ClassID:

201327

H01F1/0045 - CPC Classification

Classification description:

Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties showing low dimensional magnetism, i.e. spin rearrangements due to a restriction of dimensions, e.g. showing giant magnetoresistivity, Zero dimensional, e.g. nanoparticles, soft nanoparticles for medical/biological use

Sub-classes:
Recent Application in this class:
#1
20260024686
2026-01-22

MANGANESE FERRITE MAGNETIC NANOPARTICLE, PREPARATION METHOD AND APPLICATION THEREOF

#2
20250006410
2025-01-02

Magnetic Nanoparticles

#3
20240387081
2024-11-21

MAGNETIC STRUCTURE WITH SPIKE STRUCTURE AND METHOD FOR PREPARING THE SAME

#4
20240157442
2024-05-16

GAS-PHASE PRODUCTION OF ALIGNED METAL NANOPARTICLES USING EXTERNAL MAGNETIC FIELDS

#5
20240047102
2024-02-08

ANISOTROPIC IRON NITRIDE PERMANENT MAGNETS

#6
20230282397
2023-09-07

THERMALLY STABLE, CLADDED PERMANENT MAGNETS, AND COMPOSITIONS AND METHODS FOR MAKING THE SAME

#7
20230060514
2023-03-02

MAGNETIC NANOPARTICLE HEATING METHOD USING RESONANCE

#8
20220238263
2022-07-28

Anisotropic iron nitride permanent magnets

#9
20220087564
2022-03-24

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

#10
20210287714
2021-09-16

Method of producing a magnetic powder and method of producing a magnetic recording medium

#11
20210249675
2021-08-12

Ion-conducting layer with ion transfer paths aligned in the thickness direction and the fabrication method thereof

#12
20200353413
2020-11-12

METHODS AND SYSTEMS FOR SPATIALLY SEPARATING OR DISTRIBUTING ISOTOPES

#13
20200260619
2020-08-13

Treatment composition for contaminated soil or ground water

#14
20200232946
2020-07-23

Probe element and methods for separation and sensing of analytes controlled by temperature

#15
20190371502
2019-12-05

Method of virtually adhering materials to surfaces prior to encapsulation

#16
20190350869
2019-11-21

Magnetic nanoparticles sequentially irradiated by laser radiation for medical or chemical or biological or cosmetic applications

#17
20190313977
2019-10-17

Sensor Systems

#18
20190235379
2019-08-01

Repatternable nanoimprint lithography stamp

#19
20190228800
2019-07-25

Magnetic powder, method of producing the same, and magnetic recording medium

#20
20190195706
2019-06-27

Rapid and wireless screening and health monitoring of materials and structures

#21
20190170513
2019-06-06

Magnetic nanoparticle-based gyroscopic sensor

#22
20190110382
2019-04-11

Shielding formulations using discrete carbon nanotubes with targeted oxidation levels and formulations thereof

#23
20190023584
2019-01-24

Iron oxide nanoparticles doped with alkali metals or alkali earth metals capable of gigantic AC magnetic self-heating in biocompatible AC magnetic field and method of preparing the same

#24
20180368726
2018-12-27

Non-invasive method for focal deep-brain stimulation equipment and methodologies

#25
20180340850
2018-11-29

Chemiluminescence for tamper event detection

#26
20180218811
2018-08-02

SOFT MAGNETIC ALLOY AND MAGNETIC DEVICE

#27
20180130583
2018-05-10

Nano magneto-rheological fluid and preparation method and device thereof

#28
20180052389
2018-02-22

Repatternable nanoimprint lithography stamp

#29
20170263355
2017-09-14

MAGNETO-DIELECTRIC POLYMER NANOCOMPOSITES

#30
20170256745
2017-09-07

METHOD FOR MANUFACTURING LIGHT EXTRACTION SUBSTRATE FOR ORGANIC LIGHT-EMITTING DIODE, LIGHT EXTRACTION SUBSTRATE FOR ORGANIC LIGHT-EMITTING DIODE, AND ORGANIC LIGHT-EMITTING DIODE INCLUDING SAME

#31
20170250017
2017-08-31

Magnetic plasmonic nanoparticle positioned on a magnetic plasmonic substrate

#32
20160343482
2016-11-24

Rare earth thin film magnet, process for producing same, and target for forming rare earth thin film magnet

#33
20160199916
2016-07-14

Synthesis of ferromagnetic manganese-bismuth nanoparticles using a manganese-based ligated anionic-element reagent complex (Mn-LAERC) and formation of bulk MnBi magnets therefrom

#34
20160158570
2016-06-09

Method for non-invasive brain stimulation

#35
20160015323
2016-01-21

Sensor systems

#36
20150357099
2015-12-10

Cellulose nanofibril decorated with magnetic nanoparticles

#37
20150213931
2015-07-30

Method for selectively activating magnetic nanoparticle and selectively activated magnetic nanoparticle

#38
20150104844
2015-04-16

Materials for magnetizing cells and magnetic manipulation

#39
20150068646
2015-03-12

Synthesis and annealing of manganese bismuth nanoparticles

#40
20140307322
2014-10-16

All-nanoparticle concave diffraction grating fabricated by self-assembly onto magnetically-recorded templates

#41
20140182099
2014-07-03

Method of and printable compositions for manufacturing a multilayer carbon nanotube capacitor

#42
20140124698
2014-05-08

Method for preparing magnetite nanoparticles from low-grade iron ore using solvent extraction and magnetite nanoparticles prepared by the same

#43
20140087440
2014-03-27

Magnetic three-dimensional cell culture apparatus and method

#44
20140079621
2014-03-20

Method of making magnetic iron nitride nanoparticles

#45
20130317279
2013-11-28

Method for non-invasive brain stimulation

#46
20130122303
2013-05-16

Maghemite nanoparticles and method for preparing thereof

#47
20130078469
2013-03-28

Methods for producing nanoparticles and using same

#48
20130052343
2013-02-28

METHOD FOR MANUFACTURING PARTICLES SUCH AS MAGNETIC MICRO- OR NANOPARTICLES

#49
20120288647
2012-11-15

Magnetic nanoparticle fabrication

#50
20120182720
2012-07-19

Illuminating safety glove

#51
20120171744
2012-07-05

Materials for magnetizing cells and magnetic manipulation

#52
20120015851
2012-01-19

METHOD AND DEVICE FOR RAPID, DETECTION OF SPECIFIC REACTIONS USING NON-MAGNETIC AND MAGNETIC NANOPARTICLES

#53
20110318261
2011-12-29

Preparation method of ferroferric oxide magnetic nanospheres

#54
20110303869
2011-12-15

CUBIC OR OCTAHEDRAL SHAPED FERRITE NANOPARTICLES AND METHOD FOR PREPARING THEREOF

#55
20110273176
2011-11-10

System and method for use of nanoparticles in magnetic particle imaging (MPI) and temperature measurement with extended / increased 3D sub-saturation region

#56
20110205688
2011-08-25

Multilayer Carbon Nanotube Capacitor

#57
20110204020
2011-08-25

Method of and Printable Compositions for Manufacturing a Multilayer Carbon Nanotube Capacitor

#58
20110177590
2011-07-21

Bioprinted Nanoparticles and Methods of Use

#59
20110147641
2011-06-23

SURFACE-MODIFIED SUPERPARAMAGNETIC OXIDIC PARTICLES

#60
20110120954
2011-05-26

Selective materials separation using modified magnetic particles

#61
20110098558
2011-04-28

Magnetic particle imaging (MPI) system and method for use of iron-based nanoparticles in imaging and diagnosis

#62
20110095756
2011-04-28

MAGNETOCHEMICAL SENSOR

#63
20110054162
2011-03-03

Silica magnetic particles having a spherical form and a process for preparing the same

#64
20100297431
2010-11-25

Magnetic nanoparticle fabrication

#65
20100254908
2010-10-07

Process for production of surface-coated inorganic particles

#66
20100221608
2010-09-02

Alloy powder for electrode and method for producing same

#67
20100209632
2010-08-19

Fluorescent Carbon Nanotube Compositions Deposited on Surfaces

#68
20100092364
2010-04-15

Surface Functionalized Colloidally Stable Spheroidal Nano-apatites Exhibiting Intrinsic Multi-functionality

#69
20100008854
2010-01-14

Metal nanocomposite, preparation method and use thereof

#70
20090305868
2009-12-10

Magnetically operated absorbent and method for the production thereof

#71
20090137018
2009-05-28

MAGNETIC THREE-DIMENSIONAL CELL CULTURE APPARATUS AND METHOD

#72
20090115415
2009-05-07

System and method for use of nanoparticles in imaging and temperature measurement

#73
20090090886
2009-04-09

Single-crystalline hematite rhombohedra and magnetic nanocomposites of iron and magnetite and methods of making same

#74
20090085002
2009-04-02

METHOD OF MODIFYING SURFACE OF MAGNETIC POWDER AND MAGNETIC COATING MATERIAL

#75
20080305045
2008-12-11

Methods of synthesis of non-toxic multifunctional nanoparticles and applications

#76
20080156228
2008-07-03

Inorganic colors and related nanotechnology

#77
20080105560
2008-05-08

Method for Preparing Nano Metallic Particles

#78
20070138459
2007-06-21

Ternary oxide nanostructures and methods of making same

#79
20070098639
2007-05-03

Process for the preparation of coated polymer particles

#80
20070062411
2007-03-22

Fluorescent security ink using carbon nanotubes

#81
20070052302
2007-03-08

Multiple magnet coil in gap generator

#82
20060225535
2006-10-12

Magnetic nanoparticles

#83
20060148105
2006-07-06

Ferromagnetic material

#84
20060142853
2006-06-29

Coated substrate assembly

#85
20060068080
2006-03-30

Combinatorial discovery of nanomaterials

#86
20060024378
2006-02-02

Magnetically responsive carbon nano-structures for transporting biologically active substances, and methods relating thereto

#87
20050220915
2005-10-06

Preparation method of nanoparticles

#88
20050200438
2005-09-15

Magnetic nanomaterials and synthesis method

#89
20050147822
2005-07-07

Process

#90
20050056119
2005-03-17

Preparation of magnetic metal-filled carbon nanocapsules

#91
20050014001
2005-01-20

Process

#92
15852254
2019-03-19

Rapid and wireless screening and health monitoring of materials and structures