ClassID:

84692

C01B21/0728 - 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 aluminium After-treatment, e.g. grinding, purification

Recent Application in this class:
#1
20250257195
2025-08-14

ALUMINUM NITRIDE POWDER AND RESIN COMPOSITION

#2
20230166972
2023-06-01

MANUFACTURING METHOD OF MODIFIED ALUMINUM NITRIDE RAW MATERIAL, MODIFIED ALUMINUM NITRIDE RAW MATERIAL, MANUFACTURING METHOD OF ALUMINUM NITRIDE CRYSTALS, AND DOWNFALL DEFECT PREVENTION METHOD

#3
20210284535
2021-09-16

Aluminum nitride film, method of manufacturing aluminum nitride film, and high withstand voltage component

#4
20200148538
2020-05-14

Surface-modified inorganic nitride, composition, thermally conductive material, and device with thermally conductive layer

#5
20200140275
2020-05-07

Surface-modified inorganic nitride, composition, thermally conductive material, and device with thermally conductive layer

#6
20190389725
2019-12-26

Aluminum nitride powder containing no coarse particles

#7
20190085229
2019-03-21

Surface-modified inorganic nitride, composition, thermally conductive material, device with thermally conductive layer, and method for manufacturing surface-modified inorganic nitride

#8
20190002281
2019-01-03

ALUMINUM NITRIDE FILM, METHOD OF MANUFACTURING ALUMINUM NITRIDE FILM, AND HIGH WITHSTAND VOLTAGE COMPONENT

#9
20180327265
2018-11-15

Surface-modified inorganic substance, method for manufacturing same, resin composition, thermally conductive material, and device

#10
20170200663
2017-07-13

Carbon-coated thermal conductive material

#11
20170130033
2017-05-11

Inorganic filler, epoxy resin composition including the same and light emitting element including insulating layer using the composition

#12
20150376009
2015-12-31

Method for producing sintered aluminum nitride granules

#13
20150225238
2015-08-13

Method for producing water-resistant aluminum nitride powder

#14
20140042675
2014-02-13

METHOD FOR MANUFACTURING AN ALUMINUM NITRIDE PARTICLE AND APPLICATION THEREOF

#15
20130034488
2013-02-07

Method for removing oxygen from aluminum nitride by carbon

#16
20130032649
2013-02-07

Method for protecting aluminum nitride from moisture

#17
20060018818
2006-01-26

Aluminum nitride powder, method for producing the same and use thereof