ClassID:

88233

C04B7/44 - CPC Classification

Classification description:

Hydraulic cements; Manufacture of hydraulic cements in general; Heat treatment, e.g. precalcining, burning, melting; Cooling Burning; Melting

Sub-classes:
Recent Application in this class:
#1
20260117967
2026-04-30

COMBUSTION METHOD USING FUEL COMBUSTION DEVICE, CEMENT MANUFACTURING METHOD, AND CEMENT FIRING FACILITY

#2
20260116819
2026-04-30

PARTICLE SORTING METHOD, QUALITY EVALUATION METHOD, AND BURNING PROCESS CONTROL METHOD

#3
20260097990
2026-04-09

AVOIDING OF EMISSIONS IN THE PRODUCTION OF ARTIFICIAL POZZOLANS MADE OF MINERAL MATERIAL, IN PARTICULAR CLAYS

#4
20260081041
2026-03-19

PULVERIZED COAL AND WARM NUCLEAR FUSION COMBINED GLOWING FLAME BURNER

#5
20260028273
2026-01-29

SYSTEMS FOR THE PRODUCTION OF CEMENTITIOUS MATERIALS

#6
20260022062
2026-01-22

Method of Forming Pozzolan from Coal Refuse

#7
20250361179
2025-11-27

CEMENTITIOUS REAGENTS, METHODS OF MANUFACTURING AND USES THEREOF

#8
20250361178
2025-11-27

RENEWABLE ENERGY FUELED INDUSTRIAL PLANTS WITH INTEGRATED CARBON CAPTURE

#9
20250353787
2025-11-20

BENEFICIATION OF METAL SLAGS FOR USE AS CEMENT MATERIAL

#10
20250297807
2025-09-25

APPARATUS AND METHOD FOR MANUFACTURING A PRODUCT

#11
20250223224
2025-07-10

CEMENTITIOUS REAGENTS, METHODS OF MANUFACTURING AND USES THEREOF

#12
20250206661
2025-06-26

METHOD FOR PRODUCING CEMENT CLINKER

#13
20250197281
2025-06-19

LOW-CARBON PRODUCTION METHOD AND SYSTEM FOR CEMENT CLINKER

#14
20250171355
2025-05-29

PROCESS FOR DECARBONATION OF CARBONATED MATERIALS AND HYDRATION THEREOF AND DEVICE THEREOF

#15
20250171353
2025-05-29

PROCESS FOR PRODUCING CALCINED MINERAL BINDER MATERIAL WITH REDUCED CARBON FOOTPRINT

#16
20250171352
2025-05-29

METHOD AND PLANT FOR TREATING RAW-MEAL IN A CEMENT CLINKER MANUFACTURING PROCESS

#17
20250154055
2025-05-15

METHOD FOR PREPARING GENERAL-PURPOSE CEMENT BY CHLORINATION ROASTING OF ALUMINOSILICATES

#18
20250122122
2025-04-17

CEMENTITIOUS REAGENTS, METHODS OF MANUFACTURING AND USES THEREOF

#19
20250121342
2025-04-17

APPARATUS AND METHOD FOR PROVIDING A REDUCED CEMENTITIOUS MATERIAL

#20
20250026683
2025-01-23

CEMENT MANUFACTURING PLANT AND METHOD OF OPERATING A CEMENT MANUFACTURING PLANT

#21
20240426552
2024-12-26

CLAY CALCINING PLANT

#22
20240409464
2024-12-12

COMPOSITE MINERALIZERS/FLUXES FOR THE PRODUCTION OF ALITE/CALCIUM SULFOALUMINATE CLINKERS

#23
20240360033
2024-10-31

ASSEMBLY FOR REDUCING CO2 EMISSION IN PLANTS FOR CLINKER PRODUCTION

#24
20240279111
2024-08-22

Use of Limestone Rock Aggregate (LRA) as a Component for the Production of Portland Cement Clinker, Portland Cement, or Related Mineralogy

#25
20240228377
2024-07-11

GREEN HIGH STRENGTH CEMENT

#26
20240182364
2024-06-06

UTILIZATION OF SPENT CHROMIA/ALUMINA CATALYST FOR CEMENT PRODUCTION

#27
20240151468
2024-05-09

Rotary Kiln and Method for Burning Carbonate-Containing Material, In Particular Limestone or Dolomite

#28
20240132404
2024-04-25

GREEN HIGH STRENGTH CEMENT

#29
20240018048
2024-01-18

Method for preparing low-background cement

#30
20230365465
2023-11-16

Cementitious reagents, methods of manufacturing and uses thereof

#31
20230365464
2023-11-16

CEMENT CLINKER PRODUCTION SYSTEM AND CEMENT CLINKER PRODUCTION METHOD

#32
20230278934
2023-09-07

METHODS OF CARBONATING CEMENT POWDER

#33
20230183131
2023-06-15

Process for stabilizing steel slag

#34
20230131433
2023-04-27

Cementitious reagents, methods of manufacturing and uses thereof

#35
20230012477
2023-01-19

Cementitious reagents, methods of manufacturing and uses thereof

#36
20230002277
2023-01-05

METHOD OF PRODUCING CEMENT CLINKER AND A SECOND CALCINED MATERIAL

#37
20220411326
2022-12-29

METHOD FOR QUANTITATIVELY REGULATING CONTENT OF PERICLASE IN CEMENT

#38
20220387951
2022-12-08

Reactor system for producing a nano-active powder material

#39
20220212988
2022-07-07

Cementitious reagents, methods of manufacturing and uses thereof

#40
20220153640
2022-05-19

Particle Size Distribution of Low Carbon Ordinary Portland Cement

#41
20220055946
2022-02-24

Cementitious reagents, methods of manufacturing and uses thereof

#42
20220041504
2022-02-10

Cementitious reagents, methods of manufacturing and uses thereof

#43
20220017414
2022-01-20

Method for manufacturing a hydraulic binder

#44
20210380485
2021-12-09

Concrete composition containing palm oil fuel ash

#45
20210371343
2021-12-02

Ash-containing concrete composition

#46
20210371342
2021-12-02

Curable concrete composition containing palm ash

#47
20210371341
2021-12-02

Palm ash curable concrete composition

#48
20210371340
2021-12-02

Ash-containing concrete composition

#49
20210348416
2021-11-11

Processing and tracking of biological materials in cement kilns

#50
20210340062
2021-11-04

Cementitious reagents, methods of manufacturing and uses thereof

#51
20210331972
2021-10-28

Cementitious reagents, methods of manufacturing and uses thereof

#52
20210331971
2021-10-28

Cementitious reagents, methods of manufacturing and uses thereof

#53
20210155540
2021-05-27

Low-belite CSA cement for construction-chemical applications

#54
20210114929
2021-04-22

Cementitious reagents, methods of manufacturing and uses thereof

#55
20210114928
2021-04-22

Cementitious reagents, methods of manufacturing and uses thereof

#56
20210039997
2021-02-11

Alkali-activated concrete containing palm oil fuel ash

#57
20210017076
2021-01-21

Process for reforming the fly ash and apparatus therefor

#58
20200392043
2020-12-17

Method for manufacturing binders hardening by hydration and carbonation

#59
20200240710
2020-07-30

Expansion constraint assembly and related methods

#60
20200161014
2020-05-21

Method for producing solidifying material for radioactive waste disposal via recycling of radioactive concrete and method for disposing of radioactive waste using the same

#61
20200131087
2020-04-30

Manufacturing process of pozzolan with color change and pozzolan thus obtained

#62
20200109086
2020-04-09

METHOD FOR MANUFACTURING CEMENT

#63
20200010362
2020-01-09

Process for producing modified fly ash

#64
20190275485
2019-09-12

Method for producing a nano-active powder material

#65
20190154335
2019-05-23

Method and plant for denitrifying bypass gases in a multi-stage system of mixing chambers in a plant for producing cement clinker

#66
20190010089
2019-01-10

Cement clinker line and a method for operating a cement clinker line

#67
20190010088
2019-01-10

Cement clinker line and a method for operating a cement clinker line

#68
20180170806
2018-06-21

MINERALIZER FOR CALCIUM SULFOALUMINATE TERNESITE CEMENTS

#69
20180127312
2018-05-10

Method and apparatus for producing cement clinker

#70
20180038648
2018-02-08

Method and plant for denitrifying bypass gases in a multi-stage system of mixing chambers in a plant for producing cement clinker

#71
20170354914
2017-12-14

Use of clinker kiln dust for gas scrubbing

#72
20170136409
2017-05-18

Use of clinker kiln dust for gas scrubbing

#73
20170121223
2017-05-04

Steam-assisted production of metal silicate cements, compositions and methods thereof

#74
20170113944
2017-04-27

Method for calcination of a carbon dioxide rich sorbent

#75
20170036157
2017-02-09

Use of clinker kiln dust for gas scrubbing

#76
20160046525
2016-02-18

Plant for producing cement clinker with gasification reactor for difficult fuels

#77
20160046524
2016-02-18

Perforated burner for a rotary kiln

#78
20140174324
2014-06-26

Method and apparatus for baking clinker

#79
20140130717
2014-05-15

Method and facility for recovering COgas in cement manufacturing facility

#80
20110073013
2011-03-31

Method for manufacturing a sulfoaluminous or belitic sulfoaluminous clinker, and corresponding equipment

#81
20110044880
2011-02-24

Method and facility for recovering COgas in cement manufacturing facility

#82
20090136886
2009-05-28

Method and device for removing volatile organic components from waste gases of a clinker installation

#83
20070248925
2007-10-25

Installation and process for calcining a mineral load containing a carbonate in order to produce a hydraulic binder

#84
18737977
2024-10-22

Portland cement clinker manufacture using hyaloclastite or lava and method of making and using same