ClassID:

85981

C01G49/0054 - CPC Classification

Classification description:

Compounds of iron; Mixed oxides or hydroxides, containing one rare earth metal, yttrium or scandium

Recent Application in this class:
#1
20260022261
2026-01-22

SECURITY INK COMPOSITION AND MACHINE-READABLE SECURITY FEATURE DERIVED THEREFROM

#2
20250207297
2025-06-26

TUNED MATERIALS, TUNED PROPERTIES, AND TUNABLE DEVICES FROM ORDERED OXYGEN VACANCY COMPLEX OXIDES

#3
20240363896
2024-10-31

GRAIN BOUNDARY- AND SURFACE-DOPED LITHIUM-LANTHANUM-ZIRCONIUM COMPOSITE OXIDE ELECTROLYTE, PREPARATION METHOD THEREFOR, AND APPLICATION THEREOF

#4
20240120136
2024-04-11

MAGNETIC MATERIALS WITH HIGH CURIE TEMPERATURES AND DIELECTRIC CONSTANTS

#5
20230399237
2023-12-14

Y-TYPE HEXAFERRITE, METHOD OF MANUFACTURE, AND USES THEREOF

#6
20230226527
2023-07-20

Synthesis of high surface area, high entropy oxides

#7
20230117745
2023-04-20

Magnetic materials with high curie temperatures and dielectric constants

#8
20220406499
2022-12-22

Indium containing magnetic garnet materials

#9
20220324722
2022-10-13

Temperature insensitive dielectric constant garnets

#10
20220278355
2022-09-01

Method of preparation of a garnet-type inorganic material

#11
20220134316
2022-05-05

Synthesis of high surface area, high entropy oxides

#12
20220093126
2022-03-24

Hexagonal strontium ferrite powder, magnetic recording medium, and magnetic recording and reproducing apparatus

#13
20210126272
2021-04-29

SOLID ELECTROLYTE ASSEMBLY

#14
20210087071
2021-03-25

Temperature insensitive dielectric constant garnets

#15
20200227083
2020-07-16

Hexagonal strontium ferrite powder, magnetic recording medium, and magnetic recording and reproducing apparatus

#16
20200119451
2020-04-16

Magnetodielectric metamaterials and articles including magnetodielectric metamaterials

#17
20200027632
2020-01-23

Magnetic materials with high curie temperatures and dielectric constants

#18
20190288283
2019-09-19

Active material, electrode, secondary battery, battery pack, and vehicle

#19
20190206594
2019-07-04

Ferrite magnet

#20
20190125638
2019-05-02

UV-PROTECTIVE COMPOSITIONS AND THEIR USE

#21
20190122792
2019-04-25

Ferrite magnet

#22
20180366152
2018-12-20

Hexagonal strontium ferrite powder for magnetic recording and magnetic recording medium

#23
20180330854
2018-11-15

Indium containing magnetic garnet materials

#24
20180099265
2018-04-12

SYNGAS PRODUCTION FROM BINARY AND TERNARY CERIUM-BASED OXIDES

#25
20180016155
2018-01-18

Temperature insensitive dielectric constant garnets

#26
20170158879
2017-06-08

Non-stick coating comprising at least one functional decorative layer and item provided with such a coating

#27
20170072386
2017-03-16

Cerium-zirconium-based composite oxide and method for producing same

#28
20160369410
2016-12-22

Electrocatalytic materials and methods for manufacturing same

#29
20160168495
2016-06-16

Rapid method for production of cerium-containing oxide organic colloids

#30
20150332819
2015-11-19

Method for producing sintered ferrite magnet, and sintered ferrite magnet

#31
20150315084
2015-11-05

Light-transmitting bismuth-substituted rare-earth iron garnet-type calcined material, and magneto-optical device

#32
20150262741
2015-09-17

Calcined ferrite, sintered ferrite magnet and its production method

#33
20150221424
2015-08-06

Sintered ferrite magnet and its production method

#34
20150180046
2015-06-25

Bi-functional catalysts for oxygen reduction and oxygen evolution

#35
20150148219
2015-05-28

Composition including a lanthanum perovskite on an alumina or aluminum oxyhydroxide substrate, preparation method and use in catalysis

#36
20150130550
2015-05-14

Materials, devices and methods related to below-resonance radio-frequency circulators and isolators

#37
20150111729
2015-04-23

Exhaust gas treatment catalyst

#38
20150099197
2015-04-09

Lithium-lanthanum-titanium oxide sintered material, solid electrolyte containing the oxide, and lithium air battery and all-solid lithium battery including the solid electrolyte

#39
20150080211
2015-03-19

Iron oxide-zirconia composite oxide and method for producing same, and exhaust gas purification catalyst

#40
20150059237
2015-03-05

Method of making cerium oxide nanoparticles

#41
20150059236
2015-03-05

Method of making cerium oxide nanoparticles

#42
20140361214
2014-12-11

Ferrite magnetic material

#43
20140261085
2014-09-18

Pigments of simultaneously substituted pyrochlore and related structures

#44
20140162174
2014-06-12

Solid electrolyte, solid electrolyte membrane, fuel battery cell, and fuel battery

#45
20130285779
2013-10-31

Sintered ferrite magnet and its production method

#46
20130071316
2013-03-21

Bi-substituted rare earth iron garnet single crystal, method of manufacturing the same, and optical device

#47
20120161062
2012-06-28

Ferrite magnetic material

#48
20120129689
2012-05-24

Perovskite catalyst and method of manufacturing the same

#49
20120119623
2012-05-17

Lead-free piezoceramic materials

#50
20120117863
2012-05-17

Cerium containing nanoparticles prepared in non-polar solvent

#51
20120105185
2012-05-03

Method for producing sintered ferrite magnet, and sintered ferrite magnet

#52
20120046163
2012-02-23

Composition including a lanthanum perovskite on an alumina or aluminium oxyhydroxide substrate, preparation method and use in catalysis

#53
20110084349
2011-04-14

Thermoelectric conversion device

#54
20100242342
2010-09-30

Cerium-containing nanoparticles

#55
20100135937
2010-06-03

METAL OXIDE NANOCRYSTALS: PREPARATION AND USES

#56
20090202869
2009-08-13

CARBON PARTICLE HAVING DEPOSITED FINE PARTICLES, PROCESS FOR PRODUCING THE SAME, AND ELECTRODE FOR FUEL CELL

#57
20090124493
2009-05-14

CATALYST FOR PURIFYING EXHAUST GAS AND METHOD FOR PRODUCING TETRAGONAL SYSTEM COMPOSITE OXIDE

#58
20070292329
2007-12-20

Method for Producing Noble Metal-Containing Heat-Resistant Oxide

#59
20070231234
2007-10-04

Microwave assisted rapid gel combustion technique for producing ultrafine complex oxides and ceramic composites powders

#60
20070213208
2007-09-13

Perovskite-type composite oxide, catalyst composition and method for producing perovskite-type composite oxide

#61
20070207919
2007-09-06

Oxide material and a fuel cell electrode containing said material

#62
20070189937
2007-08-16

PREPARATION OF IRON COMPOUNDS BY HYDROTHERMAL CONVERSION

#63
20070099033
2007-05-03

Ferrite magnetic material and ferrite sintered magnet

#64
20070056840
2007-03-15

MODIFIED PROCESS FOR SYNTHESIS OR PEROVSKITE CERAMICS

#65
20070031322
2007-02-08

Method for making metal oxides

#66
20060276330
2006-12-07

Catalyst for clarifying exhaust gas and method for producing tetragonal system composite oxide

#67
20060216575
2006-09-28

Perovskite materials with combined Pr, La, Sr, "A" site doping for improved cathode durability

#68
20060131182
2006-06-22

Solid multi-component membranes, electrochemical reactor components, electrochemical reactors and use of membranes, reactor components, and reactor for oxidation reactions

#69
20060097419
2006-05-11

Carbon combustion synthesis of oxides

#70
20060046320
2006-03-02

Liquid composition for forming ferroelectric thin film and process for producing ferroelectric thin film

#71
20060018815
2006-01-26

Perovskite complex oxide and catalyst

#72
20050249653
2005-11-10

Method for producing perovskite-type composite oxide

#73
20050106447
2005-05-19

Iron-based perovskite cathodes for solid oxide fuel cells

#74
20050047993
2005-03-03

Method of preparing metal containing compounds using hydrodynamic cavitation

#75
15711195
2018-03-27

Device for detecting and decontaminating hazardous chemicals

#76
15710272
2018-03-27

Composition of magnetic materials for sensing and decontaminating toxic chemicals

#77
15179076
2017-09-26

Magnetic materials for sensing and decontaminating toxic chemicals