ClassID:

89543

C04B2103/304 - CPC Classification

Classification description:

Function or property of ingredients for mortars, concrete or artificial stone; Water reducers, plasticisers, air-entrainers, flow improvers Air-entrainers

Recent Application in this class:
#1
20260109646
2026-04-23

COLLAPSIBLE ENGAGEMENT MECHANISM

#2
20260078057
2026-03-19

USE OF AMORPHOUS SILICA REAGENT PRODUCED FROM SERPENTINE IN CONCRETE PREPARATION

#3
20260022070
2026-01-22

USE OF ADDITIVES IN COMPOSITIONS OF PERVIOUS CONCRETE

#4
20250382227
2025-12-18

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

#5
20250368573
2025-12-04

ECOFRIENDLY BIOPOLYMER ADMIXTURE FOR CEMENT AND CONCRETE APPLICATIONS

#6
20250250199
2025-08-07

Carbon-Sequestering Concrete Composition with Enhanced CO2 Absorbtion and Method of Manufacturing Thereof

#7
20250230099
2025-07-17

GEOPOLYMER-BASED CONCRETE COMPOSITION

#8
20250214893
2025-07-03

HIGH-PERFORMANCE CONCRETE AND ADMIXTURES

#9
20250187979
2025-06-12

Method for Producing Lightweight Concrete Mixtures Using Lightweight Aggregates

#10
20250178972
2025-06-05

MINERAL BINDER-BASED FOAMS

#11
20250074819
2025-03-06

Low Carbon Footprint Plaster Composition

#12
20250042814
2025-02-06

Spray applied fireproof covering composition recycling acid-neutral waste fireproof materials

#13
20250002414
2025-01-02

CEMENTITIOUS PRODUCTS INCLUDING ADMIXTURES, AND ASSOCIATED SYSTEMS AND METHODS

#14
20240417335
2024-12-19

FOAMING AGENT COMPOSITION FOR HYDRAULIC COMPOSITIONS

#15
20240417323
2024-12-19

BUBBLE-CONTAINING GYPSUM SLURRY

#16
20240369331
2024-11-07

BARRIER FOR ABSORBING VERY HIGH POWER BULLETS AND USES THEREOF

#17
20240336526
2024-10-10

Crystalline Cellulose Reinforced Cement

#18
20240254044
2024-08-01

Method For Calcining Gypsum and Making a Gypsum Board

#19
20240199501
2024-06-20

USE OF FOAM MORTAR AS ADHESIVE FOR FLOORINGS

#20
20240150237
2024-05-09

GRINDING STABILIZING ADDITIVE FOR VERTICAL ROLLER MILLS

#21
20240124367
2024-04-18

KIND OF HIGH IMPERMEABILITY LOW THERMAL CONDUCTIVITY INORGANIC LIGHTWEIGHT FOAM CONCRETE AND PREPARATION METHOD

#22
20230150878
2023-05-18

METHOD FOR MAKING CARBONATED PRECAST CONCRETE PRODUCTS WITH ENHANCED DURABILITY

#23
20230016500
2023-01-19

COLLAPSIBLE ENGAGEMENT MECHANISM

#24
20230002280
2023-01-05

System and method for composite fire resistant building material

#25
20220404128
2022-12-22

Barrier for absorbing very high power bullets and uses thereof

#26
20220234952
2022-07-28

ADMIXTURE FOR CEMENTITIOUS MIXTURES

#27
20220234951
2022-07-28

Concrete mix design and method for realizing dam or other massive structure by using the concrete mix design

#28
20210380483
2021-12-09

Method for making carbonated precast concrete products with enhanced durability

#29
20210188710
2021-06-24

FOAMED LIGHTWEIGHT REFRACTORY MONOLITHIC COMPOSITION

#30
20210107834
2021-04-15

Methods of forming cured composite materials with optimized pH and related compositions and systems

#31
20210010788
2021-01-14

Barrier for absorbing very high power bullets and uses thereof

#32
20200377415
2020-12-03

Thermally-conductive, low strength backfill material

#33
20200339476
2020-10-29

Building elements made from binders hardening by combined hydration and carbonation

#34
20200231503
2020-07-23

Self-consolidating geopolymer compositions and methods for making same

#35
20200148595
2020-05-14

MULTIFUNCTIONAL COMPOSITE BUILDING MATERIALS AND CONSTRUCTION THEREOF

#36
20200079692
2020-03-12

Crystalline cellulose reinforced cement

#37
20200077790
2020-03-12

Collapsible engagement mechanism

#38
20190352231
2019-11-21

Thermo-insulating concrete

#39
20190127277
2019-05-02

Cement additive composition comprising polycarboxylic acid-based copolymer

#40
20180362407
2018-12-20

Self-desiccating, dimensionally-stable hydraulic cement compositions with enhanced workability

#41
20180290923
2018-10-11

Underwater non-dispersible quick-setting and rapid-hardening cement-based composite material and preparation method and application thereof

#42
20180273429
2018-09-27

GYPSUM-CEMENT DRY MIX AND PREFABRICATED CONSTRUCTION PARTS PRODUCED THEREFROM

#43
20180208507
2018-07-26

Hydraulic composition

#44
20180118619
2018-05-03

Concrete composition and making method

#45
20170234659
2017-08-17

Barrier for absorbing very high power bullets and uses thereof

#46
20170226012
2017-08-10

Shrinkage-reducing agent for hydraulic material

#47
20170166481
2017-06-15

Freeze-thaw durable geopolymer compositions and methods for making same

#48
20170113969
2017-04-27

Freeze-thaw durable geopolymer compositions and methods for making same

#49
20170107673
2017-04-20

Method for placement of roller compacted concrete (RCC) on a sub-base to produce a concrete pavement

#50
20170022110
2017-01-26

Binder composition for improved mortars and coatings

#51
20150231585
2015-08-20

Air void-forming material for cementitious systems

#52
20140060388
2014-03-06

Ultra high performance concrete reinforced with low-cost graphite nanomaterials and microfibers, and method for production thereof

#53
20130255541
2013-10-03

Glutamine-rich peptides as air entraining agents in building material compounds

#54
20130145967
2013-06-13

Multivariate management of entrained air and rheology in cementitious mixes

#55
20130019779
2013-01-24

ADMIXTURE FOR A HYDRAULIC COMPOSITION

#56
20120325579
2012-12-27

Sound barriers made from scrap and waste materials

#57
20120298011
2012-11-29

Suppression of antagonistic hydration reactions in blended cements

#58
20120291951
2012-11-22

DRY GROUT COMPOSITION AND CAPSULE FOR ANCHORING REINFORCING MEMBER, DOWEL OR ANCHOR ELEMENTS

#59
20120291676
2012-11-22

Defoamers for hydratable cementitious compositions

#60
20120289630
2012-11-15

Shrinkage-reducing agent for hydraulic material

#61
20120289626
2012-11-15

CONCRETE COMPOSITION

#62
20120286190
2012-11-15

Thermal insulation material and method for making the same

#63
20120279426
2012-11-08

Carboxylated-carboxylic polyglycerol compositions for use in cementitious compositions

#64
20120267188
2012-10-25

Sound barrier wall

#65
20120240826
2012-09-27

Fast setting stucco and method of use

#66
20120227630
2012-09-13

Concrete mixtures including carbon encapsulating admixture

#67
20120214901
2012-08-23

Use of HyperBranched polyether surfactant in cementitious systems

#68
20120174829
2012-07-12

Light Mortar Materials and Method of Use

#69
20120156503
2012-06-21

SEAWATER-MIXED CONCRETE, CONCRETE STRUCTURE CONSTRUCTED WITH THE SAME, AND DESIGN METHOD OF CONCRETE STRUCTURE CONSTRUCTED WITH SEAWATER-MIXED CONCRETE

#70
20120148806
2012-06-14

Fiberglass mesh scrim reinforced cementitious board system

#71
20120137932
2012-06-07

Robust air-detraining for cement milling

#72
20120085264
2012-04-12

AMINE SACRIFICIAL AGENTS AND METHODS AND PRODUCTS USING SAME

#73
20120040165
2012-02-16

Lightweight cementitious compositions and building products and methods for making same

#74
20120003071
2012-01-05

Counterweight

#75
20120000654
2012-01-05

METHOD FOR STABILIZATION OF MINE VOIDS USING WASTE MATERIAL AND A BINDING AGENT

#76
20110291053
2011-12-01

Shrinkage-reducing agent for hydraulic material and shrinkage-reducing agent composition for hydraulic material

#77
20110290158
2011-12-01

Defoamers for hydratable cementitious compositions

#78
20110283922
2011-11-24

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

#79
20110232532
2011-09-29

Settable building material composition including landfill leachate

#80
20110197791
2011-08-18

Compositions and methods to sequester flue gas mercury in concrete

#81
20110197790
2011-08-18

Modified sulfur binder and the fabrication method thereof, hydraulic modified sulfur material composition and the fabrication method thereof or combustible modified sulfur material composition and the fabrication method thereof containing the modified sulfur binder

#82
20110183023
2011-07-28

METHOD AND PLANT FOR THE MANUFACTURE OF BUILDING PRODUCTS

#83
20110162559
2011-07-07

Methods of manufacturing and using a flowable cement-based material

#84
20110146540
2011-06-23

BIOMASS-DERIVED GRINDING AIDS

#85
20110104378
2011-05-05

Redispersible polymer powder

#86
20110104377
2011-05-05

Redispersible polymer powder composition

#87
20110100260
2011-05-05

Recovery and upgrading process of incineratior bottom ash from municipal solid waste

#88
20110088597
2011-04-21

Durable magnesium oxychloride cement and process therefor

#89
20110083586
2011-04-14

Controlled release of chemical admixtures

#90
20110048285
2011-03-03

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

#91
20110034572
2011-02-10

VOLUME TILE ADHESIVE

#92
20110003915
2011-01-06

Lightweight structural concrete provided with various wood properties

#93
20100294171
2010-11-25

Concrete with a low clinker content

#94
20100286312
2010-11-11

Amine Sacrificial Agents and Methods and Products Using Same

#95
20100258037
2010-10-14

Construction material composition

#96
20100246312
2010-09-30

System, method and apparatus for entraining air in concrete

#97
20100212551
2010-08-26

Formulation, utilisation and process to obtain a lightweight structural concrete

#98
20100212550
2010-08-26

Compositions and methods to sequester flue gas mercury in concrete

#99
20100137130
2010-06-03

PHOTOCATALYTICALLY ACTIVE COMPOSITION AND A METHOD FOR PREPARATION THEREOF

#100
20100113650
2010-05-06

DRY GROUT COMPOSITION AND CAPSULE FOR ANCHORING REINFORCING MEMBER, DOWEL OR ANCHOR ELEMENTS

#101
20100071597
2010-03-25

Fly ash based lightweight cementitious composition with high compressive strength and fast set

#102
20100006010
2010-01-14

MATRIX FOR MASONRY ELEMENTS AND METHOD OF MANUFACTURE THEREOF

#103
20090292041
2009-11-26

Amine containing strength improvement admixture

#104
20090199744
2009-08-13

Sacrificial agents for fly ash concrete

#105
20090199743
2009-08-13

Sacrificial agents for fly ash concrete

#106
20090199742
2009-08-13

Sacrificial agents for fly ash concrete

#107
20090192242
2009-07-30

Dispersion compositions for tile adhesives

#108
20090174106
2009-07-09

Method and plant for the manufacture of building products

#109
20090162626
2009-06-25

CONCRETE HAVING EXCELLENT EXPLOSION RESISTANCE

#110
20090158969
2009-06-25

CONCRETE OPTIMIZED FOR HIGH WORKABILITY AND HIGH STRENGTH TO CEMENT RATIO

#111
20090158968
2009-06-25

HIGH WORKABILITY AND HIGH STRENGTH TO CEMENT RATIO

#112
20090158967
2009-06-25

CONCRETE OPTIMIZED FOR HIGH WORKABILITY AND HIGH STRENGTH TO CEMENT RATIO

#113
20090158966
2009-06-25

CONCRETE OPTIMIZED FOR HIGH WORKABILITY AND HIGH STRENGTH TO CEMENT RATIO

#114
20090158965
2009-06-25

CONCRETE HAVING HIGH WORKABILITY THROUGH CONTROL OF FINE-TO-COARSE PARTICULATES RATIO

#115
20090158960
2009-06-25

HIGHLY WORKABLE CONCRETE COMPOSITIONS HAVING MINIMAL BLEEDING AND SEGREGATION

#116
20090124728
2009-05-14

Providing freezing and thawing resistance to cementitious compositions

#117
20090064903
2009-03-12

Ready-mix concrete using recycled concrete aggregate

#118
20090031924
2009-02-05

Methods and compositions for improving air entrainment in cementitious mixtures

#119
20090014112
2009-01-15

Termite proof mortar and method of termite proofing a structure

#120
20090011207
2009-01-08

Lightweight cementitious compositions and building products and methods for making same

#121
20080310247
2008-12-18

Concrete manufacturing facility and method of operation thereof

#122
20080308014
2008-12-18

Fast-setting pourable mortars with high fluidity

#123
20080302276
2008-12-11

Very fast setting cementitious composition with high early-age compressive strength

#124
20080257221
2008-10-23

Non-dispersible concrete for underwater and underground construction

#125
20080178770
2008-07-31

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

#126
20080176967
2008-07-24

Lightweight structural concrete provided with various wood properties

#127
20080156225
2008-07-03

Rheology modifying additive for cementitious compositions

#128
20080066653
2008-03-20

OPTIMIZED CONCRETE COMPOSITIONS

#129
20080060555
2008-03-13

Concrete and mortar additive, process for the preparation thereof, and its use, as well as concrete or mortar containing it

#130
20080027685
2008-01-31

METHODS FOR DETERMINING WHETHER AN EXISTING CONCRETE COMPOSITION IS OVERDESIGNED

#131
20080027584
2008-01-31

COMPUTER-IMPLEMENTED METHODS FOR RE-DESIGNING A CONCRETE COMPOSITION TO HAVE ADJUSTED SLUMP

#132
20080027583
2008-01-31

COMPUTER-IMPLEMENTED METHODS FOR REDESIGNING A PRE-EXISTING CONCRETE MIX DESIGN

#133
20080027177
2008-01-31

Polycarboxylic acid concrete admixture

#134
20080009976
2008-01-10

Methods and systems for manufacturing optimized concrete

#135
20080008541
2008-01-10

Dry Grout Composition And Capsule For Anchoring Reinforcing Member, Dowel Or Anchor Elements

#136
20070266906
2007-11-22

Concrete with a low cement content

#137
20070266905
2007-11-22

ADMIXTURE DISPENSING SYSTEM AND METHOD

#138
20070192257
2007-08-16

METHOD OF SUPPLYING ADMIXTURE FORMULATIONS FOR CONCRETE

#139
20070173568
2007-07-26

Cement admixture and cement admixture composite

#140
20070163471
2007-07-19

Use of new fast-setting mortars for preparing products by means of pouring in foundry earth moulds

#141
20070125275
2007-06-07

Lightweight structural concrete provided with various wood properties

#142
20070125273
2007-06-07

Lightweight concrete mix and method of using same

#143
20070079733
2007-04-12

Cementitious mix with fibers

#144
20070056479
2007-03-15

Concrete mixtures incorporating high carbon pozzolans and foam admixtures

#145
20070049668
2007-03-01

Lime-free admixture of compositions for hydraulic cements and methods thereof

#146
20070039516
2007-02-22

Cement dispersant and concrete composition containing the dispersant

#147
20070039515
2007-02-22

Cement dispersant and concrete composition contain the dispersant

#148
20070022916
2007-02-01

Controlled release of chemical admixtures

#149
20070000412
2007-01-04

Method to produce durable non-vitrified fly ash bricks and blocks

#150
20060292358
2006-12-28

WATER RESISTANT LOW DENSITY CEMENTITIOUS PANEL

#151
20060287773
2006-12-21

Methods and systems for redesigning pre-existing concrete mix designs and manufacturing plants and design-optimizing and manufacturing concrete

#152
20060281836
2006-12-14

Providing freezing and thawing resistance to cementitious compositions

#153
20060272554
2006-12-07

Biomass-derived grinding aids

#154
20060247402
2006-11-02

Cement additive

#155
20060201395
2006-09-14

Blended fly ash pozzolans

#156
20060201392
2006-09-14

Lightweight cementitious mixture

#157
20060169183
2006-08-03

Adhesive composition with lightweight filler

#158
20060130708
2006-06-22

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

#159
20060039233
2006-02-23

Admixture dispensing method

#160
20060030643
2006-02-09

Water soluble air controlling agents for cementitious compositions

#161
20060004149
2006-01-05

Admixture composition for hydraulic material

#162
20050274294
2005-12-15

Freeze-thaw durability of dry cast cementitious mixtures

#163
20050274292
2005-12-15

Plastic resin delivery and dispensing system for fluid concrete admixtures

#164
20050274285
2005-12-15

Providing freezing and thawing resistance to cementitious compositions

#165
20050257720
2005-11-24

Solubilized defoamers for cementitious compositions

#166
20050241543
2005-11-03

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

#167
20050241542
2005-11-03

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

#168
20050241541
2005-11-03

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

#169
20050241540
2005-11-03

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

#170
20050241539
2005-11-03

Tile cement mortars using water retention agents

#171
20050235878
2005-10-27

Joint compounds using thickeners prepared from raw cotton linters

#172
20050209414
2005-09-22

Concrete formulation

#173
20050188896
2005-09-01

Amine containing strength improvement admixture

#174
20050172862
2005-08-11

Plastic resin delivery and dispensing system for fluid concrete admixtures

#175
20050139121
2005-06-30

Aqueous ink, inkjet recording ink and inkjet recording method

#176
20050115467
2005-06-02

Recycled waste as air entrainment admixtures

#177
20050103234
2005-05-19

Cementitious composition

#178
20050092209
2005-05-05

Lime-free admixture compositions for hydraulic cements and methods thereof

#179
20050081757
2005-04-21

Composition comprising water- and air-hardenable binders and its use notably to the preparation of a product having the aspect of a natural stone

#180
20050072339
2005-04-07

Amine-based, hexavalent chromium reducing agents for cement

#181
20050005822
2005-01-13

Machinable light weight sisal-based concrete structural building material

#182
19187586
2025-10-28

Quick-setting magnesium based cement and concrete

#183
18656581
2025-09-16

System and method for composite fire resistant building material