ClassID:

90028

C04B2235/9692 - CPC Classification

Classification description:

Aspects relating to ceramic starting mixtures or sintered ceramic products; Aspects relating to sintered or melt-casted ceramic products; Properties of ceramic products, e.g. mechanical properties such as strength, toughness, wear resistance; Resistance against chemicals, e.g. against molten glass or molten salts Acid, alkali or halogen resistance

Recent Application in this class:
#1
20250340472
2025-11-06

Salt Separation and Destruction of PFAS Utilizing Reverse Osmosis and Salt Separation

#2
20250243120
2025-07-31

FLUORINE RESISTANT COMPOSITIONS

#3
20240182341
2024-06-06

Salt Separation and Destruction of PFAS Utilizing Reverse Osmosis and Salt Separation

#4
20240059621
2024-02-22

SEAL COAT

#5
20230219854
2023-07-13

POROUS ACID-RESISTANT CERAMIC MEDIA

#6
20230114382
2023-04-13

MEMBER FOR OPTICAL GLASS PRODUCTION APPARATUS

#7
20230047367
2023-02-16

Salt separation and destruction of PFAS utilizing reverse osmosis and salt separation

#8
20220041483
2022-02-10

Salt separation and destruction of PFAS utilizing reverse osmosis and salt separation

#9
20220013335
2022-01-13

CORROSION-RESISTANT COMPONENTS

#10
20210107838
2021-04-15

INORGANIC MEMBRANE FILTRATION ARTICLES AND METHODS THEREOF

#11
20200299195
2020-09-24

Salt Inert/Resistant Barrier Compositions and Their Industrial Application

#12
20200062654
2020-02-27

BORON CARBIDE SINTERED BODY AND ETCHER INCLUDING THE SAME

#13
20190276365
2019-09-12

Sintered zircon material for forming block

#14
20190248653
2019-08-15

Carbon composites and methods of manufacture

#15
20180312444
2018-11-01

Inorganic membrane filtration articles and methods thereof

#16
20180093924
2018-04-05

Sintered zircon material for forming block

#17
20170305796
2017-10-26

Sintered body

#18
20170294331
2017-10-12

Corrosion-resistant member, member for electrostatic chuck, and process for producing corrosion-resistant member

#19
20170250057
2017-08-31

Corrosion-resistant components and methods of making

#20
20170174574
2017-06-22

Alumina sintered body and base substrate for optical device

#21
20160326428
2016-11-10

Resin Coated Proppants and Process for the Preparation Thereof

#22
20160251265
2016-09-01

Corrosion-resistant member and electrostatic chuck device

#23
20160185666
2016-06-30

Product having a high alumina content

#24
20160176764
2016-06-23

Carbon composites

#25
20160108703
2016-04-21

Articles containing carbon composites and methods of manufacture

#26
20160089648
2016-03-31

Carbon composites and methods of manufacture

#27
20160084576
2016-03-24

Methods for producing silicon carbide whisker-reinforced refractory composition

#28
20160060172
2016-03-03

Refractory object, glass overflow forming block, and process of forming and using the refractory object

#29
20150368159
2015-12-24

Magnesia carbon brick

#30
20150368142
2015-12-24

Self glazed ceramic/glass composite and method for manufacturing the same

#31
20150328691
2015-11-19

Composite sintered body

#32
20150315082
2015-11-05

Refractory powder comprising coated mullite grains

#33
20150299880
2015-10-22

Electrolytic cell

#34
20150232733
2015-08-20

Alumina sintered body and method for producing same

#35
20140334869
2014-11-13

Method of treating joint in ceramic assembly

#36
20140216741
2014-08-07

Composition and method for producing an ultra-lightweight ceramic proppant

#37
20140196504
2014-07-17

Refractory block and glass-melting furnace

#38
20140171288
2014-06-19

Cordierite sintered body and member for semiconductor device composed of cordierite sintered body

#39
20140158318
2014-06-12

Regenerator

#40
20140137603
2014-05-22

Method of manufacturing a feeder channel for molten glass

#41
20140023781
2014-01-23

Methods of use of calcium hexa aluminate refractory linings and/or chemical barriers in high alkali or alkaline environments

#42
20140021661
2014-01-23

Container for heat treatment of positive-electrode active material for lithium-ion battery and method for producing the same

#43
20140013807
2014-01-16

Sintered material based on doped chromium oxide

#44
20130299749
2013-11-14

Composite ceramic body, and component member for semiconductor manufacturing apparatus

#45
20130208402
2013-08-15

Laminated ceramic capacitor and manufacturing method therefor

#46
20130183503
2013-07-18

Ceramic member

#47
20130174612
2013-07-11

Chromium oxide powder

#48
20130167592
2013-07-04

Chromium oxide refractory material

#49
20130084450
2013-04-04

CORROSION RESISTANT MEMBER AND METHOD FOR MANUFACTURING THE SAME

#50
20130022526
2013-01-24

Corrosion-resistant member for semiconductor manufacturing apparatus and method for manufacturing the same

#51
20120298910
2012-11-29

Sintered objects and processes for producing same

#52
20120263929
2012-10-18

Refractory object including beta alumina and processes of making and using the same

#53
20120260696
2012-10-18

Refractory object, glass overflow forming block, and process of forming and using the refractory object

#54
20120216566
2012-08-30

METHOD FOR IDENTIFYING GLASS DEFECT SOURCE, FUSION CAST REFRACTORY AND GLASS MELTING FURNACE USING IT

#55
20120163744
2012-06-28

Zirconia-alumina ceramic materials

#56
20120124953
2012-05-24

Molten oxide grains including Al and Ti, and ceramic materials comprising said grains

#57
20120118574
2012-05-17

Composition and method for producing an ultra-lightweight ceramic proppant

#58
20120100043
2012-04-26

Alumina-magnesia material for a gasifier

#59
20120067086
2012-03-22

Sintered product based on chromium oxide

#60
20120052326
2012-03-01

Aluminum-nitride-based composite material, method for manufacturing the same, and member for a semiconductor manufacturing apparatus

#61
20110212827
2011-09-01

FUSED CERAMIC PRODUCT

#62
20110198218
2011-08-18

Ceramic electrode material and manufacturing method thereof

#63
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

#64
20110105318
2011-05-05

Melted oxide grains including Al, Ti, Mg, and Zr, and ceramic materials comprising such grains

#65
20110079412
2011-04-07

Ceramic material composition

#66
20110053049
2011-03-03

Process for producing fuel cell catalysts, and fuel cell catalyst

#67
20110052440
2011-03-03

MANUFACTURE OF SINTERED SILICON ALLOY

#68
20110039683
2011-02-17

Binder for monolithic refractories and monolithic refractory

#69
20110016924
2011-01-27

Monolithic float glass forming chamber and method of construction

#70
20100331170
2010-12-30

Alkali metal super ionic conducting ceramic

#71
20100320423
2010-12-23

Diamond sintered compact having high electrical conductivity and production method thereof

#72
20100243557
2010-09-30

ALUMINA POROUS BODY AND METHOD OF PRODUCING THE SAME

#73
20100151232
2010-06-17

Fused cast refractory product with a high alumina content

#74
20100104892
2010-04-29

Aluminum-nitride-based composite material, method for manufacturing the same, and member for a semiconductor manufacturing apparatus

#75
20090270252
2009-10-29

Acid resistant ceramic materials, filter using the same, and preparation of them

#76
20090242101
2009-10-01

Bonding agent, aluminum nitride composite body, and manufacturing method of the same

#77
20090192059
2009-07-30

Precursor compositions for ceramic products

#78
20090169840
2009-07-02

Composite sintered body

#79
20090155470
2009-06-18

Antimicrobial Glaze and Acid Resistant Porcelain for Enameled Steel Products

#80
20090120011
2009-05-14

Composite Sintered Body

#81
20090105062
2009-04-23

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

#82
20090090695
2009-04-09

Yttria insulator ring for use inside a plasma chamber

#83
20090011920
2009-01-08

Gasifier reactor internal coating

#84
20080264565
2008-10-30

Method and apparatus which reduce the erosion rate of surfaces exposed to halogen-containing plasmas

#85
20080175990
2008-07-24

Methods of use of calcium hexa aluminate refractory linings and/or chemical barriers in high alkali or alkaline environments

#86
20080095692
2008-04-24

Method For Producing Fabricated Parts Based On Beta-Sic For Using In Aggressive Media

#87
20080073083
2008-03-27

Precursor compositions for ceramic proppants

#88
20070210493
2007-09-13

Method for Producing Ceramic Porous Article

#89
20070135293
2007-06-14

Aluminum nitride ceramic and semiconductor manufacturing member

#90
20070086937
2007-04-19

Use of a silicon carbide-based ceramic material in aggressive environments

#91
20070066478
2007-03-22

Yttria sintered body and manufacturing method therefor

#92
20070060466
2007-03-15

Bearings produced from silicon nitride substances containing sintering additives and SiO

#93
20070042897
2007-02-22

Yttria sintered body, electrostatic chuck, and manufacturing method of yttria sintered body

#94
20070021290
2007-01-25

Carbide and nitride ternary ceramic glove and condom formers

#95
20060266268
2006-11-30

Industrial ceramic shaped body and process for producing same

#96
20060234071
2006-10-19

Evaporation material for the production of average refractive optical layers

#97
20060172879
2006-08-03

Refractory product for a checker work element of a glass furnace regenerator

#98
20060121239
2006-06-08

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

#99
20060116272
2006-06-01

Aluminum nitride sintered body

#100
20060110624
2006-05-25

Bonding agent, aluminum nitride composite body, and manufacturing method of the same

#101
20060068125
2006-03-30

Method for producing carbon surface films by plasma exposure of a carbide compound

#102
20060046450
2006-03-02

Semiconductor processing components and semiconductor processing utilizing same

#103
20060043067
2006-03-02

Yttria insulator ring for use inside a plasma chamber

#104
20060035107
2006-02-16

Aluminum nitride sintered body

#105
20060019817
2006-01-26

Aluminum nitride ceramic, semiconductor manufacturing member, and manufacturing method for aluminum nitride ceramic

#106
20060014622
2006-01-19

Refractory shaped body with increased alkali resistance

#107
20050176864
2005-08-11

Silicon composition

#108
20050049136
2005-03-03

Carbide and nitride ternary ceramic glove and condom formers

#109
20050037226
2005-02-17

Alkali resistant refractories

#110
20050009684
2005-01-13

Alkali-resistant ceramic packing and its manufacturing process