ClassID:

89177

C04B40/0641 - CPC Classification

Classification description:

Processes, in general, for influencing or modifying the properties of mortars, concrete or artificial stone compositions, e.g. their setting or hardening ability; Inhibiting the setting, e.g. mortars of the deferred action type containing water in breakable containers ; Inhibiting the action of active ingredients Mechanical separation of ingredients, e.g. accelerator in breakable microcapsules

Sub-classes:
Recent Application in this class:
#1
20260085226
2026-03-26

Microcapsules for Controlled Flow Diverter Formation in Geothermal Reservoirs and Method of Use Thereof

#2
20250059429
2025-02-20

SET ON DEMAND CEMENT

#3
20250059428
2025-02-20

SET ON DEMAND CEMENT

#4
20240182363
2024-06-06

COATED GYPSUM SET STABILIZING PARTICLES HAVING A HYDROPHOBIC GYPSUM CORE, GYPSUM BOARD INCLUDING SAME, PROCESS FOR MAKING THE PARTICLES, AND PROCESS FOR MAKING THE GYPSUM BOARD

#5
20240150244
2024-05-09

PERLITE-FREE, LIGHTWEIGHT SETTING-TYPE JOINT COMPOUND COMPOSITIONS

#6
20230312427
2023-10-05

STABILIZED REFRACTORY COMPOSITIONS

#7
20230167033
2023-06-01

Multi-component inorganic capsule anchoring system based on ground-granulated blast-furnace slag

#8
20230107914
2023-04-06

DELIVERY DEVICE FOR CONCRETE ADMIXTURES AND PROCESS FOR RETARDING THE SETTING OF SURFACE PORTION OF CONCRETE

#9
20220281212
2022-09-08

PACKAGED BINDER UNITS

#10
20210355032
2021-11-18

Accelerator for mineral binder compositions

#11
20200392394
2020-12-17

Composition of encapsulated chemical additives and methods for preparation of the same

#12
20200239367
2020-07-30

Method for producing fireproof materials based on sodium silicate

#13
20200181475
2020-06-11

SET ON DEMAND CEMENT

#14
20200055787
2020-02-20

Stabilized refractory compositions

#15
20200024848
2020-01-23

Microencapsulation of materials using cenospheres

#16
20190203099
2019-07-04

Composition of encapsulated chemical additives and methods for preparation of the same

#17
20190119161
2019-04-25

Silica-coated expanding agents and their use in cementitious systems

#18
20180029938
2018-02-01

Cementing methods and systems employing a smart plug

#19
20170283323
2017-10-05

Self-Mending Composites Incorporating Encapsulated Mending Agents

#20
20170226404
2017-08-10

Method of using a screen containing a composite for release of well treatment agent into a well

#21
20170030077
2017-02-02

Microencapsulation of materials using cenospheres

#22
20160347663
2016-12-01

Dissolvable cementitious composite ingredient packet

#23
20140138092
2014-05-22

Wellbore servicing methods and compositions comprising degradable polymers

#24
20130043027
2013-02-21

Zonal Isolation Systems For Subterranean Wells

#25
20120273197
2012-11-01

Composites for controlled release of well treatment agents

#26
20120165426
2012-06-28

Non-homogeneous ready-mix joint compound

#27
20120067577
2012-03-22

Magnetically controlled delivery of subterranean fluid additives for use in subterranean applications

#28
20120031555
2012-02-09

Plasterboard jointing system

#29
20110316189
2011-12-29

SELF-MENDING COMPOSITES INCORPORATING ENCAPSULATED MENDING AGENTS

#30
20110262733
2011-10-27

Fibrous plasticized gypsum composition

#31
20110139454
2011-06-16

Method for providing thixotrophy to fluids downhole

#32
20110120715
2011-05-26

Self adaptive cement systems

#33
20110067868
2011-03-24

Self adaptive cement systems

#34
20110060074
2011-03-10

Self-repairing concrete used urea-formaldehyde resin polymer micro-capsules and method for fabricating same

#35
20100320421
2010-12-23

Hydrophilic-core microcapsules and their formation

#36
20100283171
2010-11-11

Self-repairing concrete having carbamide resin polymer micro-capsules and method for fabricating same

#37
20100150666
2010-06-17

Anchor fixing agent, anchor fixing agent ampule, and method for fixing anchor

#38
20100051275
2010-03-04

Methods of activating compositions in subterranean zones

#39
20100050905
2010-03-04

Activating compositions in subterranean zones

#40
20090247693
2009-10-01

Composition For Anchoring A Material In or to Concrete or Masonry

#41
20090155574
2009-06-18

Composition comprising a phosphate binder and its preparation

#42
20090124728
2009-05-14

Providing freezing and thawing resistance to cementitious compositions

#43
20080128942
2008-06-05

Method of creating chemical induced pre-stressed zones in concrete

#44
20080107888
2008-05-08

Self-Repairing, Reinforced Matrix Materials

#45
20080058445
2008-03-06

Self-Repairing, Reinforced Matrix Materials

#46
20080058442
2008-03-06

Two-Step System For Improved Initial And Final Characteristics Of A Biomaterial

#47
20080057296
2008-03-06

Self-Repairing, Reinforced Matrix Materials

#48
20080053338
2008-03-06

Self-Repairing, Reinforced Matrix Materials

#49
20080050612
2008-02-28

Self-Repairing, Reinforced Matrix Materials

#50
20080047472
2008-02-28

Self-Repairing, Reinforced Matrix Materials

#51
20070246857
2007-10-25

METHODS FOR INTERNALLY CURING CEMENT-BASED MATERIALS AND PRODUCTS MADE THEREFROM

#52
20070204765
2007-09-06

Self-Adaptive Cement Systems

#53
20070117885
2007-05-24

Composition for anchoring a material in or to concrete or masonry

#54
20060281836
2006-12-14

Providing freezing and thawing resistance to cementitious compositions

#55
20060222836
2006-10-05

Unitized fibrous concrete reinforcement

#56
20060169180
2006-08-03

SELF-REPAIRING, REINFORCED MATRIX MATERIALS

#57
20060042504
2006-03-02

Self-healing coatings using microcapsules to suppress lead dust

#58
20050274292
2005-12-15

Plastic resin delivery and dispensing system for fluid concrete admixtures

#59
20050260279
2005-11-24

Rapid setting calcium phosphate cements

#60
20050260278
2005-11-24

Rapid setting calcium phosphate cements

#61
20050172862
2005-08-11

Plastic resin delivery and dispensing system for fluid concrete admixtures

#62
20050172861
2005-08-11

Plastic resin delivery and dispensing system for fluid concrete admixtures

#63
20050167104
2005-08-04

Compositions and methods for the delivery of chemical components in subterranean well bores

#64
20050147756
2005-07-07

Chemical induced pre-stressed zones in concrete

#65
20050124754
2005-06-09

Polymer grout compositions

#66
20050032964
2005-02-10

Method for anchoring a material in or to concrete or masonry