ClassID:

89089

C04B38/009 - CPC Classification

Classification description:

Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof Porous or hollow ceramic granular materials, e.g. microballoons

Recent Application in this class:
#1
20240360044
2024-10-31

PROCESSES FOR MAKING A SUPER-INSULATING CORE FOR A VACUUM INSULATING STRUCTURE

#2
20240343656
2024-10-17

PORE-STRUCTURED CERAMIC NANOPARTICLES, PORE-STRUCTURED CERAMIC NANOPARTICLES-CARBON ALLOTROPE COMPOSITE, AND METHOD FOR MANUFACTURING THE SAME

#3
20240294428
2024-09-05

GRANULES

#4
20240182371
2024-06-06

METHOD OF MANUFACTURING TITANIUM OXIDE-BASED SUPPORT FOR FUEL CELL USING ULTRASONIC SPRAY PYROLYSIS

#5
20230339817
2023-10-26

ARTICLE INCLUDING POROUS LAYER CONTAINING INORGANIC PARTICLES,AND COATING LIQUID FOR FORMING POROUS LAYER CONTAININGINORGANIC PARTICLES

#6
20230322634
2023-10-12

Processes for making a super-insulating core for a vacuum insulating structure

#7
20230242455
2023-08-03

PROCESS FOR PRODUCING COMPOSITE PARTICLES AND INSULATION MATERIAL FOR THE PRODUCTION OF INSULATING PRODUCTS FOR THE BUILDING MATERIALS INDUSTRY, AND CORRESPONDING USES

#8
20230234886
2023-07-27

High-strength glass-ceramic-based lightweight aggregates and preparation method thereof

#9
20230227371
2023-07-20

CERAMIC ARTICLES MADE FROM CERAMIC BEADS WITH OPEN POROSITY

#10
20220267228
2022-08-25

Solid waste-based porous materials, methods for preparing the same, and methods of ecological restoration of coal gangue hills by applying the same

#11
20220219987
2022-07-14

MONOLITHIC AND FRACTAL CARBON FOAMS AND METHODS OF PREPARING AND USING SAME

#12
20220144712
2022-05-12

Shaped artificial polymer articles

#13
20210179496
2021-06-17

CERAMIC STRUCTURED BODY AND SENSOR ELEMENT OF GAS SENSOR

#14
20210155554
2021-05-27

Granules

#15
20210146337
2021-05-20

POROUS CERAMIC PARTICLES AND METHOD OF FORMING POROUS CERAMIC PARTICLES

#16
20210024430
2021-01-28

Calcium phosphate granules and methods of making them

#17
20200308067
2020-10-01

Process for producing composite particles and insulation material for the production of insulating products for the building materials industry, and corresponding uses

#18
20200308051
2020-10-01

Silica molded bodies having low thermal conductivity

#19
20200181030
2020-06-11

Porous fired granulated body and method for manufacturing the same

#20
20200087517
2020-03-19

Process for manufacturing boron nitride agglomerates

#21
20200064517
2020-02-27

Hyperbright white roofing granules with high solar reflectance

#22
20200064257
2020-02-27

Monitoring method, monitoring system, and structure, construction, or movable body

#23
20190292441
2019-09-26

Carbon ceramic composites and methods

#24
20190276371
2019-09-12

Engineered micro-voids for toughening ceramic composites

#25
20190262239
2019-08-29

COMBINED MATERIAL INCLUDING ANODIC POROUS ALUMINA AND A POLYMER MATRIX, AND ITS USE FOR THE DENTAL RECONDITION

#26
20190247824
2019-08-15

Ceramsite produced by using river/lake/sea sludge and seashell powder as raw materials and preparation method thereof

#27
20190211264
2019-07-11

Monolithic rare earth oxide aerogels

#28
20190185379
2019-06-20

Thermal insulation member

#29
20190152862
2019-05-23

POROUS CERAMIC PARTICLE AND POROUS CERAMIC STRUCTURE

#30
20190144343
2019-05-16

Processes for making a super-insulating core for a vacuum insulating structure

#31
20190144335
2019-05-16

Granules

#32
20190112237
2019-04-18

Porous material and preparation method thereof

#33
20190112227
2019-04-18

Granules

#34
20190055378
2019-02-21

Inorganic shell, resin composition, and method for making inorganic shell

#35
20190016949
2019-01-17

Methods of making proppant particles from slurry droplets and methods of use

#36
20190016944
2019-01-17

PROPPANT PARTICLES FORMED FROM SLURRY DROPLETS AND METHOD OF USE

#37
20190016634
2019-01-17

Silica molded bodies having low thermal conductivity

#38
20190002350
2019-01-03

Monolithic base and production method therefor

#39
20180362726
2018-12-20

Boron nitride aggregate powder

#40
20180222806
2018-08-09

Water capsules and their preparation method, preparation method and structure of lightweight concrete

#41
20180141872
2018-05-24

Porous ceramic structure

#42
20180134631
2018-05-17

Porous ceramic structure

#43
20170362440
2017-12-21

Process for manufacturing boron nitride agglomerates

#44
20170350871
2017-12-07

Highly sensitive and selective gas sensing material to methylbenzene, methods for preparing the gas sensing material and gas sensor including the gas sensing material

#45
20170335082
2017-11-23

Heat-expandable microspheres and application thereof

#46
20170267925
2017-09-21

Monolithic rare earth oxide aerogels

#47
20170226404
2017-08-10

Method of using a screen containing a composite for release of well treatment agent into a well

#48
20170174575
2017-06-22

Ceramic granules having high reflectivity and preperation method for the same

#49
20170107353
2017-04-20

Light weight structural materials

#50
20170008799
2017-01-12

Expanded lightweight aggregate made from glass or pumice

#51
20170001919
2017-01-05

Porous plate-shaped filler

#52
20160376199
2016-12-29

Proppants and methods of making the same

#53
20160340256
2016-11-24

Porous plate-shaped filler aggregate, producing method therefor, and heat-insulation film containing porous plate-shaped filler aggregate

#54
20160318814
2016-11-03

Silico-aluminate containing aggregates for production of monolithic refractory compositions, their method of production and their use

#55
20160264479
2016-09-15

Porous material and heat insulating film

#56
20160222281
2016-08-04

Light weight proppant with improved strength and methods of making same

#57
20160176765
2016-06-23

Method for producing light ceramic materials

#58
20160137902
2016-05-19

Lightweight hollow particles for use in cementing

#59
20160017214
2016-01-21

Proppant particles formed from slurry droplets and methods of use

#60
20150360995
2015-12-17

Light weight structural materials

#61
20150329769
2015-11-19

Ultra-light ultra-strong proppants

#62
20150308997
2015-10-29

Apparatus and method for identifying a COcontent of a fluid

#63
20150274596
2015-10-01

Ceramic material

#64
20150273380
2015-10-01

Porous body, honeycomb filter, method for producing porous body, and method for producing honeycomb filter

#65
20150225957
2015-08-13

Porous glass roofing granules

#66
20150225302
2015-08-13

IMPROVED POROUS BODIES COMPRISED OF MULLITE AND METHODS OF FORMING THEM

#67
20150184495
2015-07-02

Compressible carbonaceous particulate material and method of making same

#68
20150061706
2015-03-05

Resistive type humidity sensor based on porous magnesium ferrite pellet

#69
20140374938
2014-12-25

PROCESS FOR MAKING A CERAMIC ARTICLE

#70
20140342898
2014-11-20

Porous ceramic article and method of manufacturing the same

#71
20140291582
2014-10-02

Method for the closed-cell expansion of mineral material

#72
20140265063
2014-09-18

Process for the manufacture of phosphorus removal aggregate from fractionating sand mine waste products

#73
20140216741
2014-08-07

Composition and method for producing an ultra-lightweight ceramic proppant

#74
20140038860
2014-02-06

Synthetic proppants and monodispersed proppants and methods of making the same

#75
20140038859
2014-02-06

Synthetic proppants and monodispersed proppants and methods of making the same

#76
20130206408
2013-08-15

Light weight proppant with improved strength and methods of making same

#77
20130153222
2013-06-20

Use of composite of lightweight hollow core having adhered or embedded cement in cementing a well

#78
20130052117
2013-02-28

PROCESS FOR PRODUCING POROUS SILICA, AND POROUS SILICA

#79
20130029885
2013-01-31

Method for producing expanded glass granules and expanded glass granules and the use thereof

#80
20130022816
2013-01-24

Composition and method for making a proppant

#81
20120295026
2012-11-22

Method for producing hollow bodies having enclosed freely displaceable particles

#82
20120273197
2012-11-01

Composites for controlled release of well treatment agents

#83
20120231981
2012-09-13

Proppant particles formed from slurry droplets and method of use

#84
20120231161
2012-09-13

System, formulation and method for producing ceramic vacuum microspheres

#85
20120196125
2012-08-02

Method of manufacturing pre-sintered Si-mixture granule for porous sintered reaction-bonded silicon nitride, porous pre-sintered granule manufactured by the method, and method of manufacturing porous sintered reaction-bonded silicon nitride

#86
20120184433
2012-07-19

Mesoporous composite titanium oxide and a preparation method

#87
20120157358
2012-06-21

Self-toughened high-strength proppant and methods of making same

#88
20120145390
2012-06-14

Single component neutrally buoyant proppant

#89
20120126164
2012-05-24

Thermal Insulation System for Buildings and for Liquid Storage and Transportation

#90
20120119166
2012-05-17

ZnO vapor deposition material, process for producing the same, and ZnO film

#91
20120118574
2012-05-17

Composition and method for producing an ultra-lightweight ceramic proppant

#92
20120107611
2012-05-03

Process and device for the preparation of hollow microspheres comprising centrifugal atomization

#93
20120056360
2012-03-08

Process for producing metal composite material

#94
20110241236
2011-10-06

Deformable granule production

#95
20110237691
2011-09-29

Porous carbons

#96
20110180513
2011-07-28

Process for making hollow carbon spheres

#97
20110077176
2011-03-31

Composition and method for making a proppant

#98
20110062107
2011-03-17

Safety cap and container with safety cap

#99
20110020419
2011-01-27

OSTEOINDUCTIVE CALCIUM PHOSPHATES

#100
20110014244
2011-01-20

Inorganic shaped bodies and methods for their production and use

#101
20110003904
2011-01-06

Lightweight concrete compositions

#102
20100320652
2010-12-23

Methods of Making Particulates for Use in Subterranean Applications

#103
20100319917
2010-12-23

Methods of using particulates in subterranean operations

#104
20100264097
2010-10-21

Hollow porous microspheres

#105
20100243966
2010-09-30

ZnO vapor deposition material, process for producing the same, and ZnO film

#106
20100222487
2010-09-02

INORGANIC HOLLOW POWDER, PROCESS FOR PRODUCING THE INORGANIC HOLLOW POWDER, AND COMPOSITION COMPRISING THE INORGANIC HOLLOW POWDER

#107
20100215960
2010-08-26

HOLLOW CARBON SPHERES

#108
20100192808
2010-08-05

Synthetic Microspheres and Methods of Making Same

#109
20100140532
2010-06-10

Highly porous coated fine particles, composition, and method of production

#110
20100113251
2010-05-06

High strength proppants

#111
20100098524
2010-04-22

Lightweight concrete compositions

#112
20100071328
2010-03-25

Method for making a SiC based ceramic porous body

#113
20100064943
2010-03-18

Lightweight concrete compositions

#114
20100055440
2010-03-04

COMPOSITE NANOPARTICLES

#115
20100047555
2010-02-25

HOLLOW FINE PARTICLES, PRODUCTION PROCESS THEREOF, COATING COMPOSITION AND ARTICLE HAVING COATING FILM FORMED

#116
20100035058
2010-02-11

Porous carbons

#117
20100029795
2010-02-04

Porous carbons

#118
20100021734
2010-01-28

CERAMIC PARTICLES AND PRODUCING METHOD THEREOF

#119
20090203514
2009-08-13

Method for producing an oil-binding agent and oil-binding agent produced according to the method

#120
20090146108
2009-06-11

Methods and Formulations for Producing Low Density Products

#121
20090137433
2009-05-28

Composition and method for making a proppant

#122
20090065208
2009-03-12

Composition and method for making a proppant

#123
20090038798
2009-02-12

Composition and method for making a proppant

#124
20090038632
2009-02-12

Porous carbon materials and smoking articles and smoke filters therefor incorporating such materials

#125
20090032254
2009-02-05

Composition and method for making a proppant

#126
20090032253
2009-02-05

Composition and method for making a proppant

#127
20080314295
2008-12-25

Lightweight concrete compositions

#128
20080299336
2008-12-04

Calcinated or sintered hollow body comprising a spherically curved surface

#129
20080193736
2008-08-14

Resin-impregnated porous filler

#130
20080135246
2008-06-12

SINTERED SPHERICAL PELLETS USEFUL FOR GAS AND OIL WELL PROPPANTS

#131
20080135245
2008-06-12

Composition and method for making a proppant

#132
20080096018
2008-04-24

Engineered low-density heterogeneous microparticles and methods and formulations for producing the microparticles

#133
20080090924
2008-04-17

Porous carbons

#134
20080070774
2008-03-20

Ceramic proppant with low specific weight

#135
20080058446
2008-03-06

Lightweight concrete compositions

#136
20080032092
2008-02-07

Porous carbons

#137
20080025907
2008-01-31

Porous carbons

#138
20070186587
2007-08-16

Method for the manufacture of foam glass pellets

#139
20070172655
2007-07-26

Core for proppant and process for its production

#140
20070166541
2007-07-19

Composition and method for making a proppant

#141
20070154268
2007-07-05

High strength polycrystalline ceramic spheres

#142
20070148073
2007-06-28

Non-aqueous borate routes to boron nitride

#143
20070142222
2007-06-21

Aerogel and metallic compositions

#144
20070116908
2007-05-24

HONEYCOMB STRUCTURE, POROUS BODY, PORE FORMING MATERIAL FOR THE POROUS BODY, AND METHODS FOR MANUFACTURING THE PORE FORMING MATERIAL, THE POROUS BODY AND THE HONEYCOMB STRUCTURE

#145
20070062415
2007-03-22

Lightweight concrete compositions

#146
20070027224
2007-02-01

Lightweight concrete compositions containing antimicrobial agents

#147
20070023187
2007-02-01

Sintered spherical pellets useful for gas and oil well proppants

#148
20060285972
2006-12-21

Ceramic abradable material with alumina dopant

#149
20060269463
2006-11-30

Method for manufacturing metal oxide hollow nanoparticles and metal oxide hollow nanoparticles manufactured by the same

#150
20060228521
2006-10-12

Honeycomb structure, porous body, pore forming material for the porous body, and methods for manufacturing the pore forming material, the porous body and the honeycomb structure

#151
20060225618
2006-10-12

Lightweight concrete compositions

#152
20060217464
2006-09-28

Lightweight concrete compositions

#153
20060216512
2006-09-28

Method of producing a powder, powder, and multilayered ceramic capacitor using the same

#154
20060211802
2006-09-21

Porous sintered metal-containing materials

#155
20060198949
2006-09-07

Preparation of graphitic articles

#156
20060188720
2006-08-24

Ceramics hollow particles, composite material containing ceramics hollow particles and sliding member

#157
20060177661
2006-08-10

Composition and method for making a proppant

#158
20060162929
2006-07-27

Lightweight proppant and method of making same

#159
20060154021
2006-07-13

Pore forming material for porous body, manufacturing method of pore forming material for porous body, manufacturing method of porous body, porous body, and honeycomb structural body

#160
20060096318
2006-05-11

Method of making hollow inorganic microspheres, and products made thereby

#161
20060096317
2006-05-11

Method of making hollow glassy and ceramic microspheres, and products made thereby

#162
20060088470
2006-04-27

Inorganic beads with hierarchical pore structures

#163
20060039951
2006-02-23

Inorganic shaped bodies and methods for their production and use

#164
20060016598
2006-01-26

Lightweight proppant and method of making same

#165
20050284630
2005-12-29

Lightweight high strength particles and methods of their use in wells

#166
20050281726
2005-12-22

Non-aqueous borate routes to boron nitride

#167
20050269257
2005-12-08

Small dense microporous solid support materials, their preparation, and use for purification for large macromolecules and bioparticles

#168
20050260115
2005-11-24

Method of preparing porous calcium phosphate granules

#169
20050258578
2005-11-24

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

#170
20050238570
2005-10-27

Producing method for zirconia hollow particles

#171
20050225013
2005-10-13

Method for the production of hybrid spherical molded bodies from soluble polymers

#172
20050209092
2005-09-22

Macrostructures of porous inorganic material and process for their preparation

#173
20050161849
2005-07-28

Honeycomb structure, porous body, pore forming material for the porous body, and methods for manufacturing the pore forming material, the porous body and the honeycomb structure

#174
20050150430
2005-07-14

Refractory material based on polycrystalline alumina

#175
20050133475
2005-06-23

Safety cap and container with safety cap

#176
20050124482
2005-06-09

Silver chloride treated water purification device containing the porous grog and method for making same

#177
20050031846
2005-02-10

Insulating ceramic based on partially filled shapes

#178
20050022991
2005-02-03

Particulates comprising silica and alumina, and methods of utilizing these particulates in subterranean applications

#179
20050016726
2005-01-27

High strength particles and methods of their use in subterranean operations

#180
20050006826
2005-01-13

Method for producing ferrite hollow particles