ClassID:

89276

C04B41/4884 - CPC Classification

Classification description:

After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone; Coating or impregnating e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements, with organic materials; Macromolecular compounds; Other macromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds Polyurethanes; Polyisocyanates

Recent Application in this class:
#1
20260152904
2026-06-04

CERAMIC INFILL MATERIALS FOR SYNTHETIC TURF APPLICATIONS

#2
20260022078
2026-01-22

LAMINATE COMPRISING A LAYER OF A LAYERED MINERALIC MATERIAL AND A POLYURETHANE LAYER

#3
20250304496
2025-10-02

LIGHTWEIGHT STRUCTURAL CONCRETE FROM RECYCLED MATERIALS

#4
20250206982
2025-06-26

LAMINATE

#5
20250206665
2025-06-26

POLISHED LIGHTWEIGHT STRUCTURAL CONCRETE AND METHOD OF FORMATION

#6
20230357090
2023-11-09

COMPOSITE SHEET, LAMINATE, AND EVALUATION METHOD FOR ESTIMATING ADHESIVENESS OF COMPOSITE SHEET

#7
20230271888
2023-08-31

COMPOSITE AND PRODUCTION METHOD FOR COMPOSITE

#8
20230227370
2023-07-20

COMPOSITE BODY AND LAYERED BODY

#9
20230202936
2023-06-29

COMPOSITE MATERIALS AND METHODS OF PREPARATION THEREOF

#10
20230058476
2023-02-23

Structural barrier and a method of installation thereof

#11
20230018655
2023-01-19

POLYUREA COATING SYSTEMS FOR CONSTRUCTION WATERPROOFING

#12
20220332641
2022-10-20

CONCRETE BASED COMPOSITE MATERIAL AND METHOD OF MAKING A STRUCTURAL ELEMENT THEREFROM

#13
20220289630
2022-09-15

LIGHTWEIGHT STRUCTURAL CONCRETE FROM RECYCLED MATERIALS

#14
20220289629
2022-09-15

Lightweight structual concrete block and methods of use

#15
20220289628
2022-09-15

Polished lightweight structural concrete and method of formation

#16
20220275589
2022-09-01

PAVEMENT LAYING METHOD AND POLYURETHANE PAVEMENT COATING

#17
20220250994
2022-08-11

METHOD FOR PRODUCING COMPOSITE BODY

#18
20220081587
2022-03-17

Coating composition imparting improved stain resistance

#19
20210395155
2021-12-23

Curable composition for alkaline substrates

#20
20210324227
2021-10-21

Polymalonate and cyanoacrylate based surface concrete sealers

#21
20210283655
2021-09-16

STRUCTURE REPAIRING METHOD

#22
20210253890
2021-08-19

Natural stone sealer compositions

#23
20210238106
2021-08-05

System and method for inhibiting pyrrhotite-caused damage to concrete structures

#24
20210024759
2021-01-28

MAGNETIC FLOOR SURFACE

#25
20200216712
2020-07-09

Coating composition comprising self-crosslinkable core-shell particles and imparting improved stain resistance

#26
20200171797
2020-06-04

Exterior sheathing panel with integrated air/water barrier membrane

#27
20200157012
2020-05-21

METHOD FOR PRODUCING A PRINTED CONCRETE ELEMENT

#28
20200147930
2020-05-14

Exterior sheathing panel with integrated air/water barrier membrane

#29
20190345377
2019-11-14

Nanocomposite coated proppants and methods of making and use thereof

#30
20190308913
2019-10-10

COATED FIBER CEMENT PRODUCTS AND METHODS FOR THE PRODUCTION THEREOF

#31
20190276372
2019-09-12

Concrete protective agent and preparation method thereof, and concrete protective film and preparation method thereof

#32
20190047916
2019-02-14

Natural stone sealer compositions

#33
20190040278
2019-02-07

ONE COMPONENT POLYURETHANE DISPERSION FOR VINYL WINDOWS, WOOD, AND CONCRETE SUBSTRATES

#34
20180334600
2018-11-22

Sealant for floor joints with a high resistance to fuels

#35
20180208512
2018-07-26

COATED CERAMIC PLATE, COUPLING ELEMENTS FOR PAVEMENTS, AND USES THEREOF

#36
20180105716
2018-04-19

Coating on a substrate

#37
20180047486
2018-02-15

Magnetic floor surface

#38
20170226022
2017-08-10

Coating systems for cement composite articles

#39
20170183524
2017-06-29

ADDITIVE FOR INKJET INKS

#40
20170044059
2017-02-16

Thermoplastic cycloaliphatic polyamide matrix resins for next-generation energy absorbing applications

#41
20160319145
2016-11-03

Aqueous inkjet ink for humidity-conditioning base material and method for producing decorated humidity-conditioning base material

#42
20160251271
2016-09-01

Ceramic lamellar composites

#43
20150140341
2015-05-21

Magnetic floor surface

#44
20130183505
2013-07-18

Engineered composite building materials and methods of making same

#45
20130101744
2013-04-25

One-component type polyurethane resin composition for preventing detachment of concrete pieces and tiles and method for preventing detachment of concrete pieces and tiles using same

#46
20130051918
2013-02-28

Method of reinforcing irregular structures

#47
20120164332
2012-06-28

Method for producing a multilayer concrete-based coating on a ceramic or earthenware surface

#48
20120126164
2012-05-24

Thermal Insulation System for Buildings and for Liquid Storage and Transportation

#49
20110319558
2011-12-29

METHOD FOR COATING A FLOOR

#50
20110303123
2011-12-15

Method for modifying pore size distribution zones in fiber cement composites and articles of manufacture of the same

#51
20110253308
2011-10-20

Process for coating, adhesive bonding and binding of mineral surfaces

#52
20110236693
2011-09-29

Coating system for cement composite articles

#53
20110195245
2011-08-11

ENHANCED PROTECTIVE COATING FOR CONCRETE, STEEL, WOOD AND OTHER SURFACES

#54
20110159258
2011-06-30

Electronic device housing and method for making the same

#55
20100118466
2010-05-13

CERAMIC LAMELLAR COMPOSITES

#56
20090301027
2009-12-10

Compositions and methods for sealing natural stone tiles and natural stone articles

#57
20090208763
2009-08-20

SYSTEMS AND METHODS FOR STAINING SURFACES

#58
20090176058
2009-07-09

METHOD FOR IMPREGNATION OF POUROUS OBJECTS

#59
20090148683
2009-06-11

Same-day coatings and processes

#60
20090081368
2009-03-26

METHOD FOR TREATING MINERAL SURFACES

#61
20090065978
2009-03-12

Load bearing insulation and method of manufacture and use

#62
20090029042
2009-01-29

Concrete repair process

#63
20090005494
2009-01-01

Multifunctional primers

#64
20090004399
2009-01-01

Tile Coating and Process Therefor

#65
20080280061
2008-11-13

Method for sealing natural stone

#66
20080257477
2008-10-23

Non-Shrink High Viscosity Chemical Grout

#67
20080257108
2008-10-23

Coated Slag

#68
20080248223
2008-10-09

EPOXY URETHANE COATED CERAMIC ARTICLE

#69
20080241550
2008-10-02

PHOTOCATALYTIC COATING

#70
20080188606
2008-08-07

AQUEOUS SURFACE TREATING AGENT AND SURFACE-TREATED STRUCTURE

#71
20080141908
2008-06-19

Engineered composite building materials and methods of making same

#72
20080072531
2008-03-27

Coated ballast pavers

#73
20080015310
2008-01-17

Surface Support Method

#74
20080008895
2008-01-10

Coating systems for cement composite articles

#75
20070231481
2007-10-04

Method for manufacturing decorative stone

#76
20070178294
2007-08-02

Method using abrasion resistant coating for stacks of fiber cement siding

#77
20070141308
2007-06-21

FOAMING SURFACE TREATMENT

#78
20070077406
2007-04-05

Photocatalytic coating

#79
20070048533
2007-03-01

Multi-layered surface protection for reinforced concrete in order to improve protection against corrosive for reinforced concrete constructions or reinforced concrete building components and method for the production thereof

#80
20060288909
2006-12-28

Durable medium-density fibre cement composite

#81
20060263611
2006-11-23

Protective surface modification system and application to substrates

#82
20060261505
2006-11-23

Method for treating the internal surfaces of industrial bulidings

#83
20060182946
2006-08-17

Durable high performance fibre cement product and method on manufacture

#84
20060105161
2006-05-18

Cement-based and fiber cement products

#85
20050287293
2005-12-29

Coated wallboard process

#86
20050208285
2005-09-22

Composite fiber cement article with radiation curable component

#87
20050107524
2005-05-19

Enhanced protective coating for concrete, steel, wood and other surfaces

#88
16153942
2020-02-25

Method of fabricating green desiccant wheel

#89
15681981
2019-08-06

Encapsulated polymer nanocomposite for efficient crack repair and monitoring of cement, rock, and other brittle materials