ClassID:

89974

C04B2235/668 - CPC Classification

Classification description:

Aspects relating to ceramic starting mixtures or sintered ceramic products; Aspects relating to heat treatments of ceramic bodies such as green ceramics or pre-sintered ceramics, e.g. burning, sintering or melting processes; Specific sintering techniques, e.g. centrifugal sintering Pressureless sintering

Recent Application in this class:
#1
20260015292
2026-01-15

Ceramic Composite Materials, Articles, and Methods

#2
20250100936
2025-03-27

METHOD FOR PREPARING HIGH-DENSITY MAGNESIA-ALUMINA SPINEL CERAMIC BY LOW-TEMPERATURE PRESSURELESS SINTERING

#3
20250074830
2025-03-06

CERAMIC SUBSTRATE AND METHOD FOR MANUFACTURING THE SAME

#4
20240067573
2024-02-29

CERAMIC MATERIAL FOR THERMAL BARRIER COATING AND MANUFACTURING METHOD THEREOF

#5
20220314488
2022-10-06

METHODS OF FABRICATION OF CERAMIC MIRROR BLANKS

#6
20220084700
2022-03-17

CONTROL METHOD FOR VOLUME FRACTION OF MULTISTRUCTURAL ISOTROPIC FUEL PARTICLES IN FULLY CERAMIC MICROENCAPSULATED NUCLEAR FUELS, COMPOSITIONS FOR COATING AND SINTERED BODY OF THE SAME

#7
20210317046
2021-10-14

Ceramic Composite Materials, Articles, and Methods

#8
20210304908
2021-09-30

Method for process for producing fully ceramic microencapsulated fuels containing tristructural-isotropic particles with a coating layer having higher shrinkage than matrix

#9
20210304907
2021-09-30

Fully ceramic microencapsulated fuels containing tristructural-isotropic particles with a coating layer having higher shrinkage than matrix

#10
20210292887
2021-09-23

Al2O3 Sputtering Target and Production Method Thereof

#11
20210179500
2021-06-17

Method for manufacturing large ceramic co-fired articles

#12
20210147300
2021-05-20

BORON CARBIDE BASED MATERIALS AND PROCESS FOR THE FABRICATION THEREOF

#13
20210093517
2021-04-01

PROCESS FOR PRODUCING A DENTAL ZIRCONIA ARTICLE WITH A FAST SINTERING PROCESS

#14
20210087117
2021-03-25

Sinterable powder for making a dense slip casted pressureless sintered SiC based ceramic product

#15
20200354278
2020-11-12

Multi-phasic ceramic composite

#16
20200231509
2020-07-23

Method for manufacturing large ceramic co-fired articles

#17
20200172441
2020-06-04

Boron carbide composite

#18
20200024195
2020-01-23

Multi-phase ceramic composite

#19
20190256426
2019-08-22

Ceramic composite materials, articles, and methods

#20
20190210927
2019-07-11

High-light trasmittance zirconia sintered body, preparation method therefor and use thereof

#21
20190031567
2019-01-31

β-SiAlON wavelength converters and methods of making the same

#22
20180233239
2018-08-16

Fully ceramic capsulated nuclear fuel composition containing three-layer-structured isotropic nuclear fuel particles with coating layer having higher shrinkage than matrix, material thereof and method for preparing the same

#23
20180221120
2018-08-09

Colored translucent zirconia sintered body and powder, and use thereof

#24
20180170814
2018-06-21

Boron carbide based materials and process for the fabrication thereof

#25
20170362131
2017-12-21

α/β-sialon having improved sintering activity and high edge strength

#26
20170334786
2017-11-23

Zirconia composition, zirconia pre-sintered body and zirconia sintered body, and dental product

#27
20170247295
2017-08-31

Zirconia composition, zirconia pre-sintered body and zirconia sintered body, and dental product

#28
20170217046
2017-08-03

Frame integrated vacuum hot press apparatus

#29
20170210672
2017-07-27

Methods of producing ceramic molded product and transparent sintered body

#30
20170166484
2017-06-15

Method for producing transparent alumina sintered body

#31
20170143458
2017-05-25

Colored translucent zirconia sintered body and powder, and application thereof

#32
20170113975
2017-04-27

Methods of sintering dense zeta-phase tantalum carbide

#33
20170015591
2017-01-19

Transparent metal fluoride ceramic

#34
20160351282
2016-12-01

MgF2 system fluoride sintered body for radiation moderator and method for producing the same

#35
20160304346
2016-10-20

Method for preparing high-density hexagonal boron nitride ceramic material

#36
20160221880
2016-08-04

Method for producing dense lithium lanthanum tantalate lithium-ion conducting ceramics

#37
20160058558
2016-03-03

Sinterable and/or fusible ceramic mass, production and use thereof

#38
20160016854
2016-01-21

Ceramic body comprising silicon carbide and method of forming same

#39
20150306855
2015-10-29

Methods for forming ceramic matrix composite structures

#40
20140327163
2014-11-06

Method for making a dense sic based ceramic product

#41
20140300013
2014-10-09

Dental articles using nanocrystalline materials and methods of manufacture

#42
20140239228
2014-08-28

CaFtranslucent ceramics and manufacturing method of CaFtranslucent ceramics

#43
20140200131
2014-07-17

SiNinsulator material for corona discharge igniter systems

#44
20140061553
2014-03-06

Lanthanum boride sintered body and method for producing the same

#45
20140017486
2014-01-16

Ceramic laminate sheet with flexibility and preparation method thereof

#46
20130334723
2013-12-19

Boron carbide based materials and process for the fabrication thereof

#47
20130333549
2013-12-19

Ceramic body comprising silicon carbide and method of forming same

#48
20130319762
2013-12-05

Transient liquid phase, pressureless joining of aluminum nitride components

#49
20130224498
2013-08-29

Semiconductor processing apparatus comprising a solid solution ceramic formed from yttrium oxide, zirconium oxide, and aluminum oxide

#50
20130157836
2013-06-20

SiNinsulator material for corona discharge igniter systems

#51
20130090231
2013-04-11

Alumina-based ceramic materials and process for the production thereof

#52
20120318132
2012-12-20

Ceramic Composite Materials and Their Production

#53
20120190530
2012-07-26

Dense silicon nitride body having high strength, high Weibull modulus and high fracture toughness

#54
20120178193
2012-07-12

Method for manufacturing LED with transparent ceramics

#55
20120178042
2012-07-12

Dental articles using nanocrystalline materials

#56
20120175570
2012-07-12

Tablet for ion plating, production method therefor and transparent conductive film

#57
20120175569
2012-07-12

Oxide sintered body, production method therefor, target, and transparent conductive film

#58
20120171430
2012-07-05

Thermal protection systems comprising flexible regions of inter-bonded lamina of ceramic matrix composite material and methods of forming the same

#59
20120164411
2012-06-28

Ceramic welds, and a method for producing the same

#60
20120075834
2012-03-29

Ceramic wavelength converter and LED light source containing same

#61
20120034469
2012-02-09

Semiconductor processing apparatus comprising a coating formed from a solid solution of yttrium oxide and zirconium oxide

#62
20120009505
2012-01-12

Anisotropic coefficient of thermal expansion lanthanum strontium manganite for solid oxide fuel cell cathode

#63
20110175263
2011-07-21

GLASS ENCAPSULATED HOT ISOSTATIC PRESSED SILICON CARBIDE

#64
20110158880
2011-06-30

ANISOTROPIC CTE LSM FOR SOFC CATHODE

#65
20110101286
2011-05-05

Aluminum-containing zinc oxide-based n-type thermoelectric conversion material

#66
20110100548
2011-05-05

Functionally Doped Polycrystalline Ceramic Laser Materials

#67
20100323328
2010-12-23

Dental restorations using nanocrystalline materials

#68
20100160143
2010-06-24

Semiconductor processing apparatus which is formed from yttrium oxide and zirconium oxide to produce a solid solution ceramic apparatus

#69
20100056357
2010-03-04

Ready-to-sinter spinel nanomixture and method for preparing same

#70
20100048376
2010-02-25

GRANULES OF METALS AND METAL OXIDES

#71
20100047743
2010-02-25

Dental restorations using nanocrystalline materials and methods of manufacture

#72
20090321971
2009-12-31

Methods of manufacturing dental restorations using nanocrystalline materials

#73
20090318280
2009-12-24

Boron carbide ceramic fibers

#74
20090149309
2009-06-11

Sintered ceramic, slide part therefrom, and process for producing sintered ceramic

#75
20090143216
2009-06-04

COMPOSITION AND METHOD

#76
20090142580
2009-06-04

Electronic device and method

#77
20090142217
2009-06-04

COMPOSITION AND METHOD

#78
20090140833
2009-06-04

Electronic device and method

#79
20090121197
2009-05-14

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

#80
20090020902
2009-01-22

Silicon carbide based porous material and method for production thereof

#81
20080277819
2008-11-13

Method for producing composite material

#82
20080264564
2008-10-30

Method of reducing the erosion rate of semiconductor processing apparatus exposed to halogen-containing plasmas

#83
20080227618
2008-09-18

Boron carbide sintered body and method of manufacturing the same and protective body

#84
20080213485
2008-09-04

Method for manufacturing honeycomb filter for purifying exhaust gases

#85
20080092502
2008-04-24

Microporous ceramic materials

#86
20070264576
2007-11-15

Sintered refractory block based on silicon carbide with a silicon nitride bond

#87
20070232479
2007-10-04

Sinterable nanopowder ceramic material and method for synthesis thereof

#88
20070228317
2007-10-04

Fabrication of reinforced composite material comprising carbon nanotubes, fullerenes, and vapor-grown carbon fibers for thermal barrier materials, structural ceramics, and multifunctional nanocomposite ceramics

#89
20070190350
2007-08-16

Ceramic honeycomb structural body and method of manufacturing the same

#90
20070117722
2007-05-24

Method of producing silicon carbide sintered body for heater

#91
20060281625
2006-12-14

SiC refractory comprising silicon nitride bond thereto and method for production thereof

#92
20060254713
2006-11-16

Bonding method of ceramic honeycomb structure

#93
20060240212
2006-10-26

Honeycomb structure

#94
20060220280
2006-10-05

Consolidation and Densification Methods For Fibrous Monolith Processing

#95
20060154827
2006-07-13

Aluminum nitride sintered compact

#96
20060154800
2006-07-13

Ceramic composite body of silicon carbide/boron nitride/carbon

#97
20060141154
2006-06-29

Method for treating the surface of a part made of a heat-structured composite material and use thereof in brazing parts made of a heat-structured composite material

#98
20060121239
2006-06-08

Silicon carbide based porous material and method for preparation thereof, and honeycomb structure

#99
20060119018
2006-06-08

Cold-curing binder and process ror producing molding with the same

#100
20060055092
2006-03-16

Centrifugal sintering system

#101
20060035194
2006-02-16

Ceramic setter plate and method for manufacturing multilayer ceramic substrate using the same

#102
20060035107
2006-02-16

Aluminum nitride sintered body

#103
20050288168
2005-12-29

Articles for casting applications comprising ceramic composite and methods for making articles thereof

#104
20050284029
2005-12-29

Aluminum and zirconium oxynitride abrasive grains

#105
20050269749
2005-12-08

Aluminum nitride sintered compact

#106
20050242455
2005-11-03

Method of manufacturing porous ceramic body

#107
20050218566
2005-10-06

Oriented silicon carbide sintered compact and method for preparation thereof

#108
20050211626
2005-09-29

Methods for making microporous ceramic materials

#109
20050169819
2005-08-04

Honeycomb filter for purifying exhaust gas

#110
20050158534
2005-07-21

Silicon carbide based porous material and method for production thereof

#111
20050147851
2005-07-07

Composite construction and manufacturing method thereof

#112
20050140069
2005-06-30

Method for producing composite material

#113
20050050845
2005-03-10

Honeycomb structure

#114
20050016986
2005-01-27

Ceramic heater

#115
20050001362
2005-01-06

Consolidation and densification methods for fibrous monolith processing