ClassID:

89977

C04B2235/721 - CPC Classification

Classification description:

Aspects relating to ceramic starting mixtures or sintered ceramic products; Aspects relating to sintered or melt-casted ceramic products; Products characterised by the absence or the low content of specific components, e.g. alkali metal free alumina ceramics Carbon content

Recent Application in this class:
#1
20260078056
2026-03-19

FORMULATIONS AND METHODS FOR CONCRETE WITH BIOCHAR SUPPLEMENTARY CEMENTITIOUS MATERIAL

#2
20250178970
2025-06-05

Methods of Making SiC Boules and Wafers

#3
20250145532
2025-05-08

ALUMINA-BASED FUSED GRAIN

#4
20240208871
2024-06-27

DENSE SINTERED MATERIAL OF SILICON CARBIDE WITH VERY LOW ELECTRICAL RESISTIVITY

#5
20240043336
2024-02-08

ALUMINA-BASED FUSED GRAIN

#6
20230192559
2023-06-22

Method for manufacturing a composite material part using a hybrid cross-linked copolymer

#7
20220013335
2022-01-13

CORROSION-RESISTANT COMPONENTS

#8
20220002207
2022-01-06

Doped SiC and SiOC compositions and Methods

#9
20210309580
2021-10-07

Cubic boron nitride sintered material

#10
20210114936
2021-04-22

Process for the production of a ceramic article

#11
20210101836
2021-04-08

Particulate mixture comprising recycled aluminium silicate material

#12
20210094880
2021-04-01

Recycled aluminium silicate material and a particulate mixture comprising recycled aluminium silicate material

#13
20200357576
2020-11-12

Acrylic binder and multilayer electronic component using the same

#14
20200335684
2020-10-22

Oxide superconductor and method for manufacturing the same

#15
20200010373
2020-01-09

Pressed and self sintered polymer derived SiC materials, applications and devices

#16
20190341192
2019-11-07

Acrylic binder and multilayer electronic component using the same

#17
20190210925
2019-07-11

Batch for production of a refractory product, a process for the production of a refractory product, a refractory product as well as the use of a refractory product

#18
20190031569
2019-01-31

Ceramic matrix composite articles and methods for forming same

#19
20190023617
2019-01-24

Ceramic matrix composite articles and methods for forming same

#20
20190013128
2019-01-10

Magneto-dielectric material comprising hexaferrite fibers, methods of making, and uses thereof

#21
20180363811
2018-12-20

EXTENDED LENGTH TUBE STRUCTURES

#22
20180346385
2018-12-06

Silicide-based composite material and process for producing the same

#23
20180339909
2018-11-29

Zirconium boride and method of its manufacture

#24
20180282227
2018-10-04

Method for producing silicon carbide sintered body

#25
20180251889
2018-09-06

Sintered compact magnesium oxide target for sputtering, and method for producing same

#26
20180201546
2018-07-19

Pressed and self sintered polymer derived SiC materials, applications and devices

#27
20180174756
2018-06-21

Acrylic binder and multilayer electronic component using the same

#28
20180130942
2018-05-10

PIEZOELECTRIC FILM AND METHOD FOR MANUFACTURING SAME

#29
20180016193
2018-01-18

Sintering material, and powder for manufacturing sintering material

#30
20170309805
2017-10-26

Oxide superconductor and method for manufacturing the same

#31
20170250057
2017-08-31

Corrosion-resistant components and methods of making

#32
20170174574
2017-06-22

Alumina sintered body and base substrate for optical device

#33
20170166484
2017-06-15

Method for producing transparent alumina sintered body

#34
20160333950
2016-11-17

Carbon ceramic brake disc and method for manufacturing the same

#35
20160251270
2016-09-01

Methods for forming ceramic matrix composite articles

#36
20160251269
2016-09-01

Ceramic matrix composite articles and methods for forming same

#37
20160207836
2016-07-21

Pressed and self sintered polymer derived SiC materials, applications and devices

#38
20160068444
2016-03-10

Composite material, articles comprising same and method for making same

#39
20160064200
2016-03-03

Li-containing oxide target assembly

#40
20160002117
2016-01-07

Transparent spinel article and tape cast methods for making

#41
20150380625
2015-12-31

Thermoelectric materials and devices comprising graphene

#42
20150368791
2015-12-24

Sintered body, sputtering target and molding die, and process for producing sintered body employing the same

#43
20150232733
2015-08-20

Alumina sintered body and method for producing same

#44
20140346136
2014-11-27

Method for enhancing the mechanical strength of an SiC/SiC ceramic matrix composite material

#45
20140284212
2014-09-25

Sintered compact magnesium oxide target for sputtering, and method for producing same

#46
20140261113
2014-09-18

Process using non-fired refractory products as a lining of large-volume industrial furnaces and industrial furnaces lined with the non-fired refractory products

#47
20140220302
2014-08-07

Silicon nitride substrate and method for producing silicon nitride substrate

#48
20140200131
2014-07-17

SiNinsulator material for corona discharge igniter systems

#49
20140144183
2014-05-29

Glass manufacturing apparatus and methods

#50
20140078641
2014-03-20

Laminated ceramic electronic component and manufacturing method therefor

#51
20140038861
2014-02-06

Friction materials and methods of producing same

#52
20140031236
2014-01-30

Oxide superconductor, oriented oxide thin film, and method for manufacturing oxide superconductor

#53
20130296204
2013-11-07

Spherical molybdenum disulfide powders, molybdenum disulfide coatings, and methods for producing same

#54
20130288879
2013-10-31

High-rigidity ceramic material and production method therefor

#55
20130285371
2013-10-31

Extended length tube structures

#56
20130237413
2013-09-12

Method for the production of stable binder-free high-purity moldings composed of metal oxides and their use

#57
20130232783
2013-09-12

Ceramic substrate, method of manufacturing ceramic substrate, and method of manufacturing power module substrate

#58
20130224465
2013-08-29

Large xenotime ceramic block and dry process for making the same

#59
20130175469
2013-07-11

Aluminum dry-coated and heat treated cathode material precursors

#60
20130157836
2013-06-20

SiNinsulator material for corona discharge igniter systems

#61
20130106277
2013-05-02

Method of producing β-SiAION, β-SiAION, and products using the same

#62
20130040801
2013-02-14

Process for preparing high-purity aluminum oxide by purification of alumina

#63
20130026469
2013-01-31

SILICON WAFERS AND INGOTS WITH REDUCED OXYGEN CONTENT AND METHODS FOR PRODUCING THEM

#64
20130017137
2013-01-17

Lanthanum hexaboride sintered body, target and lanthanum hexaboride film each comprising same, and process for production of the sintered body

#65
20120305392
2012-12-06

MANUFACTURING METHOD FOR LiCoO2, SINTERED BODY AND SPUTTERING TARGET

#66
20120281362
2012-11-08

Silicon nitride substrate, circuit substrate and electronic device using the same

#67
20120272869
2012-11-01

Spherical molybdenum disulfide powders, molybdenum disulfide coatings, and methods for producing same

#68
20120252950
2012-10-04

Coating compositions

#69
20120250212
2012-10-04

Method for producing electrostatic chuck and electrostatic chuck

#70
20120235320
2012-09-20

Synthesized hybrid rock composition, method, and article formed by the method

#71
20120058881
2012-03-08

CERAMIC PRODUCT

#72
20110290643
2011-12-01

Low melting point sputter targets for chalcogenide photovoltaic applications and methods of manufacturing the same

#73
20110283629
2011-11-24

High Strength Diamond-SiC Compacts and Method of Making Same

#74
20110268969
2011-11-03

Fine metal carbide particles and methods of manufacturing the same

#75
20110241267
2011-10-06

Plate brick production method and plate brick

#76
20110240935
2011-10-06

Sintered complex oxide and sputtering target comprising same

#77
20110224072
2011-09-15

Method for the production of stable binder-free high-purity mouldings composed of metal oxides and their use

#78
20110204355
2011-08-25

ZINC OXIDE BASED SUBSTRATE AND METHOD FOR MANUFACTURING ZINC OXIDE BASED SUBSTRATE

#79
20110177284
2011-07-21

SILICON WAFERS AND INGOTS WITH REDUCED OXYGEN CONTENT AND METHODS FOR PRODUCING THEM

#80
20110174989
2011-07-21

Calcium lanthanoid sulfide powders, methods of making, and ceramic bodies formed therefrom

#81
20110160034
2011-06-30

Titanium carbide powder and titanium carbide-ceramics composite powder and method for production thereof, and sintered compact from the titanium carbide powder and sintered compact from the titanium carbide/ceramics composite powders and method for production thereof

#82
20110114482
2011-05-19

Oxide Sintered Compact, Sputtering Target Composed of the Sintered Compact, and Method of Producing the Sintered Compact and the Sintered Compact Sputtering Target

#83
20110114481
2011-05-19

Lanthanum Oxide-based Sintered Compact, Sputtering Target Composed of said Sintered Compact, Method of Producing Lanthanum Oxide-based Sintered Compact, and Method of Producing Sputtering Target based on said Production Method

#84
20110110014
2011-05-12

Laminated ceramic electronic component and manufacturing method therefor

#85
20110053478
2011-03-03

Fused and coated silica grains

#86
20110044838
2011-02-24

Iron silicide sputtering target and method for production thereof

#87
20110028303
2011-02-03

Magnesium aluminate transparent ceramic having low scattering and absorption loss

#88
20110015329
2011-01-20

Coating compositions

#89
20110014582
2011-01-20

Coated crucibles and methods for applying a coating to a crucible

#90
20110006247
2011-01-13

HYDROPHOBIZED SILICON-IRON MIXED OXIDE

#91
20110001586
2011-01-06

Dielectric Ceramics, Method of Manufacturing the Same, and Resonator

#92
20110001078
2011-01-06

Methods for purifying kaolin clays using reverse flotation, high brightness kaolin products, and uses thereof

#93
20100307067
2010-12-09

Abrasive compact

#94
20100294419
2010-11-25

Method for making a piezoceramic device

#95
20100288113
2010-11-18

Boron carbide component and methods for the manufacture thereof

#96
20100273630
2010-10-28

Synthesized hybrid rock composition, method, and article formed by the method

#97
20100267542
2010-10-21

SOLID-SOLUTION CARBIDE/CARBONITRIDE POWDER AND METHOD FOR PREPARING THEREOF UNDER HIGH TEMPERATURE

#98
20100258233
2010-10-14

CERAMIC SUBSTRATE, METHOD OF MANUFACTURING CERAMIC SUBSTRATE, AND METHOD OF MANUFACTURING POWER MODULE SUBSTRATE

#99
20100240518
2010-09-23

Process for producing refractory particles

#100
20100233393
2010-09-16

Process for Producing Aluminum Nitride Sintered Body

#101
20100227145
2010-09-09

Aluminum oxide sintered body, method for producing the same and member for semiconductor producing apparatus

#102
20100204035
2010-08-12

High strength clay blend for sanitary ware

#103
20100204033
2010-08-12

ZIRCONIUM DIOXIDE POWDER AND ZIRCONIUM DIOXIDE DISPERSION

#104
20100130344
2010-05-27

High resistivity SiC material with B, N and O as the only additions

#105
20100093514
2010-04-15

Aluminum nitride sintered body

#106
20100067175
2010-03-18

Powder modification in the manufacture of solid state capacitor anodes

#107
20100056816
2010-03-04

SHAPED POROUS BODIES OF ALPHA-ALUMINA AND METHODS FOR THE PREPARATION THEREOF

#108
20100048376
2010-02-25

GRANULES OF METALS AND METAL OXIDES

#109
20100029473
2010-02-04

METHOD FOR THE PRODUCTION OF STABLE BINDER-FREE HIGH-PURITY MOLDINGS COMPOSED OF METAL OXIDES AND THEIR USE

#110
20100027191
2010-02-04

Ceramics based on lanthanum-doped barium titanate, method of preparation and uses

#111
20100025876
2010-02-04

BINDER REMOVAL FROM PARTICULATE BODIES

#112
20090297851
2009-12-03

Single-stage thermal process for manufacturing transparent sintered spinel

#113
20090286668
2009-11-19

Refractory brick

#114
20090283307
2009-11-19

Silicon nitride substrate, silicon nitride circuit board utilizing the same, and use thereof

#115
20090251673
2009-10-08

Transmitting optical element with low foreign-element contamination

#116
20090226365
2009-09-10

Agglomeration of titania

#117
20090194898
2009-08-06

Hafnium silicide target for forming gate oxide film, and method for preparation thereof

#118
20090181844
2009-07-16

Ceramic Material

#119
20090156387
2009-06-18

Binder for whiteware ceramic mixture and method of using same

#120
20090142582
2009-06-04

Constraining green sheet and manufacturing method of multi-layer ceramic substrate using the same

#121
20090139859
2009-06-04

Chromic oxide powder for sputtering target, and sputtering target manufactured from such chromic oxide powder

#122
20090117357
2009-05-07

Constraining green sheet and manufacturing method of multi-layer ceramic substrate

#123
20090075071
2009-03-19

High thermally conductive aluminum nitride sintered product

#124
20090064893
2009-03-12

High Temperature Amorphous Composition Based on Aluminum Phosphate

#125
20090041961
2009-02-12

Aluminum nitride sintered body

#126
20080291605
2008-11-27

Niobium suboxide powder

#127
20080280749
2008-11-13

Titanium carbide powder and titanium carbide-ceramics composite powder and method for production thereof, and sintered compact from the titanium carbide powder and sintered compact from the titanium carbide/ceramics composite powders and method for production thereof

#128
20080274351
2008-11-06

Sintered body, sputtering target and molding die, and process for producing sintered body employing the same

#129
20080254282
2008-10-16

cBN sintered body for high surface integrity machining and cBN sintered body cutting tool

#130
20080217591
2008-09-11

Stabilised aluminium zirconium mixed oxide powder

#131
20080207432
2008-08-28

YOsintered body and corrosion resistant member for semiconductor/liquid crystal producing apparatus

#132
20080174930
2008-07-24

Electrostatic chuck with heater and manufacturing method thereof

#133
20080146721
2008-06-19

Inorganic oxide extrudates

#134
20080047952
2008-02-28

Electrostatic chuck heater

#135
20070215840
2007-09-20

Aluminum nitride sintered body, semiconductor manufacturing device and method of manufacturing

#136
20070197368
2007-08-23

Transparent zirconia sintered body

#137
20070169453
2007-07-26

Honeycomb filter

#138
20070161495
2007-07-12

High thermally conductive aluminum nitride sintered product

#139
20070054797
2007-03-08

Siliceous clay slurry

#140
20070049487
2007-03-01

Synthesized hybrid rock composition, method, and article formed by the method

#141
20070010391
2007-01-11

Lightweight boron carbide materials with improved mechanical properties and process for their manufacture

#142
20060254693
2006-11-16

Method of production of multilayer ceramic electronic device

#143
20060251911
2006-11-09

Piezoceramic device

#144
20060217260
2006-09-28

Magnesium aluminate transparent ceramic having low scattering and absorption loss

#145
20060217259
2006-09-28

Aluminum nitride sintered body, semiconductor manufacturing member, and method of manufacturing aluminum nitride sintered body

#146
20060216511
2006-09-28

Fluoride salt coated magnesium aluminate

#147
20060205585
2006-09-14

Alumina-sintered body and associated manufacturing method, and electrostatic chuck and associated manufacturing method

#148
20060196123
2006-09-07

Aluminum-and magnesium-based molten ceramic grains

#149
20060147368
2006-07-06

Process for producing silicon carbide fibers essentially devoid of whiskers

#150
20060138717
2006-06-29

Highly shock-resistant ceramic material

#151
20060121266
2006-06-08

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

#152
20060120943
2006-06-08

Method for manufacturing nanophase TiC-based composite powders by metallothermic reduction

#153
20060116272
2006-06-01

Aluminum nitride sintered body

#154
20060088709
2006-04-27

Dielectric ceramic composition and electronic device

#155
20060057014
2006-03-16

Iron silicide sputtering target and method for production thereof

#156
20050253313
2005-11-17

Heat treating silicon carbide articles

#157
20050238859
2005-10-27

Metal member-buried ceramics article and method of producing the same

#158
20050215418
2005-09-29

Dielectric ceramic composition and multilayer ceramic part using the same

#159
20050215415
2005-09-29

Aluminum nitride substrate and production method

#160
20050213283
2005-09-29

Method of manufacturing multilayer ceramic device

#161
20050181197
2005-08-18

Porous ceramic sintered body for slidable member, manufacturing method thereof, and seal ring

#162
20050147851
2005-07-07

Composite construction and manufacturing method thereof

#163
20050143251
2005-06-30

Method for making silicon carbide whiskers

#164
20050137076
2005-06-23

Transparent fused crystalline ceramic, and method of making the same

#165
20050084717
2005-04-21

Silicon carbide based porous structure and method for manufacturing thereof

#166
20050084445
2005-04-21

Methods to partially reduce a niobium metal oxide and oxygen reduced niobium oxides

#167
20050070421
2005-03-31

Aluminum nitride sintered body

#168
20050063889
2005-03-24

High purity nanoscale metal oxide powders and methods to produce such powders

#169
20050045065
2005-03-03

MgO vapor deposition material and method for preparation thereof

#170
20050037914
2005-02-17

Method for the production of ceramics

#171
20050023501
2005-02-03

Ferrite core for RFID application, method of manufacturing the same, and ferrite coil using the same

#172
20050014031
2005-01-20

Aluminum nitride sintered body, ceramic substrate, ceramic heater and electrostatic chuck

#173
20050013765
2005-01-20

Niobium suboxide powder