ClassID:

88613

C04B24/126 - CPC Classification

Classification description:

Use of organic materials as active ingredients for mortars, concrete or artificial stone, e.g. plasticisers; Nitrogen containing compounds organic derivatives of hydrazine Urea

Recent Application in this class:
#1
20250382228
2025-12-18

PRESS-FORMED BIOCEMENT PROCESSES, COMPOSITIONS, AND EQUIPMENT

#2
20250320158
2025-10-16

STRENGTH ENHANCING ADMIXTURE FOR CEMENTITIOUS COMPOSITIONS

#3
20250109066
2025-04-03

HYDRAULIC CEMENT FOR CARBON DIOXIDE ENVIRONMENTS

#4
20250051234
2025-02-13

Gypsum Panel Containing An Enzyme Composition

#5
20240174568
2024-05-30

CEMENTITIOUS COMPOSITION

#6
20230012730
2023-01-19

ROOFING SHINGLE COMPOSITION

#7
20220315491
2022-10-06

Multi-component composition for producing an aqueous coating mass

#8
20220002200
2022-01-06

Cement mortar additive comprising hydrophobic silica, and preparation method therefor

#9
20210395146
2021-12-23

Biocementation Methods and Systems

#10
20200290934
2020-09-17

Additive composition for tile cement mortar and tile cement mortar comprising same

#11
20200181020
2020-06-11

ROOFING SHINGLE COMPOSITION

#12
20200172440
2020-06-04

MULTI-COMPONENT COMPOSITION FOR PRODUCING AN AQUEOUS COATING MASS

#13
20180072632
2018-03-15

SILICA ENCAPSULATION OF UREOLYTIC BACTERIA FOR SELF-HEALING OF CEMENT-BASED COMPOSITES

#14
20170137323
2017-05-18

Temperature-sensitive antifreezing material for asphalt pavement and method for preparing same

#15
20130276673
2013-10-24

Plaster-based material including an agent capable of trapping formaldehyde

#16
20130036941
2013-02-14

Use of organogelator molecules in bituminous compositions to improve the resistance of same to chemical stress

#17
20110262640
2011-10-27

Methods for making construction material using enzyme producing bacteria

#18
20110113961
2011-05-19

Plaster-based material including an agent capable of trapping formaldehyde

#19
20110067869
2011-03-24

In situ decomposition of carbonyls at high temperature for fixing incomplete and failed well seals

#20
20090104043
2009-04-23

Concrete pump primer

#21
20080245272
2008-10-09

Microbial biocementation

#22
20080035344
2008-02-14

DELAYED POLYACRYLAMIDE-CO-ALUMINUM HYDROXYL CHLORIDE GEL

#23
20070221099
2007-09-27

Cementitous material

#24
16900146
2020-09-22

Construction method for reinforcing loess embankment by combining microbial mineralization with phosphogypsum

#25
13834273
2015-02-10

Compositions, tools and methods for the manufacture of construction materials using enzymes