ClassID:

88561

C04B22/02 - CPC Classification

Classification description:

Use of inorganic materials as active ingredients for mortars, concrete or artificial stone, e.g. accelerators, shrinkage compensating agents Elements

Sub-classes:
Recent Application in this class:
#1
20250340488
2025-11-06

MINERAL WOOL ADHESIVE WITH REDUCED MOISTURE PERMEABILITY

#2
20250304496
2025-10-02

LIGHTWEIGHT STRUCTURAL CONCRETE FROM RECYCLED MATERIALS

#3
20250263342
2025-08-21

Gypsum Panel Containing an Intercalated Additive

#4
20250250205
2025-08-07

UTILIZATION OF SULFUR POWDER IN CEMENTITIOUS MATERIALS

#5
20250206665
2025-06-26

POLISHED LIGHTWEIGHT STRUCTURAL CONCRETE AND METHOD OF FORMATION

#6
20250145539
2025-05-08

METHOD FOR IMPROVING THE STRENGTH OF CONCRETE MATERIAL

#7
20250115518
2025-04-10

Gypsum Panel Having Controlled Intumescence

#8
20240199490
2024-06-20

ADDITIVE FOR HYDRAULIC COMPOSITIONS, AND HYDRAULIC COMPOSITION USING SAME

#9
20240150246
2024-05-09

BUILDING MATERIALS AND COMPONENTS AND METHODS OF MAKING THE SAME

#10
20240150245
2024-05-09

BUILDING MATERIALS AND COMPONENTS AND METHODS OF MAKING THE SAME

#11
20230110468
2023-04-13

SYSTEMS AND METHODS FOR SPRAYABLE HEMP-BASED COMPOSITIONS

#12
20230076574
2023-03-09

Ceramic composite and method of preparing the same

#13
20230042235
2023-02-09

Method of forming an electrically conductive cement composite

#14
20220289630
2022-09-15

LIGHTWEIGHT STRUCTURAL CONCRETE FROM RECYCLED MATERIALS

#15
20220289629
2022-09-15

Lightweight structual concrete block and methods of use

#16
20220289628
2022-09-15

Polished lightweight structural concrete and method of formation

#17
20220194855
2022-06-23

Composition for forming casting mold and casting mold forming method

#18
20220073429
2022-03-10

MODIFIED ASPHALT COMPOSITION

#19
20210292232
2021-09-23

Systems and methods for sprayable hemp-based compositions

#20
20210276921
2021-09-09

Electron conducting carbon-based cement

#21
20210061714
2021-03-04

Building materials and components and methods of making the same

#22
20200399517
2020-12-24

Energy efficient cementitious mortars

#23
20190218144
2019-07-18

Electron conducting carbon-based cement

#24
20190211248
2019-07-11

Energy efficient cementitious mortars

#25
20180072625
2018-03-15

Performance grade asphalt repair composition

#26
20160332913
2016-11-17

Gypsum plaster-based material containing casein and activated carbon

#27
20160200011
2016-07-14

Spatial heat treatment of additively manufactured objects

#28
20130199417
2013-08-08

Concrete reinforced with hybrid nanomaterials

#29
20120318170
2012-12-20

Tailings stream treatment processes

#30
20120186493
2012-07-26

Process for preparing a sulphur cement product

#31
20110186774
2011-08-04

PROCESSES FOR PREPARING SULPHUR COMPOSITES AND ORGANOSILANE COUPLING AGENTS

#32
20110041729
2011-02-24

PROCESS FOR MANUFACTURING ASPHALT

#33
20110037034
2011-02-17

METHOD FOR PRODUCING AN ANTISTATIC ARTICLE MADE FROM AGGLOMERATED STONE AND RESULTING ARTICLE

#34
20100319583
2010-12-23

Architectural stone composition and method of use

#35
20100288165
2010-11-18

PROCESS FOR MANUFACTURING AN ASPHALT PAVING MIXTURE

#36
20100192810
2010-08-05

Sulphur cement pre-composition and process for preparing such sulphur cement pre-composition

#37
20100144929
2010-06-10

Liquid solventless synthetic-rubber-based composition

#38
20090241803
2009-10-01

Oil and gas well cement systems using elemental sulfur

#39
20080216716
2008-09-11

Fresh concrete and admixture for fresh concrete

#40
20080156231
2008-07-03

Cement retarder

#41
20070261606
2007-11-15

Composition for treatment of roadway

#42
20060288678
2006-12-28

Exhaust gas purifying apparatus and method of regenerating the same

#43
20060059877
2006-03-23

Exhaust gas purifying apparatus and method of regenerating the same

#44
15445200
2017-12-05

Lightweight foam concrete with elemental sulfur