ClassID:

89882

C04B2235/421 - CPC Classification

Classification description:

Aspects relating to ceramic starting mixtures or sintered ceramic products; Composition of constituents of the starting material or of secondary phases of the final product; Constituents and secondary phases not being of a fibrous nature; Non metallic elements added as constituents or additives, e.g. sulfur, phosphor, selenium or tellurium Boron

Recent Application in this class:
#1
20250368581
2025-12-04

COMPONENTS HAVING ENVIRONMENTAL BARRIER COATINGS AND METHODS FOR FORMING THE SAME

#2
20250026691
2025-01-23

METHOD FOR FABRICATING A CERAMIC MATERIAL

#3
20220024764
2022-01-27

Boron nitride nanotube synthesis via direct induction

#4
20210188716
2021-06-24

Metal nitrides and/or metal carbides with nanocrystalline grain structure

#5
20210163350
2021-06-03

PROCESS FOR THE PRODUCTION OF SINTER POWDER PARTICLES (SP) CONTAINING AT LEAST ONE REINFORCEMENT FIBER

#6
20210139329
2021-05-13

Boron nitride nanotube synthesis via direct induction

#7
20200392648
2020-12-17

Fibers fabricated with metals incorporated into grain boundaries for high temperature applications

#8
20200299198
2020-09-24

Functional composite particles

#9
20200207667
2020-07-02

Preform for making a component of a braking system

#10
20200197892
2020-06-25

Metal boride aerogels

#11
20200181034
2020-06-11

Method for fabricating a ceramic material

#12
20200017955
2020-01-16

Sb—Te-based alloy sintered compact sputtering target

#13
20200017360
2020-01-16

Boron nitride nanotube synthesis via direct induction

#14
20190300439
2019-10-03

Polycrystalline diamond and method for manufacturing same, scribe tool, scribe wheel, dresser, rotating tool, wire drawing die, cutting tool, electrode, and processing method using polycrystalline diamond

#15
20190293536
2019-09-26

Indenter made of polycrystalline diamond, and method and apparatus using the same for evaluating crack initiation load

#16
20190248653
2019-08-15

Carbon composites and methods of manufacture

#17
20190225550
2019-07-25

Metal nitrides and/or metal carbides with nanocrystalline grain structure

#18
20190152864
2019-05-23

FUNCTIONAL COMPOSITE PARTICLES

#19
20190092698
2019-03-28

Carbon/carbon composites and methods of making carbon/carbon composites having increased fiber volume and ceramic compounds

#20
20190023618
2019-01-24

COMPOSITE MATERIAL AND METHOD FOR MAKING

#21
20180363811
2018-12-20

EXTENDED LENGTH TUBE STRUCTURES

#22
20180155252
2018-06-07

Systems and methods for ceramic matrix composites

#23
20180051396
2018-02-22

Composite articles comprising metal carbide fibers

#24
20170275211
2017-09-28

Method for fabricating a ceramic material

#25
20170217844
2017-08-03

Formation of voids within components formed from porous substrates

#26
20170152191
2017-06-01

Formation of boron carbide-boron nitride carbon compositions

#27
20170044071
2017-02-16

Rapid ceramic matrix composite production method

#28
20170002249
2017-01-05

Method for fabricating a ceramic material

#29
20170001914
2017-01-05

Refractory metal boride ceramics and methods of making thereof

#30
20160347672
2016-12-01

Contiguously blended nano-scaled multi-phase fibers

#31
20160265143
2016-09-15

Metal carbide fibers and methods for their manufacture

#32
20160176764
2016-06-23

Carbon composites

#33
20160146350
2016-05-26

Functionally graded articles and methods of manufacture

#34
20160108703
2016-04-21

Articles containing carbon composites and methods of manufacture

#35
20160089648
2016-03-31

Carbon composites and methods of manufacture

#36
20160068446
2016-03-10

Systems and methods for ceramic matrix composites

#37
20150321965
2015-11-12

Refractory metal boride ceramics and methods of making thereof

#38
20150307404
2015-10-29

Diamond polycrystalline body and method for manufacturing the same, and tool

#39
20150295160
2015-10-15

Piezoelectric material, piezoelectric element, multilayered piezoelectric element, liquid discharge head, liquid discharge apparatus, ultrasonic motor, optical apparatus, vibratory apparatus, dust removing device, image pickup apparatus, and electronic equipment

#40
20150158772
2015-06-11

Carbon composites, methods of manufacture, and uses thereof

#41
20150151975
2015-06-04

SiC formed body and method for producing SiC formed body

#42
20140363574
2014-12-11

Rapid ceramic matrix composite production method

#43
20140329663
2014-11-06

Formation of silicon carbide-silicon nitride nanoparticle carbon compositions

#44
20140329662
2014-11-06

Formation of boron carbide-boron nitride carbon compositions

#45
20140311111
2014-10-23

Porous alpha-SiC-containing shaped body having a contiguous open pore structure

#46
20140048978
2014-02-20

Consumable core for manufacture of composite articles and related method

#47
20140026492
2014-01-30

Cutting tool and method for producing same

#48
20130285371
2013-10-31

Extended length tube structures

#49
20130277882
2013-10-24

Inorganic hollow yarns and method of manufacturing the same

#50
20130256584
2013-10-03

Hexagonal strontium ferrite magnetic powder and method of manufacturing the same, and magnetic recording medium and method of manufacturing the same

#51
20130237403
2013-09-12

Formation of boron carbide-boron nitride carbon compositions

#52
20130224471
2013-08-29

Method for fabricating a ceramic material

#53
20130196844
2013-08-01

Formation of silicon carbide-silicon nitride nanoparticle carbon compositions

#54
20130196133
2013-08-01

Refractory metal boride ceramics and methods of making thereof

#55
20130180181
2013-07-18

Preparation of nanocrystalline diamond coated diamond particles and applications thereof

#56
20130096217
2013-04-18

Method for fabricating a ceramic material

#57
20130074730
2013-03-28

High temperature refractory coatings for ceramic substrates

#58
20130029234
2013-01-31

Porous carbonaceous composite material, positive electrode and lithium air battery including porous carbonaceous composite material, and method of preparing the same

#59
20130029131
2013-01-31

Method of manufacture

#60
20120282050
2012-11-08

Surface-coated sintered body

#61
20120280183
2012-11-08

Ceramic boron-containing doping paste and methods therefor

#62
20120279857
2012-11-08

Sb-Te-Based Alloy Sintered Compact Sputtering Target

#63
20120276371
2012-11-01

Coated article and method for manufacturing same

#64
20120255236
2012-10-11

High-hardness conductive diamond polycrystalline body and method of producing the same

#65
20120171487
2012-07-05

BCNnanotube formation via the pressurized vapor/condenser method

#66
20120168299
2012-07-05

Efficient boron nitride nanotube formation via combined laser-gas flow levitation

#67
20120152724
2012-06-21

Method for preparing a powder comprising carbon, silicon and boron, the silicon being in silicon carbide form and the boron being in boron carbide form and/or boron alone

#68
20120125694
2012-05-24

Matrix powder system and composite materials and articles made therefrom

#69
20120004110
2012-01-05

MAGNESIUM DIBORIDE SUPERCONDUCTING WIRE AND METHOD FOR MANUFACTURING SAME

#70
20110236695
2011-09-29

Composite article having a solid solution protective layer

#71
20110215502
2011-09-08

Ceramic composite with integrated compliance/wear layer

#72
20110175263
2011-07-21

GLASS ENCAPSULATED HOT ISOSTATIC PRESSED SILICON CARBIDE

#73
20110159221
2011-06-30

Inorganic hollow yarns and method of manufacturing the same

#74
20110151248
2011-06-23

Ceramic Matrix Composite Precursor Slurry Compositions And Sheet Molding Compound

#75
20110124253
2011-05-26

CNT-INFUSED FIBERS IN CARBON-CARBON COMPOSITES

#76
20110105297
2011-05-05

Duplex eutectic silicon alloy, manufacturing method thereof, and manufacturing method of sintered compact using silicon alloy powder

#77
20110027098
2011-02-03

Ceramic matrix composite blade having integral platform structures and methods of fabrication

#78
20110012047
2011-01-20

Fiber-reinforced heat-resistant sound-absorbing material and process for producing the same

#79
20110008604
2011-01-13

Hard non-oxide or oxide ceramic / hard non-oxide or oxide ceramic composite hybrid article

#80
20100320423
2010-12-23

Diamond sintered compact having high electrical conductivity and production method thereof

#81
20100311561
2010-12-09

Boron carbide ceramic and manufacturing method thereof

#82
20100284880
2010-11-11

Proton conducting membrane and method for producing proton conducting membrane

#83
20100260972
2010-10-14

Protective Member and Protective Body Using the Same

#84
20100216647
2010-08-26

Method for superconducting connection between MgB2 superconducting wires via a MgB2 matrix made from a boron powder compressed element infiltrated with Mg

#85
20100167121
2010-07-01

Nonaqueous Electrolyte

#86
20100092750
2010-04-15

High-durability sleeve bricks

#87
20100081573
2010-04-01

Method of synthesis of a superconducting material

#88
20100077911
2010-04-01

Ballistic plate and method of fabrication thereof

#89
20100065991
2010-03-18

Method for producing an object at least partly with a silicon carbide structure from a blank of a carbon-containing material

#90
20100051081
2010-03-04

THERMOELECTRIC CONVERSION MATERIAL, METHOD FOR MANUFACTURING THE SAME, AND THERMOELECTRIC CONVERSION ELEMENT

#91
20090324475
2009-12-31

Superhard dielectric compounds and methods of preparation

#92
20090318280
2009-12-24

Boron carbide ceramic fibers

#93
20090312173
2009-12-17

Volume-change resistant silicon oxy-nitride or silicon oxy-nitride and silicon nitride bonded silicon carbide refractory

#94
20090263646
2009-10-22

Drill bits comprising dual-phase tungsten carbide material

#95
20090156410
2009-06-18

Fabrication method of a MgBsuperconducting tape and wire

#96
20090130446
2009-05-21

High temperature refractory coatings for ceramic substrates

#97
20090121197
2009-05-14

Sintered Material, Sinterable Powder Mixture, Method for Producing Said Material and Use Thereof

#98
20090114454
2009-05-07

Thermally-stable polycrystalline diamond materials and compacts

#99
20090111678
2009-04-30

High resistivity silicon carbide

#100
20090105062
2009-04-23

Sintered Wear-Resistant Boride Material, Sinterable Powder Mixture, for Producing Said Material, Method for Producing the Material and Use Thereof

#101
20090093553
2009-04-09

METHOD FOR THE PRODUCTION OF SUSPENSIONS OF NANOPARTICULATE SOLIDS

#102
20090090005
2009-04-09

Ceramic composite with integrated compliance/wear layer

#103
20090082191
2009-03-26

Boron carbide ceramic and manufacturing method thereof

#104
20090048114
2009-02-19

ALLOY SUPERCONDUCTOR AND METHODS OF MAKING THE SAME

#105
20090005251
2009-01-01

Superconducting element containing MgB2

#106
20080318794
2008-12-25

Superconductive wire and method for producing the same

#107
20080274900
2008-11-06

Sintered Body, Superconducting Apparatus, Method of Manufacturing Sintered Body, Superconducting Wire and Method of Manufacturing Superconducting Wire

#108
20080226897
2008-09-18

Cubic Boron Nitride Compacts

#109
20080226885
2008-09-18

Fiber-reinforced heat-resistant sound-absorbing material and process for producing the same

#110
20080199388
2008-08-21

Method for manufacturing a diamond composite

#111
20080093779
2008-04-24

Toughened silicon carbide and method for making the same

#112
20080022806
2008-01-31

High-hardness conductive diamond polycrystalline body and method of producing the same

#113
20080020137
2008-01-24

Methods for making doped magnesium diboride powders

#114
20070154381
2007-07-05

Carbon foam with improved graphitizability

#115
20070128421
2007-06-07

Refractory composite

#116
20070096371
2007-05-03

PROCESS OF PRODUCING CERAMIC MATRIX COMPOSITES

#117
20070079905
2007-04-12

Dual-phase hard material comprising tungsten carbide, process for the production thereof and its use

#118
20070032371
2007-02-08

Silicon carbide based, porous structural material being heat-resistant and super-lightweight

#119
20060251909
2006-11-09

Geopolymer composites and structures formed therefrom

#120
20060239896
2006-10-26

Method for producing a precursor ceramic

#121
20060237692
2006-10-26

Synthesis of LiBC and hole-doped LiBC

#122
20060154800
2006-07-13

Ceramic composite body of silicon carbide/boron nitride/carbon

#123
20060141257
2006-06-29

SiC/SiC composites incorporating uncoated fibers to improve interlaminar strength

#124
20060140771
2006-06-29

Ceramic composite with integrated compliance/wear layer

#125
20060137945
2006-06-29

Brake mechanism for a vehicle, in particular for a motor vehicle

#126
20060121266
2006-06-08

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

#127
20060079402
2006-04-13

Intermetallic compound superconductors and alloy superconductors, and methods of making them

#128
20050280190
2005-12-22

Method of manufacturing a preform for a composite material

#129
20050274581
2005-12-15

Manufacture of carbon composites by hot pressing

#130
20050271816
2005-12-08

Material comprising a surface consisting of a metal carbide-carbon composite and a method for producing the same

#131
20050245400
2005-11-03

Superconducting material and method of synthesis

#132
20050230156
2005-10-20

Thermally-stable polycrystalline diamond materials and compacts

#133
20050209088
2005-09-22

Silicon carbide thermostable porous structural material and process for producing the same

#134
20050208213
2005-09-22

Titanium boride coatings on titanium surfaces and associated methods

#135
20050159318
2005-07-21

Method for the production of superconductive wires based on hollow filaments made of MgB2

#136
20050153825
2005-07-14

Ceramic composite material, method for the production thereof, and pencil-type glow plug containing such a composite material

#137
20050153137
2005-07-14

Carbon brake disk having noncarbonic material therein and method for making same

#138
20050140035
2005-06-30

Refractory articles and methods for producing refractory articles

#139
20050084717
2005-04-21

Silicon carbide based porous structure and method for manufacturing thereof

#140
20050051394
2005-03-10

Manufacture of carbon/carbon composites by hot pressing

#141
20050035055
2005-02-17

Filter for molten metal filtration and method for producing such filters

#142
20050032370
2005-02-10

Graphite material for synthesizing semiconductor diamond and semiconductor diamond produced by using the same

#143
20050020431
2005-01-27

Silicon carbide-based, porous structural material being heat-resistant and super lightweight

#144
20050011706
2005-01-20

Composite article