#71
20160067362
2016-03-10

HELICAL POLYCARBODIIMIDE POLYMERS AND ASSOCIATED IMAGING, DIAGNOSTIC, AND THERAPEUTIC METHODS

#72
20160067354
2016-03-10

Preparations of gold/mesoporous silica hybrid nanoparticle and applications

#73
20160038418
2016-02-11

NANOPARTICLE FABRICATION METHODS, SYSTEMS, AND MATERIALS

#74
20160008497
2016-01-14

Method for treating lung carcinoma

#75
20150359499
2015-12-17

INTRAOPERATIVE DETECTION OF TUMOR RESIDUES USING BETA-RADIATION AND CORRESPONDING PROBES

#76
20150352234
2015-12-10

Compositions and methods for treatment and imaging using nanoparticles

#77
20150320895
2015-11-12

Radioactive nanoparticles and methods of making and using the same

#78
20150320894
2015-11-12

Amorphous carbon supported nanoparticles comprising oxides of lanthanides and method for preparing them

#79
20150297749
2015-10-22

LOW-DENSITY LIPOPROTEIN ANALOGUE NANOPARTICLES, AND COMPOSITION COMPRISING SAME FOR TARGETED DIAGNOSIS AND TREATMENT OF LIVER

#80
20150273089
2015-10-01

METHOD OF TREATING CANCER

#81
20150265725
2015-09-24

Method and composition for hyperthermally treating cells

#82
20150265546
2015-09-24

POLYMERIC NANOCARRIERS WITH DUAL IMAGES TRACKING PROBE AND METHOD FOR MANUFACTURING THE SAME

#83
20150258218
2015-09-17

Particles, methods and uses thereof

#84
20150247008
2015-09-03

Chelating amphiphilic polymers

#85
20150202326
2015-07-23

Multi-encapsulated formulations made with oxidized cellulose

#86
20150162109
2015-06-11

Multifunctional radiation delivery apparatus and method

#87
20150118495
2015-04-30

Strontium phosphate microparticle for radiological imaging and therapy

#88
20150118139
2015-04-30

Strontium phosphate microparticle for radiological imaging and therapy

#89
20150105601
2015-04-16

Radioactive epoxy in ophthalmic brachytherapy

#90
20150098899
2015-04-09

Particulate Materials And Compositions For Radio Therapy

#91
20150064110
2015-03-05

CROSSLINKED POLYSACCHARIDE BEADS COMPRISING AN IMAGING AGENT

#92
20150045450
2015-02-12

Nanoparticles of a metal and a nucleobase

#93
20150004096
2015-01-01

Tumorspecific SPECT/MR(T1), SPECT/MR(T2) and SPECT/CT contrast agents

#94
20140350326
2014-11-27

Brachytherapy seed with fast dissolving matrix for optimal delivery of radionuclides to cancer tissue

#95
20140248209
2014-09-04

ANTI-TUMORAL COMPOUND AND RELATIVE PRODUCTION PROCESS

#96
20140105818
2014-04-17

Vesicles and nanostructures from recombinant proteins

#97
20140099255
2014-04-10

POLYMER BASED RADIONUCLIDE CONTAINING PARTICULATE MATERIAL

#98
20140010755
2014-01-09

Oxidized cellulose miczrospheres including visualization agents

#99
20130309170
2013-11-21

Compositions and methods for in vivo imaging

#100
20130280165
2013-10-24

Microsphere comprising a lanthanide metal complex

#101
20130230452
2013-09-05

Cell permeable nanoconjugates of shell-crosslinked knedel (SCK) and peptide nucleic acids (“PNAs”) with uniquely expressed or over-expressed mRNA targeting sequences for early diagnosis and therapy of cancer

#102
20130172532
2013-07-04

Method for making rhenium-186/188 labeled human serum albumin microspheres and kit for making the same and method for using the kit

#103
20130129618
2013-05-23

EGCG stabilized gold nanoparticles and method for making same

#104
20130022990
2013-01-24

Cellular labeling for nuclear magnetic resonance techniques

#105
20120282186
2012-11-08

Templated nanoconjugates

#106
20120164069
2012-06-28

Compositions and methods for surface abrasion with frozen particles

#107
20120052008
2012-03-01

NANOSTRUCTURES COMPRISING RADIOISOTOPES AND/OR METALS

#108
20110311822
2011-12-22

Hollow nanoparticles and nanocomposites and methods of making hollow nanoparticles and nanocomposites

#109
20110301452
2011-12-08

Microcapsule for local treatment of a tumor and method for positioning a magnetic gradient field guiding magnetic nanoparticles to a target location as well as apparatus for positioning a magnetic gradient field

#110
20110206603
2011-08-25

Particulate materials for radiotherapy and diagnostics

#111
20110165074
2011-07-07

Chelating amphiphilic polymers

#112
20110165070
2011-07-07

Methods for radiolabeling synthetic polymers

#113
20110165069
2011-07-07

Methods for radiolabeling macromolecules

#114
20100215571
2010-08-26

POLYMER BASED RADIONUCLIDE CONTAINING PARTICULATE MATERIAL

#115
20100178245
2010-07-15

Biocompatible Microbubbles to Deliver Radioactive Compounds to Tumors, Atherosclerotic Plaques, Joints and Other Targeted Sites

#116
20100178244
2010-07-15

Biocompatible Microbubbles to Deliver Radioactive Compounds to Tumors, Atherosclerotic Plaques, Joints and Other Targeted Sites

#117
20100056844
2010-03-04

Brachytherapy seed with fast dissolving matrix for optimal delivery of radionuclides to cancer tissue

#118
20090263330
2009-10-22

Gas-filled microvesicles with polymer-modified lipids

#119
20090169639
2009-07-02

PARTICLES FOR INJECTION AND PROCESSES FOR FORMING THE SAME

#120
20090169471
2009-07-02

PARTICLES FOR INJECTION AND PROCESSES FOR FORMING THE SAME

#121
20090155178
2009-06-18

Lipidated glycosaminoglycan particles and their use in drug and gene delivery for diagnosis and therapy

#122
20090117039
2009-05-07

CHARGED BIODEGRADABLE POLYMERS FOR MEDICAL APPLICATIONS

#123
20090016960
2009-01-15

System and method for using glass microspheres containing a positron-emitting isotope to image blood flow and distribute a radiomedical treatment species

#124
20080292554
2008-11-27

Cellular labeling for nuclear magnetic resonance techniques

#125
20080219923
2008-09-11

Method and Kit for the Production of Particles Labelled with Rhenium-188

#126
20080206145
2008-08-28

Gastro-Retentive Diagnostic Assemblies

#127
20080124279
2008-05-29

Colonic delivery using Zn/pectin beads with a Eudragit coating

#128
20080038190
2008-02-14

Composition apparatus and method for use in imaging

#129
20080003182
2008-01-03

Shortened Carbon Nanotubes

#130
20070258888
2007-11-08

Contrast Agent for Medical Imaging Techniques and Usage Thereof

#131
20070253898
2007-11-01

POLYMER BASED RADIONUCLIDE CONTAINING PARTICULATE MATERIAL

#132
20070053830
2007-03-08

Particulate materials and compositions for radio therapy

#133
20070009436
2007-01-11

Radionuclide nanoparticles encased by inorganic shell having vector biomolecules attached thereto

#134
20060257315
2006-11-16

Activation and production of radiolabeled particles

#135
20060159619
2006-07-20

Cell permeable nanoconjugates of shell-crosslinked knedel (SCK) and peptide nucleic acids (“PNAs”) with uniquely expressed or over-expressed mRNA targeting sequences for early diagnosis and therapy of cancer

#136
20060051290
2006-03-09

Short carbon nanotubes as adsorption and retention agents

#137
20060024235
2006-02-02

Stabilised superparamagnetic particles

#138
20050013778
2005-01-20

Methods and compositions for predicting the response to a therapeutic regimen in a subject having a disease associated with cell death