ClassID:

84671

C01B21/0622 - CPC Classification

Classification description:

Nitrogen; Compounds thereof; Binary compounds of nitrogen with metals, with silicon, or with boron, or with carbon, i.e. nitrides; Compounds of nitrogen with more than one metal, silicon or boron with transition metals other than titanium, zirconium or hafnium with iron, cobalt or nickel

Recent Application in this class:
#1
20260061388
2026-03-05

SYSTEM FOR PLASMA DISSOCIATION OF HYDROCARBONS

#2
20260018322
2026-01-15

IRON-NITRIDE MAGNET BY NITRIDING A POROUS STRUCTURE

#3
20240363269
2024-10-31

IRON-NITRIDE MAGNET BY NITRIDING A POROUS STRUCTURE

#4
20240112855
2024-04-04

IRON-RICH PERMANENT MAGNET

#5
20240047674
2024-02-08

Active material and fluoride ion battery

#6
20230125532
2023-04-27

Cathode electrocatalyst for metal-air batteries and production process thereof

#7
20230024845
2023-01-26

IRON NITRIDE POWDER WITH ANISOTROPIC SHAPE

#8
20220392675
2022-12-08

MAGNETIC MATERIALS AND MANUFACTURING

#9
20210296027
2021-09-23

Method of manufacturing a three-dimensional object

#10
20210202142
2021-07-01

Iron-nitride magnet by nitriding a porous structure

#11
20210180174
2021-06-17

APPLIED MAGNETIC FIELD SYNTHESIS AND PROCESSING OF IRON NITRIDE MAGNETIC MATERIALS

#12
20210095383
2021-04-01

Method for manufacturing nitride catalyst

#13
20200381730
2020-12-03

Active material, and fluoride ion battery

#14
20200173043
2020-06-04

Nitride catalyst and method for manufacturing the same

#15
20200173042
2020-06-04

Catalyst material and method for manufacturing the same

#16
20200139445
2020-05-07

Iron nitride powder with anisotropic shape

#17
20200027654
2020-01-23

Iron-rich permanent magnet

#18
20190348202
2019-11-14

Method of manufacturing a bulk nitride, carbide, or boride-containing material

#19
20190284051
2019-09-19

Method for producing metal nitrides and metal carbides

#20
20190225000
2019-07-25

Carbide, nitride and silicide enhancers for laser absorption

#21
20190003049
2019-01-03

Process for the generation of thin inorganic films

#22
20180301259
2018-10-18

Transformation enabled nitride magnets absent rare earths and a process of making the same

#23
20180134559
2018-05-17

Nitride stabilized core/shell nanoparticles

#24
20180100227
2018-04-12

Applied magnetic field synthesis and processing of iron nitride magnetic materials

#25
20160297679
2016-10-13

Method to form Fe16N2

#26
20160207769
2016-07-21

Method to synthesize bulk iron nitride

#27
20160189836
2016-06-30

FERROMAGNETIC PARTICLES AND PROCESS FOR PRODUCING THE SAME, ANISOTROPIC MAGNET AND BONDED MAGNET

#28
20160042849
2016-02-11

Magnetic material including α″-Fe(NZ)or a mixture of α″-FeZand α″-FeN, where Z includes at least one of C, B, or O

#29
20150380158
2015-12-31

Applied magnetic field synthesis and processing of iron nitride magnetic materials

#30
20150307536
2015-10-29

Method for producing transition metal compounds, transition metal compounds and use thereof

#31
20140374643
2014-12-25

MAGNET MANUFACTURING METHOD AND MAGNET

#32
20140370290
2014-12-18

IRON NITRIDE BASED MAGNETIC POWDER AND MAGNET USING THE SAME

#33
20140290434
2014-10-02

Transformation enabled nitride magnets absent rare earths and a process of making the same

#34
20140001398
2014-01-02

Ferromagnetic particles and process for producing the same, and anisotropic magnet, bonded magnet and compacted magnet

#35
20120244356
2012-09-27

FERROMAGNETIC PARTICLES AND PROCESS FOR PRODUCING THE SAME, ANISOTROPIC MAGNET AND BONDED MAGNET

#36
20120012778
2012-01-19

Magnetic nanoparticles

#37
20110059005
2011-03-10

Iron nitride powders for use in magnetic, electromagnetic, and microelectronic devices

#38
20090252991
2009-10-08

Iron Nitride-Based Magnetic Powder, Process for Producing the Same, and Magnetic Recording Medium

#39
20080268246
2008-10-30

Methods and devices for flame spray pyrolysis

#40
20080241055
2008-10-02

METHOD FOR PRODUCING IRON OXYHYDROXIDE PARTICLE

#41
20070111039
2007-05-17

Iron system magnetic powder having high coercive force, and magnetic recording medium using same

#42
20050123754
2005-06-09

Iron nitride magnetic powder and method of producing the powder