ClassID:

85980

C01G49/0045 - CPC Classification

Classification description:

Compounds of iron; Mixed oxides or hydroxides, containing aluminium

Recent Application in this class:
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CATHODE LITHIUM-SUPPLEMENTING MATERIAL AND PREPARATION METHOD AND APPLICATION THEREOF

#2
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2025-08-07

LITHIUM-SUPPLEMENTING MATERIAL, PREPARATION METHOD THEREFOR, AND APPLICATION THEREOF

#3
20240332535
2024-10-03

PASSIVATION LAYER, PREPARATION METHOD THEREFOR AND APPLICATION THEREOF

#4
20230360828
2023-11-09

MAGNETIC POWDER FOR RADIO WAVE ABSORBER AND MANUFACTURING METHOD THEREFOR, RADIO WAVE ABSORBER, RADIO WAVE ABSORBING ARTICLE, AND RADIO WAVE ABSORBING COMPOSITION

#5
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2023-06-08

ELECTRODE ACTIVE MATERIAL FOR ELECTROCHEMICAL ELEMENT, METHOD FOR MANUFACTURING THE SAME, ELECTRODE MATERIAL FOR ELECTROCHEMICAL ELEMENT, ELECTRODE FOR ELECTROCHEMICAL ELEMENT, ELECTROCHEMICAL ELEMENT, AND MOVABLE BODY

#6
20230057959
2023-02-23

Composite metal oxide material and preparation method thereof, positive electrode plate, secondary battery, battery module, battery pack and electrical device

#7
20220259064
2022-08-18

Iron oxide pigments containing Al

#8
20220148775
2022-05-12

MAGNETOPLUMBITE-TYPE HEXAGONAL CRYSTAL FERRITE MAGNETIC POWDER AND METHOD FOR PRODUCING SAME

#9
20220059946
2022-02-24

Radio wave absorber

#10
20210269327
2021-09-02

Iron oxide powder, composition, ceramics, iron oxide powder precursor, method for producing iron oxide powder precursor, and method for producing iron oxide powder

#11
20210166851
2021-06-03

Powder mixture of magnetoplumbite-type hexagonal ferrite, method for producing the same, and radio wave absorber

#12
20210107803
2021-04-15

IRON OXIDE PIGMENTS CONTAINING AL

#13
20200335247
2020-10-22

Particles of magnetoplumbite-type hexagonal ferrite, method for manufacturing the same, and radio wave absorber

#14
20190304496
2019-10-03

Magnetic recording medium, manufacturing method of particles of epsilon type iron oxide-based compound, and manufacturing method of magnetic recording medium

#15
20180358045
2018-12-13

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

#16
20180282176
2018-10-04

METHOD FOR REDUCING HEXAVALENT CHROMIUM IN OXIDIC SOLIDS

#17
20160369410
2016-12-22

Electrocatalytic materials and methods for manufacturing same

#18
20150259268
2015-09-17

Methods and systems for producing alcohols and amides from carbon dioxide

#19
20150140595
2015-05-21

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

#20
20120318172
2012-12-20

Calcium ferroaluminate compound, cement admixture and its manufacturing methods, and cement composition

#21
20110002826
2011-01-06

Use of redox mass having a spinel type structure for a looping redox process

#22
20100238063
2010-09-23

Magnetic crystal for electromagnetic wave absorbing material and electromagnetic wave absorber

#23
20090280053
2009-11-12

Method For Producing Nanoparticles Of Aluminum Spinels, And The Use Thereof

#24
20080314839
2008-12-25

Iron composite particles for purifying soil or ground water, process for producing the same, purifying agent containing the same, process for producing the purifying agent and method for purifying soil or ground water

#25
20080274043
2008-11-06

Contact and adsorbent granules

#26
20080272054
2008-11-06

Adsorption vessels

#27
20080271601
2008-11-06

Contact and adsorbent granules

#28
20080271600
2008-11-06

Contact and adsorbent granules

#29
20060151398
2006-07-13

Iron composite particles for purifying soil or ground water, process for producing the same, purifying agent containing the same, process for producing the purifying agent and method for purifying soil or ground water

#30
20050069705
2005-03-31

Iron oxide particles and method for production thereof

#31
16155129
2020-11-03

Methods for charge-titrating particle assembly, and structures produced therefrom

#32
15241661
2018-05-29

Devices for charge-titrating particle assembly, and methods of using the devices

#33
15241536
2019-01-29

Methods for charge-titrating particle assembly, and structures produced therefrom