ClassID:

89420

C04B41/71 - CPC Classification

Classification description:

After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone of only artificial stone; Coating or impregnation for obtaining at least two superposed coatings having different compositions at least one coating being an organic material

Recent Application in this class:
#1
20260103428
2026-04-16

ASSEMBLY WITH DETACHABLE CONSTRUCTIONAL LAYER

#2
20260092018
2026-04-02

METHOD FOR INTERNAL AND EXTERNAL COLLABORATIVE INTEGRATED PROTECTION OF CONCRETE

#3
20260070850
2026-03-12

GRAPHENE-BASED NANOMATERIAL EPOXY LAYER FOR CEMETITIOUS SURFACE

#4
20260048591
2026-02-19

AUTOMATED SYSTEM FOR CREATING HIGH-RESOLUTION COLORED IMAGES ON STONE

#5
20260028289
2026-01-29

NATURAL STONE PANEL WITH AN INTEGRATED TOUCH SENSING SYSTEM AND MANUFACTURING METHOD THEREOF

#6
20260016448
2026-01-15

NOVEL PRE-STRESSED CONCRETE CYLINDER PIPE WITH PRE-EMBEDDED ACOUSTIC EMISSION SENSOR AND DISTRIBUTED OPTICAL FIBER, AND MANUFACTURING AND MONITORING METHODS THEREOF

#7
20250206982
2025-06-26

LAMINATE

#8
20250144911
2025-05-08

HIGH-DURABILITY DUAL COMPOSITE WATERPROOF STRUCTURE THROUGH INORGANIC ELASTIC UNDERCOAT BODY AND COMPOSITE SHEET WATERPROOF STRUCTURE WITH HEAT SHIELDING AND HEAT DISSIPATION PERFORMANCE

#9
20250084009
2025-03-13

GLASS OVERLAY FOR CONCRETE

#10
20250011249
2025-01-09

ADHESION PROPERTIES OF CEMENT/EPOXY INTERFACE USING GRAPHENE-BASED NANOMATERIALS

#11
20240369422
2024-11-07

Ceramic Composite Thermocouples for High Temperature Applications

#12
20240002618
2024-01-04

Starch as a Primer for Substrates

#13
20240002304
2024-01-04

METHOD FOR MANUFACTURING A DECORATIVE ELEMENT COMPRISING AN ENGINEERED STONE AND A DECORATIVE ELEMENT COMPRISING AN ENGINEERED STONE

#14
20230234893
2023-07-27

MOLD AND MILDEW RESISTANT WALLBOARD

#15
20230150892
2023-05-18

METHOD FOR PRODUCING A DECORATIVE MINERAL COMPOSITE BODY, DECORATED MINERAL COMPOSITE BODY AND USE OF A MULTI-LAYER FILM

#16
20220348512
2022-11-03

MODIFIED CALCIUM SILICATE BOARD AND SURFACE TREATMENT METHOD AND APPLICATION THEREOF

#17
20220177381
2022-06-09

Glass overlay for concrete

#18
20220098123
2022-03-31

MARKING TRAFFICKED PAVEMENT SUBSTRATES USING A DRY POLYMER MODIFIED CEMENT

#19
20220081587
2022-03-17

Coating composition imparting improved stain resistance

#20
20210292249
2021-09-23

PROCESS TO OBTAIN A CONCRETE STRUCTURE WITH A SURFACE LAYER OF RESIN-MODIFIED CONCRETE

#21
20200216712
2020-07-09

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

#22
20190359533
2019-11-28

COATED CONCRETE BODY

#23
20190308913
2019-10-10

COATED FIBER CEMENT PRODUCTS AND METHODS FOR THE PRODUCTION THEREOF

#24
20180105716
2018-04-19

Coating on a substrate

#25
20180038102
2018-02-08

Partition Having Increased Fixing Strength

#26
20180037514
2018-02-08

Ink-jet printing on fiber cement products

#27
20180002241
2018-01-04

Waterborne wet look coating composition

#28
20170226022
2017-08-10

Coating systems for cement composite articles

#29
20170087592
2017-03-30

Method for producing building material

#30
20170056922
2017-03-02

Method for producing building material

#31
20160289128
2016-10-06

Building material

#32
20160251507
2016-09-01

Polymer mixture, multilayer article containing the same, and process of preparing the multilayer article

#33
20150240117
2015-08-27

Abrasion-resistant coating material and method of using the same

#34
20150104583
2015-04-16

Coating systems for cement composite articles

#35
20140349106
2014-11-27

Multi-functional coating system for cementitious composite materials

#36
20140199486
2014-07-17

Multi-component coating method for porous substrates

#37
20140044879
2014-02-13

Polymeric composition for cement based substructures

#38
20130183505
2013-07-18

Engineered composite building materials and methods of making same

#39
20130065061
2013-03-14

BUILDING BOARD AND BUILDING BOARD PRODUCTION METHOD

#40
20130022741
2013-01-24

INORGANIC DECORATIVE BUILDING BOARD AND MANUFACTURING METHOD FOR THE SAME

#41
20120247372
2012-10-04

CONCRETE COLORING COMPOSITIONS AND METHODS

#42
20120213931
2012-08-23

Multi-component coating method for porous substrates

#43
20120088124
2012-04-12

Colloidal sealant composition

#44
20120015199
2012-01-19

Method of Sealing Concrete and Sealed Product

#45
20110303123
2011-12-15

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

#46
20110247251
2011-10-13

BILLBOARD

#47
20110236693
2011-09-29

Coating system for cement composite articles

#48
20110183023
2011-07-28

METHOD AND PLANT FOR THE MANUFACTURE OF BUILDING PRODUCTS

#49
20110111216
2011-05-12

Colloidal sealant composition

#50
20110097547
2011-04-28

Building board

#51
20100215969
2010-08-26

COATING SYSTEM FOR CEMENT COMPOSITE ARTICLES

#52
20100159250
2010-06-24

METHOD FOR MANUFACTURING CONGLOMERATE STONE ARTICLES WITH A SYNTHETIC RESIN SURFACE COATING

#53
20100092664
2010-04-15

Two part, low molecular weight self curing, low viscosity acrylic penetrant, sealant and coating composition, and methods for using the same

#54
20100068458
2010-03-18

INORGANIC DECORATIVE BUILDING BOARD AND MANUFACTURING METHOD FOR THE SAME

#55
20100062219
2010-03-11

Methods of coating a substrate with a universal primer to adhere an overlay

#56
20100028696
2010-02-04

Coating system for cement composite articles

#57
20090223618
2009-09-10

Gypsum panel having UV-cured moisture resistant coating and method of making same

#58
20090214791
2009-08-27

MULTI-COMPONENT COATING METHOD FOR POROUS SUBSTRATES

#59
20090208763
2009-08-20

SYSTEMS AND METHODS FOR STAINING SURFACES

#60
20090174106
2009-07-09

Method and plant for the manufacture of building products

#61
20090148683
2009-06-11

Same-day coatings and processes

#62
20090139435
2009-06-04

Concrete coloring compositions and methods

#63
20090130406
2009-05-21

BILLBOARD

#64
20090047437
2009-02-19

Syrup composition, resin mortar composition and method of coating

#65
20090029157
2009-01-29

Coating system for cement composite articles

#66
20090029042
2009-01-29

Concrete repair process

#67
20090005494
2009-01-01

Multifunctional primers

#68
20080311346
2008-12-18

External wall panel and method of coating for the same

#69
20080276387
2008-11-13

Weak acid based concrete stain

#70
20080274377
2008-11-06

Resin artcraft with electric conduction function and method of manufacturing the same

#71
20080199725
2008-08-21

Treatment for cement composite articles

#72
20080187738
2008-08-07

Constructional board capable of capturing and decomposing aldehyde

#73
20080141908
2008-06-19

Engineered composite building materials and methods of making same

#74
20080131594
2008-06-05

Method for repairing aged reinforced concrete structure using surface-penetration reinforcing agent

#75
20080081217
2008-04-03

Colloidal sealant composition

#76
20080008895
2008-01-10

Coating systems for cement composite articles

#77
20070269660
2007-11-22

Coating system for cement composite articles

#78
20070259188
2007-11-08

Coating system for cement composite articles

#79
20070259166
2007-11-08

Coating system for cement composite articles

#80
20070042192
2007-02-22

Coated substrate having one or more cross-linked interfacial zones

#81
20070026155
2007-02-01

Stain-proofing agent and building board using same

#82
20070026152
2007-02-01

Method for creating a pattern on a concrete or asphalt surface.

#83
20070003791
2007-01-04

Stone-like laminate

#84
20060288909
2006-12-28

Durable medium-density fibre cement composite

#85
20060261505
2006-11-23

Method for treating the internal surfaces of industrial bulidings

#86
20060243369
2006-11-02

Method for repairing water-retaining structures using a multi-layer composite barrier system

#87
20060230985
2006-10-19

Insulated composite reinforcement material

#88
20060182946
2006-08-17

Durable high performance fibre cement product and method on manufacture

#89
20060105161
2006-05-18

Cement-based and fiber cement products

#90
20060024480
2006-02-02

Composite cement article incorporating a powder coating and methods of making same

#91
20050064249
2005-03-24

Concrete moldings with a high gloss, their production and use