ClassID:

89538

C04B2103/20 - CPC Classification

Classification description:

Function or property of ingredients for mortars, concrete or artificial stone Retarders

Sub-classes:
Recent Application in this class:
#1
20260092006
2026-04-02

NOVEL PRECAST MASONRY UNITS WITH CO2 CURING USING ALTERNATIVE CEMENTITIOUS MATERIALS

#2
20260078058
2026-03-19

UNDERLAYMENT MATERIAL COMPOSITION AND METHODS OF PREPARING AND APPLYING THE SAME

#3
20260028271
2026-01-29

HIGH THERMAL COEFFICIENT GROUT COMPOSITIONS AND METHODS THEREFOR

#4
20260001818
2026-01-01

METHOD OF REDUCTION CORROSION OF REINFORCED CARBONATED CONSTRUCTION ELEMENTS

#5
20250382229
2025-12-18

CEMENT FREE SELF-LEVELING MATERIALS

#6
20250382227
2025-12-18

Sustainable Concrete Mixes with Negative Carbon Footprint Incorporating Carbon Black & Methods of Making

#7
20250368573
2025-12-04

ECOFRIENDLY BIOPOLYMER ADMIXTURE FOR CEMENT AND CONCRETE APPLICATIONS

#8
20250361182
2025-11-27

GROUT COMPOSITION FOR USE IN CONSTRUCTION AND METHODS OF PREPARING THE SAME

#9
20250320160
2025-10-16

A TERNARY HYDRAULIC BINDER COMPOSITION

#10
20250277144
2025-09-04

REPAIRING WELLBORE CEMENT STRUCTURES AND RELATED COMPOSITIONS

#11
20250223229
2025-07-10

CEMENTITIOUS HEMATITE-BASED GEOPOLYMER COMPOSITION

#12
20250197287
2025-06-19

COMPOSITIONS AND METHODS FOR PLASTER-BASED THERMAL GROUT

#13
20250187982
2025-06-12

USE OF CALCIUM SULFATE IN AN INORGANIC MORTAR SYSTEM BASED ON ALUMINOUS CEMENT AND GROUND-GRANULATED BLAST-FURNACE SLAG TO INCREASE LOAD VALUES

#14
20250171678
2025-05-29

ONE-SACK GEOPOLYMER COMPOSITIONS

#15
20250171677
2025-05-29

GEOPOLYMER COMPOSITIONS AND METHODS

#16
20250170749
2025-05-29

CONCRETE FOR 3D PRINTING OF WALLS AND OTHER ARCHITECTURAL APPLICATIONS

#17
20250154064
2025-05-15

PLASTIC BINDER SYSTEM

#18
20250115801
2025-04-10

CEMENT COMPOSITIONS INCLUDING VOLCANIC ASH

#19
20250092626
2025-03-20

COMPOSITION, METHOD AND SYSTEM FOR STABILISING A ROCK MASS

#20
20250091963
2025-03-20

SURFACE RETARDER FORMULATION AND METHOD FOR REPLICATING AN ACID ETCH OR SAND BLAST ASPECT ON CEMENTITIOUS MATERIAL

#21
20250074819
2025-03-06

Low Carbon Footprint Plaster Composition

#22
20250051629
2025-02-13

Repairing wellbore cement structures and related compositions

#23
20250019307
2025-01-16

RAPID SETTING, WATER DURABLE BINDER COMPOSITION

#24
20250002414
2025-01-02

CEMENTITIOUS PRODUCTS INCLUDING ADMIXTURES, AND ASSOCIATED SYSTEMS AND METHODS

#25
20240408791
2024-12-12

THIN SHAPED STRUCTURAL ELEMENTS AND METHOD OF MAKING SAME

#26
20240400448
2024-12-05

MATERIAL COMPOSITION FOR USE IN CONSTRUCTION AND METHODS OF APPLYING THE SAME

#27
20240400445
2024-12-05

HIGH THERMAL COEFFICIENT GROUT COMPOSITIONS AND METHODS THEREFOR

#28
20240343968
2024-10-17

USE OF A CALCIUM CARBONATE OF HIGH PURITY AND HAVING A HIGH SPECIFIC SURFACE AREA IN AN INORGANIC MORTAR SYSTEM BASED ON ALUMINOUS CEMENT TO INCREASE LOAD VALUES

#29
20240336828
2024-10-10

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

#30
20240308904
2024-09-19

COMPOSITIONS AND METHODS RELATING TO INCREASED CARBON DIOXIDE UPTAKE IN MIXING AND CURING OF CONCRETE

#31
20240294431
2024-09-05

USE OF A CALCIUM CARBONATE OF HIGH PURITY AND HAVING A HIGH SPECIFIC SURFACE AREA IN AN INORGANIC MORTAR SYSTEM BASED ON ALUMINOUS CEMENT TO ACCELERATE CALCIUM ALUMINATE CEMENT HYDRATION

#32
20240286965
2024-08-29

METHOD OF PREPARATION OF A CONSTRUCTION ELEMENT BY CARBONATION OF CEMENT

#33
20240279117
2024-08-22

COMPOSITIONS AND METHODS FOR CALCIUM LIGNOSULFONATE CEMENT DISPERSANTS

#34
20240247676
2024-07-25

FASTENING ARRANGEMENT COMPRISING A THREAD-FORMING SCREW AND A CURED ALUMINATE-CONTAINING INORGANIC COMPOSITION

#35
20240247179
2024-07-25

Curing lost circulation of water-based drilling muds

#36
20240208874
2024-06-27

AQUEOUS ADMIXTURE FOR INORGANIC BINDER COMPOSITION

#37
20240190768
2024-06-13

CEMENT ADDITIVE FOR RETARDATION OF CEMENT HYDRATION, CEMENT MIXTURES INCLUDING SAME, AND METHODS OF FORMING AND USING SAME

#38
20240174568
2024-05-30

CEMENTITIOUS COMPOSITION

#39
20230279283
2023-09-07

Long-term high-temperature resistant toughened silica-cement composite material and preparation method

#40
20230235210
2023-07-27

Geopolymer cementing fluid with controllable thickening time

#41
20230193111
2023-06-22

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

#42
20230159399
2023-05-25

PREPARATION OF GRAPHENE NANOSHEETS-BASED CONCRETE ADDITIVE

#43
20230059102
2023-02-23

Chemical fastening method with an inorganic mortar system having aluminous cement and hard aggregate with mohs-hardness greater than or equal to 8

#44
20230028768
2023-01-26

Cement comprising magnetic nanoparticles and method of setting a slurry thereof

#45
20230002276
2023-01-05

CARBON NEGATIVE CONCRETE PRODUCTION THROUGH THE USE OF SUSTAINABLE MATERIALS

#46
20220332653
2022-10-20

Accelerator powder and quick-setting binder composition

#47
20220267663
2022-08-25

Passivated cement accelerator

#48
20220235258
2022-07-28

Slurry design process

#49
20220185736
2022-06-16

COLD-SETTING DRY VIBRATABLE MIX

#50
20210348047
2021-11-11

Polysaccharide lost circulation materials for wellbore operations

#51
20210308900
2021-10-07

THIN SHAPED STRUCTURAL ELEMENTS AND NOVEL METHOD OF MAKING SAME

#52
20210207016
2021-07-08

COMPOSITIONS AND METHODS FOR REDUCING FLUID LOSS IN WELL CEMENTING SLURRIES

#53
20210188712
2021-06-24

Disalt as robust primary surfactant for calcium sulfate mixtures containing recycled gypsum

#54
20210164226
2021-06-03

System and method for exposed aggregate architectural coating for existing concrete structures

#55
20210061721
2021-03-04

Surface retarder formulation and method for replicating an acid etch or sand blast aspect on cementitious material

#56
20210032170
2021-02-04

Accelerator powder and quick-setting binder composition

#57
20200399178
2020-12-24

Corrosion mitigating cement compositions

#58
20200377411
2020-12-03

Non-flowable quick-setting phosphate cement repair material with strong cohesive forces and preparation method thereof

#59
20200299193
2020-09-24

Binding material suitable for three-dimensional printing formation

#60
20200102445
2020-04-02

Cellulose-based admix and processes for fabricating a lightweight concrete substitute and building components for construction

#61
20190367797
2019-12-05

Slurry design process

#62
20190330112
2019-10-31

Quick-setting concrete mixture and method of manufacture

#63
20190241792
2019-08-08

High temperature resistant Portland cement slurry and production method thereof

#64
20190144339
2019-05-16

Supplementary cementitious material made of aluminium silicate and dolomite

#65
20190136115
2019-05-09

Tunable control of pozzolan-lime cement compositions

#66
20190071353
2019-03-07

Fastening system and use thereof

#67
20180257986
2018-09-13

Aqueous foam carrier and method of making the same

#68
20180201824
2018-07-19

Methods for evaluating performance of cement fluid-loss-control additives for field applications

#69
20180148629
2018-05-31

Controlled activation of extended-life cement compositions

#70
20180134621
2018-05-17

Gypsum compositions containing crosslinked cellulose ethers for mortars with reduced stickiness

#71
20180072623
2018-03-15

RETARDING MIXTURE FOR ALKALI-ACTIVATED BINDING AGENTS

#72
20180065889
2018-03-08

Functionalized polyamines for clay mitigation

#73
20180022653
2018-01-25

Lightweight foamed cement, cement board, and methods for making same

#74
20170362126
2017-12-21

Gypsum fiber board and method for producing gypsum fiber boards

#75
20170197884
2017-07-13

High strength, operationally robust lost circulation preventative pseudo-crosslinked material

#76
20170190622
2017-07-06

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

#77
20170113971
2017-04-27

Extruded cement based materials

#78
20170066688
2017-03-09

Macro defect free cement with improved moisture resistance

#79
20170015588
2017-01-19

HIGH TEMPERATURE AND HIGH PRESSURE CEMENT RETARDER COMPOSITION AND USE THEREOF

#80
20170008811
2017-01-12

Flowable concrete with secondary accelerator

#81
20170002257
2017-01-05

Passivated cement accelerator

#82
20170001911
2017-01-05

Tunable control of pozzolan-lime cement compositions

#83
20160347663
2016-12-01

Dissolvable cementitious composite ingredient packet

#84
20160200959
2016-07-14

Wellbore cement compositions and wellbore cementing methods

#85
20160102238
2016-04-14

Wellbore servicing compositions and methods of making and using same

#86
20150129217
2015-05-14

Wellbore cement compositions and wellbore cementing methods

#87
20140305343
2014-10-16

Slow Release Phosphocement

#88
20140094394
2014-04-03

High Density Weight Materials for Oil Field Servicing Operations

#89
20130284439
2013-10-31

Wide temperature range cement retarder

#90
20130153223
2013-06-20

Wellbore servicing compositions and methods of making and using same

#91
20130133555
2013-05-30

Inorganic Polymer Compositions Containing Tricalcium Aluminate Additive and Methods of Making Same

#92
20130133554
2013-05-30

Calcium sulfoaluminate cement-containing inorganic polymer compositions and methods of making same

#93
20130087079
2013-04-11

High Speed Mixing Process for Producing Inorganic Polymer Products

#94
20130087078
2013-04-11

Anhydrous Calcium Sulfate-Containing Inorganic Polymer Compositions and Methods of Making Same

#95
20130087076
2013-04-11

Calcium Aluminate Cement-Containing Inorganic Polymer Compositions and Methods of Making Same

#96
20130053474
2013-02-28

Restraining expansive mortar with non-metallic fibers

#97
20130005862
2013-01-03

DISPERSANT

#98
20130000904
2013-01-03

Cement retarder and method of using the same

#99
20130000903
2013-01-03

Reconfigurable cement composition, articles made therefrom and method of use

#100
20130000521
2013-01-03

Manufactured item for the building industry

#101
20120325120
2012-12-27

Cementitious composition and admixture

#102
20120322928
2012-12-20

Resin suitable for construction purposes comprising norbornene functional groups and thiols

#103
20120304892
2012-12-06

Additive for mineral binding agents having reduced brown discoloration potential

#104
20120264861
2012-10-18

POWDER REDISPERSIBLE IN WATER, PROCESS FOR PRODUCTION THEREOF AND USE THEREOF

#105
20120204764
2012-08-16

Method for Wellbore Servicing to Enhance the Mechanical Strength of Cement Using Electrochemically Activated Water

#106
20120186812
2012-07-26

Modified cement composition, preparation and application thereof

#107
20120180698
2012-07-19

Biodegradable retarder for cementing applications

#108
20120156381
2012-06-21

Geopolymer mortar and method

#109
20120152541
2012-06-21

Compositions and Methods for Well Completions

#110
20120145391
2012-06-14

COMPOSITIONS AND METHODS FOR WELL COMPLETIONS

#111
20120142812
2012-06-07

Compositions and methods for well completions

#112
20120103609
2012-05-03

Compositions and methods for well completions

#113
20120097076
2012-04-26

Dust free powdery building material composition

#114
20120073813
2012-03-29

Weight materials for use in cement, spacer and drilling fluids

#115
20110284223
2011-11-24

Compositions and methods for well cementing

#116
20110283922
2011-11-24

High strength cement, mortar and concrete including industrial by-products

#117
20110283921
2011-11-24

Lactate activated cement and activator compositions

#118
20110259246
2011-10-27

High early strength pozzolan cement blends

#119
20110259228
2011-10-27

Cementitious compositions

#120
20110253013
2011-10-20

Restraining expansive concrete with non-metallic fibers

#121
20110250440
2011-10-13

PHOSPHATE CEMENT COMPOSITIONS USING ORGANIC SOLVENT RETARDERS

#122
20110217475
2011-09-08

Methods for applying polymer-modified wet concrete mixtures

#123
20110203487
2011-08-25

Powder to hydrophobise and its use

#124
20110189456
2011-08-04

Pavement overlay material and method

#125
20110160336
2011-06-30

METHOD OF USE OF A POLYVINYL ALCOHOL-BASED COMPOSITION

#126
20110112211
2011-05-12

CEMENTING MATERIAL COMPRISING POLYMER PARTICLES, PARTICLES TREATING METHOD AND CEMENT SLURRY

#127
20110108274
2011-05-12

ADDITIVE FOR WELL CEMENTING APPLICATIONS

#128
20110104378
2011-05-05

Redispersible polymer powder

#129
20110104377
2011-05-05

Redispersible polymer powder composition

#130
20110101559
2011-05-05

METHOD OF MAKING A LAMP STAND OR CRAFTWORK

#131
20110086947
2011-04-14

Admixture for a hydraulic binder

#132
20110048285
2011-03-03

Pre-blend cement compositions containing pulverized fly ash or bottom ash

#133
20110041735
2011-02-24

Calcium phosphate particles and hydraulic cements based thereon

#134
20100319585
2010-12-23

Environmentally Compatible Defoamers and Cement Compositions Including Environmentally Compatible Defoamers

#135
20100313795
2010-12-16

High early strength pozzolan cement blends

#136
20100258037
2010-10-14

Construction material composition

#137
20100229762
2010-09-16

Mass for manufacturing products with a high neutron radioprotection capacity

#138
20100229715
2010-09-16

Cement based armor panel system

#139
20100197905
2010-08-05

Modified polysaccharides

#140
20100151157
2010-06-17

Manufactured item for the building industry

#141
20100144970
2010-06-10

Method of use of a polyvinyl alcohol-based composition

#142
20100089293
2010-04-15

High early strength pozzolan cement blends

#143
20100072294
2010-03-25

Quick-setting admixture and spraying method using it

#144
20090308612
2009-12-17

Method for wellbore servicing to enhance the mechanical strength of cement using electrochemically activated water

#145
20090266543
2009-10-29

Gelation inhibiting retarders for highly reactive calcium silicate based binder compositions and methods of making and using same

#146
20090260545
2009-10-22

Well cement formulations for increased drilling hardness

#147
20090250219
2009-10-08

Carbonaceous extenders for flexible cement

#148
20090241803
2009-10-01

Oil and gas well cement systems using elemental sulfur

#149
20090223416
2009-09-10

POWDER REDISPERSIBLE IN WATER, PROCESS FOR PRODUCTION THEREOF AND USE THEREOF

#150
20090126930
2009-05-21

Cement composition for carbon dioxide supercritical environment

#151
20090075073
2009-03-19

Light weight concrete product containing synthetic fibers

#152
20090075059
2009-03-19

ROOFING TILE WITH ENHANCED SURFACE DURABILITY AND PROCESSES FOR MANUFACTURING THE ROOFING TILE

#153
20090053544
2009-02-26

METHOD OF STARCH REDUCTION IN WALLBOARD MANUFACTURING AND PRODUCTS MADE THEREFROM

#154
20090038800
2009-02-12

Sealant compositions and methods of use

#155
20090032999
2009-02-05

Castable refractory powder composition, premixed material prepared therefrom, method for casting premixed material, and hardened refractory body obtained therefrom

#156
20090025613
2009-01-29

Method for producing concrete parts and structure

#157
20090014112
2009-01-15

Termite proof mortar and method of termite proofing a structure

#158
20080310247
2008-12-18

Concrete manufacturing facility and method of operation thereof

#159
20080300151
2008-12-04

Oil-well cement fluid loss additive compostion

#160
20080286474
2008-11-20

Hydrophobing minerals and filler materials

#161
20080214765
2008-09-04

Grafted polymers and methods of making and using thereof

#162
20080210135
2008-09-04

Construction Material Based Upon a Sludge or Sludged Waste Material

#163
20080178770
2008-07-31

High strength cement, mortar and concrete including industrial by-products

#164
20080171812
2008-07-17

Non-efflorescing cementitious mortar compositions

#165
20080171674
2008-07-17

Compositions comprising quaternary material and sorel cements

#166
20080149335
2008-06-26

Activation mechanism applicable for oilfield chemicals products

#167
20080141907
2008-06-19

Screed Comprising Recycled Glass Waste

#168
20080139864
2008-06-12

Method for solidifying and stabilizing a concentrated aqueous sodium hydroxide solution

#169
20080105428
2008-05-08

Methods of servicing wellbore with composition comprising ultra low density thermatek® slurries

#170
20080105167
2008-05-08

Ultra low density cement compositions and methods of making same

#171
20080103255
2008-05-01

Method of use of a polyvinyl alcohol-based composition

#172
20080060546
2008-03-13

Hydraulic binder product

#173
20080028994
2008-02-07

Geopolymer composition and application in oilfield industry

#174
20070266906
2007-11-22

Concrete with a low cement content

#175
20070266905
2007-11-22

ADMIXTURE DISPENSING SYSTEM AND METHOD

#176
20070192257
2007-08-16

METHOD OF SUPPLYING ADMIXTURE FORMULATIONS FOR CONCRETE

#177
20070169670
2007-07-26

Method for retarding plaster setting and plaster preparation

#178
20070169669
2007-07-26

High-resistance pourable mortars with high fluidity

#179
20070132150
2007-06-14

Methods for restraining expansive concrete

#180
20070125278
2007-06-07

Cement compositions comprising maltodextrin

#181
20070125277
2007-06-07

Treatment fluids comprising chlorinated carbohydrates

#182
20070056734
2007-03-15

Methods of using settable compositions comprising cement kiln dust and additive(s)

#183
20070042196
2007-02-22

Fluid-applied air and moisture barrier and cementitious bond breaker and system

#184
20070032388
2007-02-08

Zeolite-containing drilling fluids

#185
20070028811
2007-02-08

Fluid loss additives for cement slurries

#186
20070015678
2007-01-18

Modified polysaccharides

#187
20070012222
2007-01-18

Cement compositions comprising environmentally compatible defoamers and methods of use

#188
20060287414
2006-12-21

Acrylic plaster coating composition

#189
20060247402
2006-11-02

Cement additive

#190
20060225622
2006-10-12

Cement compositions with improved corrosion resistance and methods of cementing in subterranean formations

#191
20060201672
2006-09-14

Methods for high temperature lightweight cementing

#192
20060201394
2006-09-14

Compositions for high temperature lightweight cementing

#193
20060201393
2006-09-14

Shrinkage compensating concrete

#194
20060174802
2006-08-10

Low density fibre-reinforced cement composition

#195
20060172916
2006-08-03

Use of a polymer dispersant as a fluidising agent for hydraulic binder compositions and preparation thereof

#196
20060169454
2006-08-03

Methods of isolating zones in subterranean formations using self-degrading cement compositions

#197
20060169175
2006-08-03

Cement composition for use with a formate-based drilling fluid comprising an alkaline buffering agent

#198
20060148657
2006-07-06

Zeolite compositions having enhanced compressive strength

#199
20060147681
2006-07-06

Lightweight, fiber-reinforced cementitious panels

#200
20060137876
2006-06-29

Zeolite compositions having enhanced compressive strength

#201
20060130708
2006-06-22

Formulation of high mechanical strength ceramic stuccoes for decoration finishing in internal and external walls and process thereof

#202
20060091572
2006-05-04

Biodegradable retarder for cementing applications

#203
20060065879
2006-03-30

Luminous cementitious composition and methods of making and using the same

#204
20060054321
2006-03-16

Cement compositions comprising environmentally compatible defoamers and methods of use

#205
20060042519
2006-03-02

Composition for forming a composite material

#206
20060041060
2006-02-23

Fluid loss concentrate for hydraulic cement

#207
20060039233
2006-02-23

Admixture dispensing method

#208
20060005966
2006-01-12

Methods of reducing the impact of a formate-based drilling fluid comprising an alkaline buffering agent on a cement slurry

#209
20050274294
2005-12-15

Freeze-thaw durability of dry cast cementitious mixtures

#210
20050274291
2005-12-15

Biodegradable dispersants for cement compositions and methods of cementing in subterranean formations

#211
20050241543
2005-11-03

Cement-based systems using plastification/extrusion auxiliaries prepared from raw cotton linters

#212
20050241542
2005-11-03

Cement-based systems using water retention agents prepared from raw cotton linters

#213
20050241541
2005-11-03

Gypsum-based mortars using water retention agents prepared from raw cotton linters

#214
20050241540
2005-11-03

Cement-based plasters using water retention agents prepared from raw cotton linters

#215
20050241539
2005-11-03

Tile cement mortars using water retention agents

#216
20050239630
2005-10-27

Powder composition for castable refractory and premixed material comprising the same, method for applying premixed material and refractory hardene product therefrom

#217
20050235878
2005-10-27

Joint compounds using thickeners prepared from raw cotton linters

#218
20050204961
2005-09-22

Cement compositions comprising improved lost circulation materials and methods of use in subterranean formations

#219
20050178295
2005-08-18

Cement compositions comprising set retarder compositions and associated methods

#220
20050167107
2005-08-04

Methods of cementing in subterranean formations using crack resistant cement compositions

#221
20050124503
2005-06-09

Cement compositions with improved fluid loss characteristics and methods of cementing in surface and subterranean applications

#222
20050121194
2005-06-09

Cement compositions with improved fluid loss characteristics and methods of cementing in surface and subterranean applications

#223
20050103235
2005-05-19

Reactive magnesium oxide cements

#224
20050098316
2005-05-12

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

#225
20050087903
2005-04-28

System and method for fabricating three-dimensional objects using solid free-form fabrication

#226
20050087902
2005-04-28

Alginate-based materials, methods of application thereof, and systems for using the alginate-based materials

#227
20050061206
2005-03-24

Cement compositions containing flexible, compressible beads and methods of cementing in subterranean formations

#228
20050020736
2005-01-27

Method of levelling a floor

#229
20050014034
2005-01-20

Cement binder based plate

#230
20050000734
2005-01-06

Zeolite-containing drilling fluids

#231
19202064
2025-09-09

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

#232
18782635
2025-11-04

Methods for curing lost circulation in subterranean formations

#233
18403810
2025-04-08

Composition for enhancing the thickening time of hematite-based fly ash geopolymers

#234
18111265
2024-01-16

Concrete composition for use in construction and methods of applying the same

#235
15296908
2017-04-18

Foam stabilizer composition, foamed cement slurry and additive composition thereof