Patents-Review.com
ClassID:

88255 ⎘

C04B7/527 - CPC Classification

Classification description:

Hydraulic cements; Manufacture of hydraulic cements in general; Clinker treatment; Grinding ; After-treatment of ground cement obtaining cements characterised by fineness, e.g. by multi-modal particle size distribution

Recent Application in this class:
#1
20260008958
2026-01-08

METHOD FOR PRODUCTION OF A MODIFIED CEMENT POWDER AND A METHOD FOR SOIL IMPROVEMENT WITH THE MODIFIED CEMENT POWDER

 #2
20250376741
2025-12-11

METHOD OF UPGRADING INDUSTRIAL FURNACE BY-PRODUCTS

 #3
20240391834
2024-11-28

MULTI-COMPONENT INORGANIC ANCHORING SYSTEM BASED ON FINE ALUMINOUS CEMENT

 #4
20240360034
2024-10-31

METHOD FOR PREPARING GENERAL-PURPOSE CEMENT

 #5
20240318080
2024-09-26

METHOD FOR PRODUCTION OF A MODIFIED CEMENT POWDER AND A METHOD FOR SOIL IMPROVEMENT WITH THE MODIFIED CEMENT POWDER

 #6
20240308906
2024-09-19

TARGETED ADDITION OF GRINDING AIDS DURING A GRINDING PROCESS

 #7
20240279530
2024-08-22

HYDRAULIC CEMENT COMPOSITION, PROCESS AND USE

 #8
20230373859
2023-11-23

POZZOLAN BASED CEMENT AND METHOD OF MAKING AND USING SAME

 #9
20230278920
2023-09-07

Room temperature curable quick-setting high-strength alkali-activated fly ash cementitious material and preparation method thereof

 #10
20230175777
2023-06-08

DEVICE FOR PRODUCING SUPPLEMENTARY CEMENTITIOUS MATERIAL

 #11
20230138864
2023-05-04

Concrete Element and Method for its Production

 #12
20230023151
2023-01-26

PRODUCTION OF SUPPLEMENTARY CEMENTITIOUS MATERIALS THROUGH SEMI-WET CARBONATION, CYCLIC CARBONATION, NON-SLURRY CARBONATION, HIGH TEMPERATURE CARBONATION AND GRANULATION CARBONATION

 #13
20220411327
2022-12-29

METHODS FOR PRODUCING CEMENT COMPRISING A SUPPLEMENTARY CEMENTITIOUS MATERIAL, AND CEMENT OBTAINABLE THEREBY

 #14
20220403223
2022-12-22

Hydraulic cement composition, process and use

 #15
20220298067
2022-09-22

USE OF ANIMAL BY-PRODUCTS FOR CEMENT PRODUCTION

 #16
20210388880
2021-12-16

Friction materials with low storage time for brake pads based on binder compositions and related brake pads

 #17
20210387916
2021-12-16

Multi-component inorganic anchoring system based on fine aluminous cement

 #18
20210032525
2021-02-04

Spacer fluids and cement slurries that include surfactants

 #19
20200407621
2020-12-31

EMULSIFIED DRILLING FLUIDS AND METHODS OF MAKING AND USE THEREOF

 #20
20200392043
2020-12-17

Method for manufacturing binders hardening by hydration and carbonation

 #21
20200291285
2020-09-17

Development of retarded acid system

 #22
20200248061
2020-08-06

Lubricants for water-based drilling fluids

 #23
20200165504
2020-05-28

Spacer fluid compositions that include surfactants

 #24
20200140739
2020-05-07

Methods of using drilling fluid compositions with enhanced rheology

 #25
20200095491
2020-03-26

Development of anti-bit balling fluids

 #26
20200087560
2020-03-19

Emulsifier compositions for invert emulsion fluids and methods of using the same

 #27
20200040247
2020-02-06

Development of anti-bit balling fluids

 #28
20190330112
2019-10-31

Quick-setting concrete mixture and method of manufacture

 #29
20190309210
2019-10-10

Development of anti-bit balling fluids

 #30
20190292432
2019-09-26

Spacer fluid compositions, methods, and systems for aqueous based drilling mud removal

 #31
20190292431
2019-09-26

Spacer fluid compositions, methods, and systems for aqueous based drilling mud removal

 #32
20190233708
2019-08-01

Enhanced filtration control packages, wellbore servicing fluids utilizing the same, and methods of maintaining the structure of a wellbore

 #33
20190233707
2019-08-01

Enhanced filtration control packages, wellbore servicing fluids utilizing the same, and methods of maintaining the structure of a wellbore

 #34
20190203096
2019-07-04

Cement slurries, cured cements and methods of making and use thereof

 #35
20190203095
2019-07-04

Cement slurries, cured cements and methods of making and use thereof

 #36
20190092996
2019-03-28

DISPERSANT IN CEMENT FORMULATIONS FOR OIL AND GAS WELLS

 #37
20190071354
2019-03-07

Use of mineral fines to reduce clinker content of cementitious compositions

 #38
20190039954
2019-02-07

Cements and cement mixtures with high mechanical performance at short ages

 #39
20180320063
2018-11-08

Development of retarded acid system

 #40
20180320050
2018-11-08

Methods of using drilling fluid compositions with enhanced rheology

 #41
20180312445
2018-11-01

Use of quarry fines and/or limestone powder to reduce clinker content of cementitious compositions

 #42
20180312439
2018-11-01

Dispersant in cement formulations for oil and gas wells

 #43
20180282216
2018-10-04

Dispersant in cement formulations for oil and gas wells

 #44
20180223175
2018-08-09

Retarded acid systems, emulsions, and methods for using in acidizing carbonate formations

 #45
20180223169
2018-08-09

Spacer fluid compositions that include surfactants

 #46
20180223168
2018-08-09

Spacer fluids and cement slurries that include surfactants

 #47
20180223167
2018-08-09

Spacer fluid compositions, methods, and systems for aqueous based drilling mud removal

 #48
20180223166
2018-08-09

Invert emulsion based drilling fluid and methods of using same

 #49
20180223165
2018-08-09

Emulsifier compositions for invert emulsion fluids and methods of using the same

 #50
20180223162
2018-08-09

Development of anti-bit balling fluids

 #51
20180223161
2018-08-09

Development of anti-bit balling fluids

 #52
20180223160
2018-08-09

Anti-bit balling drilling fluids, and methods of making and use thereof

 #53
20180223159
2018-08-09

Anti-bit balling drilling fluids, and methods of making and use thereof

 #54
20180223158
2018-08-09

Drilling fluid compositions with enhanced rheology and methods of using same

 #55
20180223156
2018-08-09

Enhanced filtration control packages, wellbore servicing fluids utilizing the same, and methods of maintaining the structure of a wellbore

 #56
20180223153
2018-08-09

Lubricants for water-based drilling fluids

 #57
20180222797
2018-08-09

Cement slurries, cured cement and methods of making and use thereof

 #58
20180222796
2018-08-09

Cement slurries, cured cements and methods of making and use thereof

 #59
20180208506
2018-07-26

METHOD FOR GRINDING CEMENT CLINKER

 #60
20180111875
2018-04-26

Low-calcium silicate cement and preparation and hardening methods thereof

 #61
20170152183
2017-06-01

Ultra-high performance concretes having a low cement content

 #62
20170152178
2017-06-01

Ultra-high performance concrete

 #63
20170073568
2017-03-16

Cement compositions and methods utilizing nano-hydraulic cement

 #64
20160376194
2016-12-29

Calcium sulfo aluminate cement with polymer

 #65
20160159692
2016-06-09

Method for producing nano-cement, and nano-cement

 #66
20160009594
2016-01-14

Augmented cementitious binder compositions and related methods

 #67
20140364543
2014-12-11

Calcium sulfo aluminate cement with polymer

 #68
20140299023
2014-10-09

High early strength cement-SCM blends

 #69
20120255733
2012-10-11

HYPER-FINE CEMENT

 #70
20120160489
2012-06-28

Cement slurry with low water-to-cement ratio

 #71
20120145046
2012-06-14

ENGINEERED CEMENT INCORPORATING SCMs AND METHODS FOR MAKING AND USING SAME

 #72
20120085263
2012-04-12

Narrow PSD hydraulic cement, cement-SCM blends, and methods for making same

 #73
20120074251
2012-03-29

Cementitious composition and apparatus and method for manufacturing the same

 #74
20120024198
2012-02-02

Concrete with a low clinker content

 #75
20120012034
2012-01-19

Narrow PSD hydraulic cement, cement-SCM blends, and methods for making same

 #76
20110297047
2011-12-08

Fast setting low permeability cement and concrete

 #77
20110120347
2011-05-26

Cement-graphite composite materials for vibration damping

 #78
20110056410
2011-03-10

Cementitous composition and apparatus and method for manufacturing the same

 #79
20110042088
2011-02-24

CEMENT COMPOSITION CONTAINING INORGANIC AND ORGANIC FIBERS

 #80
20110024114
2011-02-03

CEMENT COMPOSITION COMPRISING MIXTURE OF ORGANIC AND INORGANIC FIBRES FOR CURING SEVERE LOSSES ESPECIALLY IN THE RESERVOIR SECTION

 #81
20100294170
2010-11-25

METHOD AND INSTALLATION FOR PRODUCING MULTI-COMPONENT CEMENTS

 #82
20100242805
2010-09-30

METHOD FOR THE PRODUCTION OF PORTLAND SLAG CEMENT AND BLAST FURNACE CEMENT

 #83
20100193982
2010-08-05

Hyper-fine cement

 #84
20100175588
2010-07-15

Cement and methods of preparing cement

 #85
20100068533
2010-03-18

Process of production and structural element

 #86
20100016183
2010-01-21

Sealant compositions and methods utilizing nano-particles

 #87
20090314181
2009-12-24

Dental material

 #88
20090266273
2009-10-29

PULVERULENT COMPOSITION COMPRISING A HYDRAULIC BINDER AND A PYROGENIC METAL OXIDE

 #89
20090194005
2009-08-06

Cementitious composition and apparatus and method for manufacturing the same

 #90
20090124522
2009-05-14

Cement compositions and methods utilizing nano-hydraulic cement

 #91
20090064895
2009-03-12

Dental material

 #92
20080246174
2008-10-09

Permeable cements

 #93
20080000391
2008-01-03

Cement slurry with low water to cement ratio

 #94
20070181041
2007-08-09

Ultrafine particle grouting composition

 #95
20070074642
2007-04-05

Dense mortar based on binary ettringite binder, comprising at least one poly(alkylene oxide) comb polymer and at least one structuring organic resin

 #96
20070022915
2007-02-01

Cementing composition with controlled mechanical properties

 #97
20060174802
2006-08-10

Low density fibre-reinforced cement composition

 #98
20050263036
2005-12-01

Dental material

 #99
20050167107
2005-08-04

Methods of cementing in subterranean formations using crack resistant cement compositions

 #100
20050167105
2005-08-04

Contained micro-particles for use in well bore operations

 #101
20050061207
2005-03-24

Self-reducing, cold-bonded pellets

 #102
13906201
2015-08-11

Engineered Portland cement incorporating SCMs and methods for making same