ClassID:

85982

C01G49/0063 - CPC Classification

Classification description:

Compounds of iron; Mixed oxides or hydroxides, containing zinc

Recent Application in this class:
#1
20260008690
2026-01-08

METHOD FOR SYNTHESIZING DYSPROSIUM-DOPED COPPER-ZINC FERRITE NANOMATERIALS AND A HUMIDITY SENSING SYSTEM THEREOF

#2
20250059062
2025-02-20

METHOD FOR PREPARING HIGH-PERFORMANCE COMPOSITE FERRITE FOR SELF-BIASED CIRCULATOR

#3
20240391793
2024-11-28

PROCESS FOR PREPARING LUTETIUM-DOPED ZINC-FERRITE CERAMICS FOR HUMIDITY SENSOR APPLICATION AND ITS COMPOSITION THEREOF

#4
20230411613
2023-12-21

Active electrode material

#5
20230378449
2023-11-23

ACTIVE ELECTRODE MATERIAL

#6
20230178719
2023-06-08

Active electrode material

#7
20230078224
2023-03-16

Ferrite particles for bonded magnets, resin composition for bonded magnets, and molded product using the same

#8
20220406499
2022-12-22

Indium containing magnetic garnet materials

#9
20220227639
2022-07-21

METHOD FOR THE GRAM-SCALE PREPARATION OF CUBIC FERRITE NANOCRYSTALS FOR BIOMEDICAL APPLICATIONS

#10
20220135424
2022-05-05

MULTI-COMPONENT MESOCRYSTALLINE NANOPARTICLES AND METHOD OF MANUFACTURING THE SAME

#11
20220135423
2022-05-05

Methods and apparatus for synthesis and magnetophoretic fractionization size-selection of magnetic nanoparticles from a solution

#12
20220093295
2022-03-24

MAGNETIC BEADS, METHOD OF MAKING AND METHOD OF USE THEREOF

#13
20220064018
2022-03-03

Electromagnetic-wave-absorbing particle for GHz band and electromagnetic-wave-absorbing material including the same

#14
20210354996
2021-11-18

Method of rapid treatment of heavy metal sludge and preparation of ferrite magnets

#15
20210246046
2021-08-12

Polycrystalline 18H hexaferrite, method of manufacture, and uses thereof

#16
20190299193
2019-10-03

Method of preparing catalyst for oxidative dehydrogenation and method of performing oxidative dehydrogenation using catalyst

#17
20190076836
2019-03-14

Ferrite-based catalyst, preparation method therefor, and method for preparing butadiene using same

#18
20190024124
2019-01-24

Method for producing metal nanoparticles and metal sulfide nanoparticles using a recombinant microorganism

#19
20190022761
2019-01-24

Magnetic nanoparticles and methods of making magnetic nanoparticles

#20
20190006069
2019-01-03

Powder for dust cores, method for producing same, dust core and method for producing dust core

#21
20180358045
2018-12-13

Magnetic powder, manufacturing method of magnetic powder, and magnetic recording medium

#22
20180330854
2018-11-15

Indium containing magnetic garnet materials

#23
20180229221
2018-08-16

Method of preparing zinc ferrite catalyst

#24
20180166861
2018-06-14

SPARK PLUG

#25
20170362091
2017-12-21

Zinc ferrite film and method for manufacturing zinc ferrite film

#26
20170203972
2017-07-20

Ferrite thick films and chemical solution-based methods of preparation thereof

#27
20170073530
2017-03-16

Solar energy absorbing coatings and methods of fabrication

#28
20170036195
2017-02-09

Catalyst for reduced nitrogen oxide (NO) emissions in an oxodehydrogenation process

#29
20160322141
2016-11-03

NICKEL-ZINC FERRITES AND METHODS FOR PREPARING SAME USING FINE IRON OXIDE AND BAG HOUSE DUST

#30
20160279616
2016-09-29

Methods and catalysts for green biodiesel production from unrefined low grade feedstock

#31
20160176722
2016-06-23

Method of magnetite and ferrite nanoparticle synthesis

#32
20160102001
2016-04-14

Kit for wastewater treatment, and manufacturing method for and use of photocatalyst

#33
20150140595
2015-05-21

FORMULATIONS FOR THE SYNTHESIS OF PARAMAGNETIC PARTICLES AND METHODS THAT UTILIZE THE PARTICLES FOR BIOCHEMICAL APPLICATIONS

#34
20140176285
2014-06-26

Ferrite ceramic composition, ceramic electronic component, and method for manufacturing ceramic electronic component

#35
20140054491
2014-02-27

Ferrite particle and production method thereof

#36
20130062553
2013-03-14

Nickel-zinc-copper based ferrite composition, and multilayered chip device using the same

#37
20120068103
2012-03-22

COMPOSITIONS AND MATERIALS FOR ELECTRONIC APPLICATIONS

#38
20110303869
2011-12-15

CUBIC OR OCTAHEDRAL SHAPED FERRITE NANOPARTICLES AND METHOD FOR PREPARING THEREOF

#39
20110230329
2011-09-22

Powders used for producing Ni-Cu-Zn system ferrite ceramics sintered body and method for manufacturing the same

#40
20100320417
2010-12-23

Thermal nanocomposites

#41
20100295643
2010-11-25

Ferrite powders for bonded magnet, process for the production of the powders, and bonded magnet made by using the same

#42
20100257725
2010-10-14

Magnetic powder production method

#43
20100193972
2010-08-05

SPHERICAL SINTERED FERRITE PARTICLES, RESIN COMPOSITION FOR SEMICONDUCTOR ENCAPSULATION COMPRISING THEM AND SEMICONDUCTOR DEVICES PRODUCED BY USING THE SAME

#44
20100193104
2010-08-05

Method of manufacturing transition metal oxide having spinel structure

#45
20100163779
2010-07-01

Ni—Zn—Cu ferrite particles, green sheet comprising the Ni—Zn—Cu ferrite particles and Ni—Zn—Cu ferrite sintered ceramics

#46
20100143263
2010-06-10

Magnetic resonance imaging contrast agents comprising zinc-containing magnetic metal oxide nanoparticles

#47
20100127423
2010-05-27

Ferrite powder and its production method

#48
20100112018
2010-05-06

Microcapsule, structure having a microcapsule, article having a microcapsule, and method of preparing microcapsules

#49
20100111803
2010-05-06

High strength, fine grained spinel for window applications, methods of manufacture thereof and articles comprising the same

#50
20100021771
2010-01-28

METHOD OF MANUFACTURING HEXAGONAL FERRITE MAGNETIC POWDER, MAGNETIC RECORDING MEDIUM AND METHOD OF MANUFACTURING THE SAME

#51
20100015060
2010-01-21

Magnetic nanoparticles for the application in hyperthermia, preparation thereof and use in constructs having a pharmacological application

#52
20090184282
2009-07-23

NANOPARTICLE NICKEL ZINC FERRITES SYNTHESIZED USING REVERSE MICELLES

#53
20090133822
2009-05-28

Nanoparticulate preparation

#54
20090098411
2009-04-16

METHOD OF MANUFACTURING FERRITE POWDER, FERRITE POWDER, AND MAGNETIC RECORDING MEDIA

#55
20080308222
2008-12-18

Nanoparticulate preparation

#56
20080142764
2008-06-19

Conductive nanocomposite films

#57
20080035019
2008-02-14

Image-forming recording liquid and image-forming device

#58
20070189937
2007-08-16

PREPARATION OF IRON COMPOUNDS BY HYDROTHERMAL CONVERSION

#59
20070120059
2007-05-31

Use of spinel ferrites as sensitive material for bolometric infrared detector devices

#60
20070032572
2007-02-08

Optically clear nanocomposites and products using nanoscale fillers

#61
20060172151
2006-08-03

Ferrite magnet powder, sintered magnet, bond magnet, and magnetic recording medium

#62
20060162613
2006-07-27

Reduction-stable zinc ferrite pigments, process for producing them and their use

#63
20060158293
2006-07-20

Magnetic ferrite and magnetic device containing the ferrite

#64
20050258393
2005-11-24

Ferrite material

#65
20050199852
2005-09-15

Ferrite sintered body, manufacturing method thereof, ferrite core using same, and ferrite coil

#66
20050199851
2005-09-15

Ni-Cu-Zn-based ferrite material and process for the production thereof

#67
20050095445
2005-05-05

Ferromagnetic ZnO-type compound including transition metallic element and method for adjusting ferromagnetic characteristics thereof

#68
20050087106
2005-04-28

Heat-stable zinc ferrite colour pigments, process for preparing them and their use

#69
20050069705
2005-03-31

Iron oxide particles and method for production thereof

#70
20050062576
2005-03-24

Ferrite material, ferrite sintered body, and inductor

#71
19098466
2026-03-10

Multiphase nanocomposite material production