ClassID:

88484

C04B20/0016 - CPC Classification

Classification description:

Use of materials as fillers for mortars, concrete or artificial stone according to more than one of groups  -  and characterised by shape or grain distribution; Treatment of materials according to more than one of the groups  -  specially adapted to enhance their filling properties in mortars, concrete or artificial stone; Expanding or defibrillating materials Granular materials, e.g. microballoons

Sub-classes:
Recent Application in this class:
#1
20260103886
2026-04-16

COMPOSITE MATERIAL AND METHOD FOR MANUFACTURING AN INSULATION BRICK WITH RECYCLED FIBERGLASS FROM WIND TURBINE BLADES

#2
20260092010
2026-04-02

Concrete Masonry Unit Composition for Automated Block Machines

#3
20250368571
2025-12-04

METHOD FOR RECYCLING CONCRETE CONSTRUCTION AND/OR DEMOLITION WASTE

#4
20250051233
2025-02-13

MORTAR AND CONSTRUCTION MATERIAL

#5
20250051232
2025-02-13

SOLAR REFLECTIVE POLYMER-BASED GRANULES

#6
20240425411
2024-12-26

IMPROVING REACTIVITY OF CARBONATED RECYCLED CONCRETE FINES

#7
20240279114
2024-08-22

BUILDING MATERIALS COMPRISING CARBON-DIOXIDE-TREATED AGGLOMERATED PARTICLES

#8
20240034679
2024-02-01

ECOLOGICALLY ENHANCED ECO-TILE AND METHOD OF PRODUCTION

#9
20230042195
2023-02-09

Inorganic pelletized perlitic lightweight granules and their preparation method and application

#10
20220371955
2022-11-24

Building materials comprising carbon-dioxide-treated agglomerated particles

#11
20220185732
2022-06-16

HIGH WATER REDUCTION POWDER PREPARATION FOR DRY MORTAR

#12
20210061712
2021-03-04

COMPOSITE STRUCTURAL MATERIAL COMPOSITIONS RESISTANT TO BIODEGRADATION

#13
20200306822
2020-10-01

Coated sand, production method for same, and production method for casting mold

#14
20200002228
2020-01-02

A COATED GRANULE, AND A BITUMINOUS ROOFING MEMBRANE COMPRISING A PLURALITY OF THE COATED GRANULES

#15
20190375682
2019-12-12

METHOD AND APPARATUS FOR PRODUCTION OF LIGHTWEIGHT AGGREGATES BY THERMAL TREATMENT IN A FLUIDIZED BED

#16
20180305255
2018-10-25

Steel Fiber-Reinforced Rubberized Concrete

#17
20160200959
2016-07-14

Wellbore cement compositions and wellbore cementing methods

#18
20120260827
2012-10-18

Fiber cement building materials with low density additives

#19
20120100295
2012-04-26

High strength phosphate-based cement having low alkalinity

#20
20100242802
2010-09-30

Fiber cement building materials with low density additives

#21
20100234490
2010-09-16

Additive with applications in construction chemistry

#22
20080311346
2008-12-18

External wall panel and method of coating for the same

#23
20080203365
2008-08-28

Fiber cement building materials with low density additives

#24
20070257391
2007-11-08

Method for Manufacturing a Light Article of Conglomerate Material and Associated Composite Panel

#25
20070225420
2007-09-27

Granule useful for highly thermal-conductive resin composition

#26
20070082979
2007-04-12

Use of comb-structured bead-form polymers, and resulting compositions

#27
20060036010
2006-02-16

Resin composition comprising styrene-methylmethacrylate copolymer, artificial marble produced using the same, and the process for producing the artificial marble using the same

#28
18903069
2025-07-22

Concrete masonry unit composition for automated block machines

#29
16722258
2023-12-26

Compositions