ClassID:

89773

C04B2201/20 - CPC Classification

Classification description:

Mortars, concrete or artificial stone characterised by specific physical values for the density

Recent Application in this class:
#1
20260078058
2026-03-19

UNDERLAYMENT MATERIAL COMPOSITION AND METHODS OF PREPARING AND APPLYING THE SAME

#2
20260070845
2026-03-12

LOW-DENSITY HIGH-STRENGTH CONCRETE AND RELATED METHODS USING FOAMED GLASS AGGREGATES

#3
20260062357
2026-03-05

FIBER CEMENT PRODUCT AND METHOD OF MANUFACTURING THEREOF

#4
20260055028
2026-02-26

METHODS FOR THE CONTROL OF SHRINKAGE OF CEMENTITIOUS COMPOSITIONS AND CEMENTITIOUS GROUTS HAVING CONTROLLED SHRINKAGE

#5
20260001811
2026-01-01

SYSTEM AND METHOD FOR NATURAL-BASED CONSTRUCTION MATERIAL

#6
20250376419
2025-12-11

GREEN CALCIUM SILICATE HYDRATE BOARDS AND PROCESS THEREO

#7
20250361183
2025-11-27

PLASTER MATERIAL COMPOSITION FOR USE IN CONSTRUCTION AND METHODS OF PREPARING THE SAME

#8
20250314063
2025-10-09

BUILDING PANEL

#9
20250304496
2025-10-02

LIGHTWEIGHT STRUCTURAL CONCRETE FROM RECYCLED MATERIALS

#10
20250289757
2025-09-18

BIOPOLYMER BASED NON-CEMENTITIOUS BINDERS TO ACHIEVE HIGH MECHANICAL PERFORMANCE

#11
20250289755
2025-09-18

CURED CEMENT COMPOSITION CONTAINING A ZEOLITE

#12
20250250205
2025-08-07

UTILIZATION OF SULFUR POWDER IN CEMENTITIOUS MATERIALS

#13
20250243114
2025-07-31

GLASS FIBER REINFORCED GYPSUM BOARDS AND METHODS OF MAKING THEM

#14
20250214893
2025-07-03

HIGH-PERFORMANCE CONCRETE AND ADMIXTURES

#15
20250206666
2025-06-26

COAL-DERIVED CARBON-BASED STRUCTURAL UNITS AND METHODS FABRICATION

#16
20250206665
2025-06-26

POLISHED LIGHTWEIGHT STRUCTURAL CONCRETE AND METHOD OF FORMATION

#17
20250197287
2025-06-19

COMPOSITIONS AND METHODS FOR PLASTER-BASED THERMAL GROUT

#18
20250187979
2025-06-12

Method for Producing Lightweight Concrete Mixtures Using Lightweight Aggregates

#19
20250178972
2025-06-05

MINERAL BINDER-BASED FOAMS

#20
20250171371
2025-05-29

METHOD OF PREPARING HIGH-PERFORMANCE GREEN BUILDING MATERIAL BASED ON COMBUSTION FLUE GAS CARBON DIOXIDE MINERALIZATION

#21
20250171358
2025-05-29

POROUS MATERIAL AND METHOD OF FORMING THE SAME

#22
20250154062
2025-05-15

UTILIZATION OF PETROLEUM COKE IN CEMENTITIOUS MATERIALS

#23
20250115801
2025-04-10

CEMENT COMPOSITIONS INCLUDING VOLCANIC ASH

#24
20250109064
2025-04-03

SILICEOUS MATERIALS AND METHODS OF MANUFACTURE

#25
20250091951
2025-03-20

MORTAR AND CONSTRUCTION MATERIAL

#26
20250074819
2025-03-06

Low Carbon Footprint Plaster Composition

#27
20250066252
2025-02-27

Fire Resistant Composition

#28
20250019307
2025-01-16

RAPID SETTING, WATER DURABLE BINDER COMPOSITION

#29
20250011247
2025-01-09

GYPSUM HARDENED PRODUCT

#30
20250011238
2025-01-09

Gypsum Board Containing a Polyol Compound

#31
20240425743
2024-12-26

CEMENT SLURRY COMPOSITIONS COMPRISING POZZOLANIC CEMENT ADDITIVES AND METHODS FOR IMPROVING DEVELOPMENT OF COMPRESSIVE STRENGTHS IN THE CEMENT SLURRY COMPOSITIONS

#32
20240417332
2024-12-19

POROUS FORMED PLATE

#33
20240417329
2024-12-19

METHOD AND DEVICE FOR THE PRODUCTION OF MOULDED COMPONENTS

#34
20240383237
2024-11-21

FIRE-RESISTANT LIGHT-WEIGHT THERMAL INSULATION PANEL

#35
20240376368
2024-11-14

THIXOTROPIC SLURRY WITH ENHANCED RELIABILITY FOR USE IN A WELLBORE

#36
20240376367
2024-11-14

THIXOTROPIC SLURRY WITH ENHANCED RELIABILITY FOR USE IN A WELLBORE

#37
20240376007
2024-11-14

METHODS AND COMPOSITIONS FOR POLYMER CONCRETE AND POLYMER MORTAR

#38
20240369331
2024-11-07

BARRIER FOR ABSORBING VERY HIGH POWER BULLETS AND USES THEREOF

#39
20240359424
2024-10-31

COMPOSITE GYPSUM BOARD AND METHODS RELATED THERETO

#40
20240336828
2024-10-10

Ultra-high temperature resistant cement slurry system for cementing and preparation method and use thereof

#41
20240308910
2024-09-19

LIGHTWEIGHT CORE-SHELL AGGREGATE AND CONCRETE

#42
20240308907
2024-09-19

Use of Graphene to Enhance Stability and Density Control of Cement Slurries

#43
20240279529
2024-08-22

Compositions and methods for branched calcium lignosulfonate cement dispersants

#44
20240254049
2024-08-01

MORTAR AND CONSTRUCTION MATERIAL

#45
20240228858
2024-07-11

CEMENT SLURRY SYSTEM, PREPARATION METHOD THEREFOR AND USE THEREOF

#46
20240209622
2024-06-27

FIREPROOF HEAT INSULATING BOARD AND FIREPROOF HEAT INSULATING STRUCTURE

#47
20240199940
2024-06-20

Thixotropic slurry with enhanced reliability for use in a wellbore

#48
20240199484
2024-06-20

CEMENT PASTE COMPOSITION

#49
20240182774
2024-06-06

Cement slurry compositions comprising pozzolanic cement additives and methods for improving development of compressive strengths in the cement slurry compositions

#50
20240150245
2024-05-09

BUILDING MATERIALS AND COMPONENTS AND METHODS OF MAKING THE SAME

#51
20240150244
2024-05-09

PERLITE-FREE, LIGHTWEIGHT SETTING-TYPE JOINT COMPOUND COMPOSITIONS

#52
20240150240
2024-05-09

COAL-CERAMIC SYNTHETIC AGGREGATE

#53
20240109810
2024-04-04

FILLING MATERIAL

#54
20240083812
2024-03-14

BUILDING MATERIALS AND METHODS OF MANUFACTURING SAME

#55
20240059618
2024-02-22

METHOD OF MANUFACTURING LIGHTWEIGHT THERMAL INSULATING CELLULAR CEMENT-BASED MATERIALS

#56
20240059608
2024-02-22

Use of graphene to enhance stability and density control of cement slurries

#57
20230357092
2023-11-09

Method for producing a composite insulating mineral construction element

#58
20230357081
2023-11-09

Non-Combustible Cement Board

#59
20230339809
2023-10-26

Compositions, methods, and systems related to multi-modal distribution of vaterite particles

#60
20230322621
2023-10-12

CHAR BRICKS AND METHODS OF FABRICATION THEREOF

#61
20230295047
2023-09-21

MAGNESIUM-BASED FLY ASH POROUS SOUND-ABSORBING MATERIAL WITH SURFACE HYDROPHOBICALLY MODIFIED AND PREPARATION METHOD THEREOF

#62
20230286859
2023-09-14

COMPOSITIONS, METHODS, AND SYSTEMS RELATED TO MULTI-MODAL DISTRIBUTION OF VATERITE PARTICLES

#63
20230219850
2023-07-13

SULFATE-POOR CALCIUM-CONTAINING POROUS MINERAL MATERIALS

#64
20230192542
2023-06-22

Compositions, methods, and systems related to multi-modal distribution of vaterite particles

#65
20230167026
2023-06-01

Rock similar material satisfying water-induced strength degradation characteristic and preparation method and use thereof

#66
20230110025
2023-04-13

SILICA-BASED THERMAL INSULATION MOULDED BODY

#67
20230045576
2023-02-09

HIGH TEMPERATURE SAG RESISTANT GYPSUM PANEL

#68
20230002280
2023-01-05

System and method for composite fire resistant building material

#69
20220404128
2022-12-22

Barrier for absorbing very high power bullets and uses thereof

#70
20220380256
2022-12-01

ARTICLE MADE OF CONGLOMERATE MATERIAL AND METHOD FOR MANUFACTURING SUCH ARTICLE

#71
20220348512
2022-11-03

MODIFIED CALCIUM SILICATE BOARD AND SURFACE TREATMENT METHOD AND APPLICATION THEREOF

#72
20220332640
2022-10-20

Artificial agglomerate stone article comprising synthetic silicate granules

#73
20220289630
2022-09-15

LIGHTWEIGHT STRUCTURAL CONCRETE FROM RECYCLED MATERIALS

#74
20220289629
2022-09-15

Lightweight structual concrete block and methods of use

#75
20220289628
2022-09-15

Polished lightweight structural concrete and method of formation

#76
20220274879
2022-09-01

Gypsum board containing a polyol compound

#77
20220259482
2022-08-18

Cement slurries and methods for cementing a casing in a wellbore

#78
20220250980
2022-08-11

Artificial agglomerate stone article comprising synthetic silicate granules

#79
20220194865
2022-06-23

Method for the construction of a data center

#80
20220170263
2022-06-02

Multi-function ecological exterior wall and preparation method therefor

#81
20220162126
2022-05-26

Conversion of gypsum waste into foamed construction material

#82
20220135491
2022-05-05

ULTRA-HIGH DENSITY CONCRETE COMPOSITION, MANUFACTURING METHOD OF SUCH CONCRETE COMPOSITION, CONCRETE MEMBER MADE BY SUCH CONCRETE COMPOSITION, AND MANUFACTURING METHOD OF SUCH CONCRETE MEMBER

#83
20220106516
2022-04-07

Super-hydrophobic, thermally insulating, thermal-shocks resistant well cement composites for completion of geothermal wells at hydrothermal temperatures of up to 300° C

#84
20220017415
2022-01-20

EXPANDED AND EXPANDABLE GRANULAR MATERIALS

#85
20210363057
2021-11-25

NOVEL METHOD OF PRODUCING IMPROVED LIGHTWEIGHT CERAMIC SAND AND USES THEREOF

#86
20210355029
2021-11-18

Lightweight fiber-reinforced cement material

#87
20210292233
2021-09-23

Granular mixed oxide material and thermal insulating composition on its basis

#88
20210254289
2021-08-19

Construction method for playground surfacing

#89
20210214278
2021-07-15

Ultra-light mineral foam having water repellent properties

#90
20210189737
2021-06-24

Apparatus and process with a vibratory angled plate and/or fixed horizontal plate for forming fiber-reinforced cementitious panels with controlled thickness

#91
20210171405
2021-06-10

Optimized bulk blend formulation based on compressive strength requirements

#92
20210061714
2021-03-04

Building materials and components and methods of making the same

#93
20210053875
2021-02-25

High performance glossy finish green hybrid composites with variable density and an improved process for making thereof

#94
20210032525
2021-02-04

Spacer fluids and cement slurries that include surfactants

#95
20210017085
2021-01-21

MgAIOsintered body, sputtering target using the sintered body and method of producing MgAIOsintered body

#96
20210017083
2021-01-21

Cement compositions containing phyllosilicate and methods of use

#97
20210010788
2021-01-14

Barrier for absorbing very high power bullets and uses thereof

#98
20210009472
2021-01-14

Low density particles for use in concrete and other mixtures

#99
20200407623
2020-12-31

Functionalized polyalkyleneimine cement retarder

#100
20200377423
2020-12-03

Cement-based cementitious material and its formation method

#101
20200308051
2020-10-01

Silica molded bodies having low thermal conductivity

#102
20200291285
2020-09-17

Development of retarded acid system

#103
20200277226
2020-09-03

Raw material for producing a refractory product, a use of this raw material, and a refractory product comprising a raw material of this kind

#104
20200248061
2020-08-06

Lubricants for water-based drilling fluids

#105
20200239364
2020-07-30

Hydrophobic concrete mixture

#106
20200190391
2020-06-18

Method Of Creating A Composite Cement With Enhanced Properties For Use In Oil And Gas Wells

#107
20200165504
2020-05-28

Spacer fluid compositions that include surfactants

#108
20200140739
2020-05-07

Methods of using drilling fluid compositions with enhanced rheology

#109
20200140335
2020-05-07

Structural assembly board and method of manufacturing same

#110
20200131427
2020-04-30

Cement slurries, cured cement and methods of making and use thereof

#111
20200131426
2020-04-30

Cement slurries, cured cement and methods of making and use thereof

#112
20200131425
2020-04-30

Cement slurries, cured cement and methods of making and use thereof

#113
20200095491
2020-03-26

Development of anti-bit balling fluids

#114
20200087560
2020-03-19

Emulsifier compositions for invert emulsion fluids and methods of using the same

#115
20200040247
2020-02-06

Development of anti-bit balling fluids

#116
20200002944
2020-01-02

Thermal insulating masonry hollow bricks

#117
20190382311
2019-12-19

Light weight gypsum board

#118
20190322581
2019-10-24

Insulating, refractory molded body, especially plate, and process for its manufacture and its usage

#119
20190315658
2019-10-17

High-performance concrete mix for precast wythes

#120
20190309210
2019-10-10

Development of anti-bit balling fluids

#121
20190292432
2019-09-26

Spacer fluid compositions, methods, and systems for aqueous based drilling mud removal

#122
20190292431
2019-09-26

Spacer fluid compositions, methods, and systems for aqueous based drilling mud removal

#123
20190292101
2019-09-26

Composite products

#124
20190263721
2019-08-29

Lightweight and/or thermally insulating structural concretes having a higher resistance/density and/or resistance/conductivity ratio, and methods for the production thereof

#125
20190241792
2019-08-08

High temperature resistant Portland cement slurry and production method thereof

#126
20190233708
2019-08-01

Enhanced filtration control packages, wellbore servicing fluids utilizing the same, and methods of maintaining the structure of a wellbore

#127
20190233707
2019-08-01

Enhanced filtration control packages, wellbore servicing fluids utilizing the same, and methods of maintaining the structure of a wellbore

#128
20190203096
2019-07-04

Cement slurries, cured cements and methods of making and use thereof

#129
20190203095
2019-07-04

Cement slurries, cured cements and methods of making and use thereof

#130
20190153291
2019-05-23

HIGH DENSITY MICROFINE CEMENT FOR SQUEEZE CEMENTING OPERATIONS

#131
20190152853
2019-05-23

Geopolymer foam formulation for a non-flammable, sound-absorbing, thermally insulating geopolymer foam element

#132
20190092996
2019-03-28

DISPERSANT IN CEMENT FORMULATIONS FOR OIL AND GAS WELLS

#133
20190092685
2019-03-28

Fire resistant eco concrete blocks containing waste glass

#134
20190077700
2019-03-14

Mineral fiber roof cover boards

#135
20190016634
2019-01-17

Silica molded bodies having low thermal conductivity

#136
20180320063
2018-11-08

Development of retarded acid system

#137
20180320050
2018-11-08

Methods of using drilling fluid compositions with enhanced rheology

#138
20180312439
2018-11-01

Dispersant in cement formulations for oil and gas wells

#139
20180282216
2018-10-04

Dispersant in cement formulations for oil and gas wells

#140
20180223175
2018-08-09

Retarded acid systems, emulsions, and methods for using in acidizing carbonate formations

#141
20180223169
2018-08-09

Spacer fluid compositions that include surfactants

#142
20180223168
2018-08-09

Spacer fluids and cement slurries that include surfactants

#143
20180223167
2018-08-09

Spacer fluid compositions, methods, and systems for aqueous based drilling mud removal

#144
20180223166
2018-08-09

Invert emulsion based drilling fluid and methods of using same

#145
20180223165
2018-08-09

Emulsifier compositions for invert emulsion fluids and methods of using the same

#146
20180223162
2018-08-09

Development of anti-bit balling fluids

#147
20180223161
2018-08-09

Development of anti-bit balling fluids

#148
20180223160
2018-08-09

Anti-bit balling drilling fluids, and methods of making and use thereof

#149
20180223159
2018-08-09

Anti-bit balling drilling fluids, and methods of making and use thereof

#150
20180223158
2018-08-09

Drilling fluid compositions with enhanced rheology and methods of using same

#151
20180223156
2018-08-09

Enhanced filtration control packages, wellbore servicing fluids utilizing the same, and methods of maintaining the structure of a wellbore

#152
20180223153
2018-08-09

Lubricants for water-based drilling fluids

#153
20180222797
2018-08-09

Cement slurries, cured cement and methods of making and use thereof

#154
20180222796
2018-08-09

Cement slurries, cured cements and methods of making and use thereof

#155
20180148628
2018-05-31

Low density cementitious compositions for use at low and high temperatures

#156
20180080226
2018-03-22

GYPSUM BOARDS WITH POLYMER COATING AND METHODS FOR MAKING SAME

#157
20180002233
2018-01-04

Light weight gypsum board

#158
20170267587
2017-09-21

Gypsum based compositions and processes for making and using same

#159
20170240470
2017-08-24

Geopolymer coating and mortar

#160
20170240467
2017-08-24

Method for producing a prefabricated building material

#161
20170234659
2017-08-17

Barrier for absorbing very high power bullets and uses thereof

#162
20170190622
2017-07-06

Drilling method using high density, high strength, acid soluble pseudo-crosslinked, lost circulation preventative material

#163
20170152181
2017-06-01

High temperature lightweight thermal insulating cement and silica based materials

#164
20170073271
2017-03-16

Gypsum hardened body, gypsum panel, method for manufacturing gypsum hardened body, and method for manufacturing gypsum board

#165
20170008799
2017-01-12

Expanded lightweight aggregate made from glass or pumice

#166
20160376191
2016-12-29

Composite gypsum board and methods related thereto

#167
20160375656
2016-12-29

Composite gypsum board and methods related thereto

#168
20160375655
2016-12-29

Composite gypsum board and methods related thereto

#169
20160375651
2016-12-29

Composite gypsum board and methods related thereto

#170
20160332911
2016-11-17

Encapsulated lightweight polymer aggregates

#171
20160305597
2016-10-20

Thermal insulation and method of producing the same

#172
20160244375
2016-08-25

Mortar mixture for thermal insulation and/or as fire protection and for universal applications, and methods for the production and use thereof

#173
20160244366
2016-08-25

Geopolymer foam formulation for a non-flammable, sound-absorbing, thermally insulating geopolymer foam element

#174
20140336305
2014-11-13

Structural lightweight concrete or mortar, method for manufacturing same and use thereof as self-placing concrete

#175
20140315008
2014-10-23

Lightweight gypsum wallboard

#176
20140224155
2014-08-14

Inorganic foam material and low-temperature manufacturing method for the same

#177
20140216653
2014-08-07

Fire protection mortar

#178
20140183401
2014-07-03

High-performance heat-insulating materials

#179
20140166248
2014-06-19

High-performance heat-insulating materials

#180
20140018476
2014-01-16

Buoyancy control material for subsea main pipelines and high-density buoyancy control material for subsea main pipelines

#181
20130216802
2013-08-22

Composite wall panel with low thermal conductivity and sufficient strength for structural use

#182
20130190165
2013-07-25

Chemically bonded ceramics based on fly ash

#183
20130072588
2013-03-21

MEDIUM DENSITY FOAMS HAVING GOOD IMPACT RESISTANCE AND A PROCESS FOR THEIR PRODUCTION

#184
20120316267
2012-12-13

Method for preparing a hydraulic composition

#185
20120276310
2012-11-01

EXTRUDED FIBER REINFORCED CEMENTITIOUS PRODUCTS HAVING WOOD-LIKE PROPERTIES AND ULTRAHIGH STRENGTH AND METHODS FOR MAKING THE SAME

#186
20120270971
2012-10-25

Extruded fiber reinforced cementitious products having stone-like properties and methods of making the same

#187
20120248655
2012-10-04

Non-cement fire door core

#188
20120199527
2012-08-09

CERAMIC MEDIA FOR TREATMENT OF A FLUID

#189
20120172469
2012-07-05

Lightweight foamed fly ash based binders and method

#190
20120168986
2012-07-05

Rigid Semi-Flexible Polyurethane for Structural Applications

#191
20120160489
2012-06-28

Cement slurry with low water-to-cement ratio

#192
20120029145
2012-02-02

EXTRUSION OF POLYURETHANE COMPOSITE MATERIALS

#193
20120015797
2012-01-19

METHOD AND APPARATUS ASSOCIATED WITH ANISOTROPIC SHRINK IN SINTERED CERAMIC ITEMS

#194
20120012315
2012-01-19

Low density cementitious compositions using limestone

#195
20110214391
2011-09-08

LIGHTWEIGHT COMPOSITIONS AND ARTICLES CONTAINING SUCH

#196
20110195241
2011-08-11

Low Weight and Density Fire-Resistant Gypsum Panel

#197
20110120349
2011-05-26

EXTRUDED FIBER REINFORCED CEMENTITIOUS PRODUCTS HAVING STONE-LIKE PROPERTIES AND METHODS OF MAKING THE SAME

#198
20110113715
2011-05-19

Non-combustible reinforced cementitious lightweight panels and metal frame system for shear walls

#199
20110089363
2011-04-21

THERMAL INSULATION AND METHOD OF PRODUCING THE SAME

#200
20110003904
2011-01-06

Lightweight concrete compositions

#201
20100251632
2010-10-07

Cementitious trim articles

#202
20100136269
2010-06-03

EXTRUDED FIBER REINFORCED CEMENTITIOUS PRODUCTS HAVING WOOD-LIKE PROPERTIES AND ULTRAHIGH STRENGTH AND METHODS FOR MAKING THE SAME

#203
20100127203
2010-05-27

INORGANIC FOAMS

#204
20100114357
2010-05-06

Method and Apparatus Associated with Anisotropic Shrink in Sintered Ceramic Items

#205
20100104850
2010-04-29

Masonry Product and Method of Manufacture

#206
20100098524
2010-04-22

Lightweight concrete compositions

#207
20100064943
2010-03-18

Lightweight concrete compositions

#208
20100056659
2010-03-04

Decorative molded foams with good impact resistance and fire retardant properties

#209
20090311936
2009-12-17

MINERAL WOOL, INSULATING PRODUCT AND MANUFACTURING PROCESS

#210
20090162602
2009-06-25

Structural fiber cement building materials

#211
20090151603
2009-06-18

Cement-based fire door core

#212
20090151602
2009-06-18

Non-cement fire door core

#213
20090151283
2009-06-18

FLOORING SHEET AND MODULAR FLOORING SYSTEM

#214
20090130430
2009-05-21

Dark, Flat Element Having Low Heat Conductivity, Reduced Density And Low Solar Absorption

#215
20090078161
2009-03-26

METHODS OF MINIMIZING CONCRETE CRACKING AND SHRINKAGE

#216
20080314295
2008-12-25

Lightweight concrete compositions

#217
20080202752
2008-08-28

Method of cementing within a gas or oil well

#218
20080078550
2008-04-03

Prevention of latex inversion in saltwater cement compositions for use in subterranean formations and associated methods

#219
20080063867
2008-03-13

Method and apparatus associated with anisotropic shrink in sintered ceramic items

#220
20080060556
2008-03-13

Impurity inerting composition

#221
20080058446
2008-03-06

Lightweight concrete compositions

#222
20080057290
2008-03-06

Lightweight compositions and articles containing such

#223
20080000391
2008-01-03

Cement slurry with low water to cement ratio

#224
20070287794
2007-12-13

Method for inerting impurities

#225
20070281565
2007-12-06

Backup thermal insulation plate

#226
20070246864
2007-10-25

Fiber reinforced cement board and manufacturing process

#227
20070221013
2007-09-27

Heat-resistant material for low-melting metal casting machine

#228
20070202034
2007-08-30

Production of carbon foam from coals

#229
20070062415
2007-03-22

Lightweight concrete compositions

#230
20070056728
2007-03-15

Methods of using settable compositions comprising cement kiln dust

#231
20070049658
2007-03-01

Artificial marble containing transparent chip using co-extrusion and process for preparing the same

#232
20070048490
2007-03-01

Light weight gypsum board

#233
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Lightweight concrete compositions

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Lightweight concrete compositions

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Cement compositions comprising strength-enhancing lost circulation materials and methods of cementing in subterranean formations

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Compositions for high temperature lightweight cementing

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Lightweight compositions and articles containing such

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

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Mixture for preparing water-based hardenable mixings intended to realise mainly soundroofing agglomerates and method for preparing said mixings

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Lightweight, fiber-reinforced cementitious panels

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Lightweight proppant and method of making same

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Method of increasing carbon foam yield

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Cement compositions containing coarse barite, process for making same and methods of cementing in a subterranean formation

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Cement compositions comprising strength-enhancing lost circulation materials and methods of cementing in subterranean formations

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Tape joint compounds with CMC thickener system

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Lightweight aggregate-based non-steam-cured high-performance pipe culvert and preparation method thereof

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Efficient sound-absorbing lightweight aggregate cellular concrete, method for preparing the same, and application thereof

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Method for improving deformability of cementitious composite by using polyethylene terephthalate powder

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Non-sintered high-strength lightweight aggregate one-shot prepared from sulfur-based and alkaline-based solid wastes by stirring, granulation, foaming, preparation method therefor and use thereof

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System and method for composite fire resistant building material

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Method to design for permeability of portland based systems

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Asphalt modified with red mud for porous pavement material and application thereof

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Manufactures, methods and apparatus for structural cellular lightweight concrete

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Heavyweight concrete containing steel slag

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High strength, density controlled cold fusion concrete cementitious spray applied fireproofing