ClassID:

88932

C04B35/591 - CPC Classification

Classification description:

Shaped ceramic products characterised by their composition ; Ceramics compositions ; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on borides, nitrides, or silicides based on silicon nitride obtained by reaction sintering

Recent Application in this class:
#1
20250171366
2025-05-29

SILICON NITRIDE SINTERED BODY

#2
20250145541
2025-05-08

REFRACTORY MATERIALS

#3
20250100939
2025-03-27

SILICON NITRIDE SINTERED BODY, MACHINE PART USING THE SAME, AND BEARING

#4
20240178039
2024-05-30

ELECTROSTATIC CHUCK, ELECTROSTATIC CHUCK HEATER COMPRISING SAME, AND SEMICONDUCTOR HOLDING DEVICE

#5
20240116822
2024-04-11

METHOD FOR MANUFACTURING SILICON NITRIDE SUBSTRATE AND SILICON NITRIDE SUBSTRATE MANUFACTURED THEREBY

#6
20240116821
2024-04-11

PREPARATION METHOD OF HIGH-THERMAL-CONDUCTIVITY AND NET-SIZE SILICON NITRIDE CERAMIC SUBSTRATE

#7
20240076243
2024-03-07

METHOD FOR PREPARING SILICON NITRIDE CERAMIC MATERIAL

#8
20230243263
2023-08-03

AXIAL OUT-RUNNER TURBINE AND METHOD FOR MANUFACTURING A ROTOR SECTION FOR THAT TURBINE

#9
20220228059
2022-07-21

Phosphor composition

#10
20220041512
2022-02-10

SILICON NITRIDE CERAMIC MATERIAL FOR MOBILE PHONE REAR COVER AND PREPARATION METHOD THEREFOR

#11
20210188716
2021-06-24

Metal nitrides and/or metal carbides with nanocrystalline grain structure

#12
20200362237
2020-11-19

Phosphor composition

#13
20200269468
2020-08-27

Method for injecting a loaded slurry into a fibrous texture

#14
20190255732
2019-08-22

Additive layer method for application of slurry-based features

#15
20190225550
2019-07-25

Metal nitrides and/or metal carbides with nanocrystalline grain structure

#16
20190203117
2019-07-04

Phosphor composition

#17
20190151955
2019-05-23

Apparatus for producing fine particles and method for producing fine particles

#18
20190077718
2019-03-14

Single phase fiber reinforced ceramic matrix composites

#19
20180370859
2018-12-27

Method of fabricating a ceramic from a chemical reaction

#20
20170152191
2017-06-01

Formation of boron carbide-boron nitride carbon compositions

#21
20160362592
2016-12-15

Method for producing silicon nitride substrate

#22
20160348000
2016-12-01

Phosphor Composition

#23
20160312626
2016-10-27

Method for fabricating a ceramic matrix composite rotor blade

#24
20160207113
2016-07-21

Apparatus for producing fine particles and method for producing fine particles

#25
20160107940
2016-04-21

Ceramic matrix composites and methods for producing ceramic matrix composites

#26
20150361339
2015-12-17

Method for producing a powdered precursor material, powdered precursor material and use thereof

#27
20150093540
2015-04-02

Porous material, manufacturing method of the same, and honeycomb structure

#28
20140329663
2014-11-06

Formation of silicon carbide-silicon nitride nanoparticle carbon compositions

#29
20140329662
2014-11-06

Formation of boron carbide-boron nitride carbon compositions

#30
20140272377
2014-09-18

Reactive melt infiltrated-ceramic matrix composite

#31
20140260971
2014-09-18

Ceramic Membrane

#32
20140200131
2014-07-17

SiNinsulator material for corona discharge igniter systems

#33
20140035206
2014-02-06

Method of manufacturing porous sintered reaction-bonded silicon nitride ceramics from granular Si mixture powder and porous sintered reaction-bonded silicon nitride ceramics manufactured thereby

#34
20130284084
2013-10-31

CRUCIBLES

#35
20130255211
2013-10-03

Ceramic filter and method for manufacturing the same

#36
20130237403
2013-09-12

Formation of boron carbide-boron nitride carbon compositions

#37
20130157836
2013-06-20

SiNinsulator material for corona discharge igniter systems

#38
20130082426
2013-04-04

Method for fabricating ceramic material

#39
20130066427
2013-03-14

Devices and Methods for Tissue Engineering

#40
20130012678
2013-01-10

Method for producing porous material using antifreeze protein

#41
20120282469
2012-11-08

Powder comprising ceramic granules and low Tg binder

#42
20120208690
2012-08-16

Crucible body and method of forming same

#43
20120196125
2012-08-02

Method of manufacturing pre-sintered Si-mixture granule for porous sintered reaction-bonded silicon nitride, porous pre-sintered granule manufactured by the method, and method of manufacturing porous sintered reaction-bonded silicon nitride

#44
20120056359
2012-03-08

METHOD FOR PREPARING OF CERAMIC SHAPED PART, APPARATUS AND USE THEREOF

#45
20110111205
2011-05-12

METHOD OF MANUFACTURING POROUS SINTERED REACTION-BONDED SILICON NITRIDE CERAMICS FROM GRANULAR Si MIXTURE POWDER AND POROUS SINTERED REACTION-BONDED SILICON NITRIDE CERAMICS MANUFACTURED THEREBY

#46
20110052440
2011-03-03

MANUFACTURE OF SINTERED SILICON ALLOY

#47
20100297360
2010-11-25

METHOD FOR DENSIFICATION OF POROUS ARTICLES

#48
20100230402
2010-09-16

APPARATUS FOR POROUS MATERIAL DENSIFICATION

#49
20100156005
2010-06-24

Power control for densification of one or more porous articles

#50
20100123104
2010-05-20

Phosphor composition

#51
20100052515
2010-03-04

Alloy powder for raw material of inorganic functional material and phosphor

#52
20090304943
2009-12-10

Method for forming ceramic containing composite structure

#53
20090249999
2009-10-08

REUSABLE CRUCIBLES AND METHOD OF MANUFACTURING THEM

#54
20090134775
2009-05-28

Alloy powder for material of inorganic functional material precursor and phosphor

#55
20090130307
2009-05-21

Method for the rapid densification of a porous substrate, comprising the formation of a solid deposit within the porosity of the substrate

#56
20090062165
2009-03-05

Grease composition

#57
20090029843
2009-01-29

High-volume, fully dense silicon nitride monolith and method of making by simultaneously joining and hot pressing a plurality of RBSN parts

#58
20090023577
2009-01-22

Silicon nitride sintered body and manufacturing method thereof, member for molten metal, member for hot working, and member for digging

#59
20070191209
2007-08-16

Ceramic optical parts and production methods thereof

#60
20070184569
2007-08-09

Silicon nitride sintered material and method for manufacturing

#61
20060251816
2006-11-09

Process for obtaining silicon nitride (SIN) surface coatings on ceramic components and pieces

#62
20060121266
2006-06-08

Porous SiC-bodies with micro-channels and process for their fabrication

#63
20060119016
2006-06-08

Method for producing silicon nitride honeycomb filter

#64
20060087060
2006-04-27

Continuous process for fabricating reaction bonded silicon nitride articles

#65
20060071374
2006-04-06

Method for producing silicon nitride filter

#66
20060014624
2006-01-19

High dielectric strength monolithic Si3N4

#67
20050194039
2005-09-08

Method of preparing a silicon nitride based substrate for semiconductor components

#68
20050164865
2005-07-28

Silicon nitride-based composite sintered body and producing method thereof

#69
20050118461
2005-06-02

Mould parts of silicon nitride and method for producing such mould parts

#70
20050023736
2005-02-03

Method for producing a silicon nitride honeycomb filter

#71
20050023735
2005-02-03

Method for producing a silicon nitride filter

#72
15479872
2018-04-03

Method for forming CMC article