C04B38/0022 - CPC Classification Index

ClassID:

89068 ⎘

C04B38/0022 - CPC Classification

Classification description:

Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof obtained by a chemical conversion or reaction other than those relating to the setting or hardening of cement-like material or to the formation of a sol or a gel, e.g. by carbonising or pyrolysing preformed cellular materials based on polymers, organo-metallic or organo-silicon precursors

Sub-classes:

C04B38/0025 » {starting from inorganic materials only, e.g. metal foam; Lanxide type products} 17
C04B38/0029 » {Porous deposits from the gas phase, e.g. on a temporary support} 4
C04B38/0032 » {one of the precursor materials being a monolithic element having approximately the same dimensions as the final article, e.g. a paper sheet which after carbonisation will react with silicon to form a porous silicon carbide porous body} 84
C04B38/0035 » {by evaporation induced self-assembly} 2

Recent Application in this class:

20250250208

2025-08-07

CERAMIC COMPOSITE COMPONENT

20240217886

2024-07-04

NANOPOROUS STRUCTURES AND ASSEMBLIES INCORPORATING THE SAME

20240140882

2024-05-02

AMORPHOUS AND GRAPHITIC CARBON AEROGELS FROM COMPRESSED XEROGEL POWDERS

20230183141

2023-06-15

Carbon fiber reinforced carbon foams

20230056160

2023-02-23

CRYSTAL, POWDER, BLOCK MATERIAL, POROUS OBJECT, BONE SUBSTITUTE MATERIAL, AND ORAL BONE SUBSTITUTE MATERIAL OF CALCIUM PHOSPHATE, METHOD FOR PRODUCING CALCIUM PHOSPHATE CRYSTAL, METHOD FOR PRODUCING BLOCK MATERIAL, AND METHOD FOR PRODUCING POROUS OBJECT

20220177379

2022-06-09

PROCESSING METHOD FOR PIP DERIVED CMC ARTICLE

20220168732

2022-06-02

CERAMIC MICROFLUIDIC REACTOR AND MANUFACTURING METHOD THEREFOR

20220048770

2022-02-17

CARBON FOAM FROM BLENDED COALS

20220041511

2022-02-10

Method of producing a carbon-ceramic shaped body with an open porosity of from 15 to 60%

#10

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

#11

20210304907

2021-09-30

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

#12

20200407283

2020-12-31

Method to produce graphene foam reinforced low temperature co-fired ceramic (LTCC) composites

#13

20200377420

2020-12-03

Nanoporous structures and assemblies incorporating the same

#14

20200338530

2020-10-29

POROUS SHAPED CARBON PRODUCTS

#15

20200115285

2020-04-16

LOW COST THERMALLY CONDUCTIVE CARBON FOAM FOR TOOLING AND OTHER APPLICATIONS

#16

20200001222

2020-01-02

COMPOSITE CERAMIC FILTER MATERIAL FOR HIGH TEMPERATURE FLUE GAS DUST REMOVAL

#17

20190300442

2019-10-03

Ceramic objects and methods for manufacturing the same

#18

20190284097

2019-09-19

Method for preparing porous titania thin film by using cellulose nanocrystal

#19

20190276315

2019-09-12

Methods for creation of sub-micron biocarbon materials from biomass and their fields of application

#20

20190270678

2019-09-05

Process for producing highly carbonaceous materials and the highly carbonaceous material obtained

#21

20190248653

2019-08-15

Carbon composites and methods of manufacture

#22

20190016643

2019-01-17

Acoustically active articles

#23

20190016600

2019-01-17

Boron nitride material and method of preparation thereof

#24

20180354860

2018-12-13

Method for additive manufacturing of 3D-printed articles

#25

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

#26

20180208734

2018-07-26

MAGNETIC HYDROPHOBIC POROUS GRAPHENE SPONGE FOR ENVIRONMENTAL AND BIOLOGICAL/MEDICAL APPLICATIONS

#27

20180037458

2018-02-08

Method of producing integral 3D humic acid-carbon hybrid foam

#28

20170365851

2017-12-21

Cathodes for Li-S batteries

#29

20170334792

2017-11-23

Porous nanostructures and methods of fabrication

#30

20170120219

2017-05-04

Porous shaped carbon products

#31

20170037307

2017-02-09

Apparatus and method for sintering proppants

#32

20170022406

2017-01-26

Reinforced graphitic material

#33

20170022115

2017-01-26

Sacrificial fibers to create channels in a composite material

#34

20160362541

2016-12-15

Porous carbon material, composite material reinforced with carbon material, porous carbon material precursor, porous carbon material precursor production method, and porous carbon material production method

#35

20160332883

2016-11-17

Chiral or achiral, mesoporous carbon

#36

20160289077

2016-10-06

Method for producing a porous carbon product

#37

20160243722

2016-08-25

PROCESSING METHOD FOR PIP DERIVED CMC ARTICLE

#38

20160176764

2016-06-23

Carbon composites

#39

20160108703

2016-04-21

Articles containing carbon composites and methods of manufacture

#40

20160089648

2016-03-31

Carbon composites and methods of manufacture

#41

20160057830

2016-02-25

Infrared signal generation from AC induction field heating of graphite foam

#42

20150045200

2015-02-12

CERAMIC COMPONENT

#43

20150024208

2015-01-22

Carbon material and method for producing same

#44

20140295161

2014-10-02

Chiral or achiral, mesoporous carbon

#45

20140288297

2014-09-25

Polysaccharide derived materials

#46

20140284853

2014-09-25

Method for the production of a refractory filter

#47

20140170330

2014-06-19

Apparatus and method for sintering proppants

#48

20140037528

2014-02-06

Method for producing porous granules from inorganic material and the use thereof

#49

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

#50

20130344411

2013-12-26

Electrical power storage system using hydrogen and method for storing electrical power using hydrogen

#51

20130190542

2013-07-25

High surface area carbon and process for its production

#52

20130105386

2013-05-02

Tubular pore material

#53

20130085057

2013-04-04

Method of filling porosity of ceramic component

#54

20130074730

2013-03-28

High temperature refractory coatings for ceramic substrates

#55

20130066427

2013-03-14

Devices and Methods for Tissue Engineering

#56

20130028831

2013-01-31

Porous carbon product and method for producing an electrode for a rechargeable lithium battery

#57

20130012678

2013-01-10

Method for producing porous material using antifreeze protein

#58

20120315482

2012-12-13

Carbon material and method for producing same

#59

20120225270

2012-09-06

Fabrication of dual structure ceramics by a single step process

#60

20120208100

2012-08-16

Electrical power storage system using hydrogen and method for storing electrical power using hydrogen

#61

20120207994

2012-08-16

CARBON-METAL OXIDE-SULFUR CATHODES FOR HIGH-PERFORMANCE LITHIUM-SULFUR BATTERIES

#62

20120178618

2012-07-12

Carbon porous body and adsorbent using the same

#63

20120156567

2012-06-21

Sulphur-modified monolithic porous carbon-based material, process for the preparation thereof and uses thereof in the storage and release of energy

#64

20120121498

2012-05-17

Mesoporous carbon materials

#65

20120119401

2012-05-17

Production of carbonaceous porous bodies for use in filtration systems

#66

20120094828

2012-04-19

High surface area carbon and process for its production

#67

20120077670

2012-03-29

Porous carbon and method of manufacturing same

#68

20120049132

2012-03-01

FUSED CERMET PRODUCT

#69

20120045384

2012-02-23

Carbon material and method for producing same

#70

20120034446

2012-02-09

PROCESS FOR PRODUCING ALUMINUM TITANATE-BASED CERAMICS FIRED BODY, AND ALUMINUM TITANATE-BASED CERAMICS FIRED BODY

#71

20120025434

2012-02-02

Method for the production of a refractory filter

#72

20120020869

2012-01-26

Microporous and Mesoporous Carbon Xerogel Having a Characteristic Mesopore Size and Precursors Thereof and Also a Process for Producing These and Their Use

#73

20120015797

2012-01-19

METHOD AND APPARATUS ASSOCIATED WITH ANISOTROPIC SHRINK IN SINTERED CERAMIC ITEMS

#74

20120014862

2012-01-19

Graphite material

#75

20120009415

2012-01-12

Carbon Foam Tooling With Durable Skin

#76

20120003543

2012-01-05

Acid-lead battery electrode comprising a network of pores passing therethrough, and production method

#77

20110319655

2011-12-29

Catalyst support, process for its preparation and use

#78

20110313067

2011-12-22

Organic, open cell foam materials, their carbonized derivatives, and methods for producing same

#79

20110312080

2011-12-22

POROUS FILMS BY A TEMPLATING CO-ASSEMBLY PROCESS

#80

20110308899

2011-12-22

Method for making a ceramic matrix material for friction components of brakes and ceramic matrix material made by such method

#81

20110281205

2011-11-17

MESOPOROUS CARBON COMPOSITE CONTAINING CARBON NANOTUBE

#82

20110237691

2011-09-29

Porous carbons

#83

20110206919

2011-08-25

POROUS ALUMINA FREE-STANDING FILM, ALUMINA SOL AND METHODS FOR PRODUCING SAME

#84

20110198170

2011-08-18

Brake Pad for Braking Systems, In Particular for Disc Brakes

#85

20110189100

2011-08-04

BONE SUBSTITUTE CONTAINING A CONTRAST AGENT, METHOD FOR PREPARING SAME AND USES THEREOF

#86

20110189077

2011-08-04

Microporous graphite foam and process for producing same

#87

20110140296

2011-06-16

Robust carbon monolith having hierarchical porosity

#88

20110130478

2011-06-02

Ordered porous mesostructured materials from nanoparticle-block copolymer self-assembly

#89

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

#90

20110059240

2011-03-10

Process for the manufacturing of dense silicon carbide

#91

20110028708

2011-02-03

POLYSACCHARIDE DERIVED MATERIALS

#92

20110020631

2011-01-27

Coated Carbon Foam Article

#93

20110012047

2011-01-20

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

#94

20110009256

2011-01-13

NOVEL MICROPOROUS SILICATE MATERIALS AND METHODS FOR MAKING AND USING THE SAME

#95

20100308280

2010-12-09

Reinforced resin-derived carbon foam

#96

20100297389

2010-11-25

Mesoporous carbon materials

#97

20100279845

2010-11-04

PROCESS OF PRODUCING CERAMIC MATRIX COMPOSITES

#98

20100143232

2010-06-10

METAL BINARY AND TERNARY COMPOUNDS PRODUCED BY CATHODIC ARC DEPOSITION

#99

20100131023

2010-05-27

IMPLANTABLE MEDICAL DEVICES COMPRISING CATHODIC ARC PRODUCED STRUCTURES

#100

20100127203

2010-05-27

INORGANIC FOAMS

#101

20100114357

2010-05-06

Method and Apparatus Associated with Anisotropic Shrink in Sintered Ceramic Items

#102

20100083645

2010-04-08

METHOD FOR OBTAINING A POROUS STRUCTURE BASED ON SILICON CARBIDE

#103

20100040834

2010-02-18

Synthesis of ordered mesoporous carbon-silicon nanocomposites

#104

20100035058

2010-02-11

Porous carbons

#105

20100029795

2010-02-04

Porous carbons

#106

20090317642

2009-12-24

Braking band composite structure of a brake disc

#107

20090287022

2009-11-19

Lubricating compositions containing ashless catalytic antioxidant additives

#108

20090273106

2009-11-05

Porous Carbon Membranes and Their Forming Method

#109

20090270246

2009-10-29

Structured bodies with siliceous binder

#110

20090263571

2009-10-22

Separator with long-term stability for an electrochemical cell

#111

20090256648

2009-10-15

DC and/or AF output from an RF path

#112

20090242100

2009-10-01

METHOD FOR MANUFACTURING HONEYCOMB STRUCTURE

#113

20090220775

2009-09-03

Macroporous Carbon Material and Mesoporous Carbon Material Starting from Wood Material, Method for Producing them, and Porous Metal Carbon Material and Method for Producing it

#114

20090218216

2009-09-03

Electrolytic cell for obtaining aluminium

#115

20090176130

2009-07-09

System and method for making carbon foam anodes

#116

20090176085

2009-07-09

Organic, open cell foam materials, their carbonized derivatives, and methods for producing same

#117

20090176079

2009-07-09

PROCESS FOR THE PRODUCTION OF POROUS CARBON MOULDINGS

#118

20090173050

2009-07-09

Porous β-SiC-containing ceramic molded article comprising an aluminum oxide coating, and method for the production thereof

#119

20090169848

2009-07-02

Refractory mortar cured material

#120

20090166214

2009-07-02

Porous Ceramic Materials

#121

20090142582

2009-06-04

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

#122

20090136809

2009-05-28

Porous carbon foam composites, applications, and processes of making

#123

20090130446

2009-05-21

High temperature refractory coatings for ceramic substrates

#124

20090117094

2009-05-07

Method of making the porous carbon material of different pore sizes and porous carbon materials produced by the method

#125

20090087373

2009-04-02

Method and apparatus for producing a carbon based foam article having a desired thermal-conductivity gradient

#126

20090044606

2009-02-19

Robust carbon monolith having hierarchical porosity

#127

20090036557

2009-02-05

Production of aerogels containing fillers

#128

20090017283

2009-01-15

Porous object based on silicon carbide and process for producing the same

#129

20080317953

2008-12-25

MESOPOROUS MATERIALS AND METHODS

#130

20080305319

2008-12-11

Graphite material and a method of producing graphite material

#131

20080299378

2008-12-04

Electrically gradated carbon foam

#132

20080293564

2008-11-27

Mullite bodies and methods of forming mullite bodies

#133

20080226885

2008-09-18

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

#134

20080220329

2008-09-11

NEGATIVE ELECTRODE ACTIVE MATERIAL FOR AN ELECTRICITY STORAGE DEVICE AND METHOD FOR MANUFACTURING THE SAME

#135

20080213557

2008-09-04

Carbon Porous Body, Method of Manufacturing Carbon Porous Body, Adsorbent and Biomolecular Element

#136

20080207442

2008-08-28

High surface area carbon and process for its production

#137

20080199390

2008-08-21

Enhanced directional conductivity of graphitizable foam

#138

20080124204

2008-05-29

Open-end spinning device with an aerostatic axial bearing for a spinning rotor, an aerostatic axial bearing and a process for manufacturing an aerostatic axial bearing

#139

20080093009

2008-04-24

Carbon filament ignition of combustion synthesis materials

#140

20080090924

2008-04-17

Porous carbons

#141

20080063867

2008-03-13

Method and apparatus associated with anisotropic shrink in sintered ceramic items

#142

20080058454

2008-03-06

Chain-End Functionalized Fluoropolymers for the Preparation of Fluorpolymer/Clay Nanocomposites with Exfoliated Structure

#143

20080032092

2008-02-07

Porous carbons

#144

20080025907

2008-01-31

Porous carbons

#145

20070275863

2007-11-29

Biphasic nanoporous vitreous carbon material and method of making the same

#146

20070203315

2007-08-30

Porous mullite bodies and methods of forming them

#147

20070160521

2007-07-12

Use of core/shell particles

#148

20070155849

2007-07-05

Reinforced resin-derived carbon foam

#149

20070154728

2007-07-05

Honeycomb structure, method for producing the same, and exhaust emission purification apparatus

#150

20070154268

2007-07-05

High strength polycrystalline ceramic spheres

#151

20070149627

2007-06-28

Micelle-containing organic polymer, organic polymer porous material and porous carbon material

#152

20070142222

2007-06-21

Aerogel and metallic compositions

#153

20070108054

2007-05-17

DEVICES WITH A PASSAGEWAY FOR ELECTROOSMOTIC FLOW AND METHOD OF MAKING SAME

#154

20070042456

2007-02-22

Porous ceramic, polymer and metal materials with pores created by biological fermentation

#155

20070042455

2007-02-22

POROUS CERAMIC, POLYMER AND METAL MATERIALS WITH PORES CREATED BY BIOLOGICAL FERMENTATION

#156

20070032371

2007-02-08

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

#157

20060278158

2006-12-14

Ordered vertically oriented porous inorganic films produced through solution processing

#158

20060269683

2006-11-30

Silicon carbide-based, porous, lightweight, heat-resistant structural material and manufacturing method therefor

#159

20060254315

2006-11-16

Process for the production of inverse opal-like structures

#160

20060240241

2006-10-26

Selectively reinforced carbon foam bodies

#161

20060197265

2006-09-07

Porous mullite bodies and methods of forming them

#162

20060197063

2006-09-07

Shaped porous materials

#163

20060180798

2006-08-17

Porous carbon base material, method for preparation thereof, gas-diffusing material film-electrode jointed article, and fuel cell

#164

20060166811

2006-07-27

Hollow mesoporous carbon electrode-catalyst for direct methanol fuel cell and preparation thereof

#165

20060145382

2006-07-06

Method for manufacturing three-dimensional active carbon fabric structure

#166

20060125131

2006-06-15

CARBONACEOUS POROUS MATERIAL AND METHOD OF MANUFACTURING SAME

#167

20060119016

2006-06-08

Method for producing silicon nitride honeycomb filter

#168

20060116284

2006-06-01

Mesoporous carbon composite containing carbon nanotube

#169

20060079587

2006-04-13

Organic, open cell foam materials, their carbonized derivatives, and methods for producing same

#170

20060052233

2006-03-09

Structured bodies with siliceous binder

#171

20060046138

2006-03-02

Separator with long-term stability for an electrochemical cell

#172

20060025514

2006-02-02

C/C composite material

#173

20060014908

2006-01-19

Foam material consisting predominantly of carbon having a high inner surface and method for the production thereof

#174

20060014842

2006-01-19

Hybrid inorganic/organic low k dielectric films with improved mechanical strength

#175

20060008634

2006-01-12

Porous ceramic, polymer and metal materials with pores created by biological fermentation

#176

20060003098

2006-01-05

Process for the manufacturing of dense silicon carbide

#177

20050281730

2005-12-22

Microporous graphite foam and process for producing same

#178

20050258578

2005-11-24

Method for producing high purity low dielectric constant ceramic and hybrid ceramic films

#179

20050250893

2005-11-10

Composite of exfoliated clay in soot and the preparation thereof

#180

20050229746

2005-10-20

Fiber reinforced filter for molten metal filtration

#181

20050214539

2005-09-29

Porous carbon structures and methods

#182

20050211626

2005-09-29

Methods for making microporous ceramic materials

#183

20050209092

2005-09-22

Macrostructures of porous inorganic material and process for their preparation

#184

20050204613

2005-09-22

Method of increasing carbon foam yield

#185

20050169829

2005-08-04

Robust carbon monolith having hierarchical porosity

#186

20050159293

2005-07-21

Nanoscale ordered composites of covalent ceramics for high-temperature structural applications via block-copolymer-assisted assembly and method of making

#187