ClassID:

89139

C04B40/0064 - 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; Aspects relating to the mixing step of the mortar preparation involving the elimination of excess water from the mixture Processes of the Magnini or Hatscheck type

Recent Application in this class:
#1
20250368572
2025-12-04

FIBER CEMENT PRODUCTS AND METHODS FOR THE PRODUCTION THEREOF

#2
20250066253
2025-02-27

REACTIVE BINDER MIXTURE FOR CEMENTITIOUS ARTICLE

#3
20230192547
2023-06-22

Fire resistant fibre cement compositions

#4
20230174425
2023-06-08

Fiber cement flooring products and methods for the production thereof

#5
20220363602
2022-11-17

Fiber cement products and methods for the production thereof

#6
20220332643
2022-10-20

IMPROVED FIBER CEMENT PRODUCTS AND METHODS FOR THE PRODUCTION THEREOF

#7
20190337853
2019-11-07

Fiber cement flooring products and methods for the production thereof

#8
20190330107
2019-10-31

FIBER CEMENT DECKING PRODUCTS AND METHODS FOR THE PRODUCTION THEREOF

#9
20170080598
2017-03-23

Process for providing a fiber cement product

#10
20140216653
2014-08-07

Fire protection mortar

#11
20120260827
2012-10-18

Fiber cement building materials with low density additives

#12
20120192517
2012-08-02

Cementitious exterior sheathing product having improved interlaminar bond strength

#13
20120003461
2012-01-05

Environmentally-friendly fiber cement wallboards and methods of making the same

#14
20110303123
2011-12-15

Method for modifying pore size distribution zones in fiber cement composites and articles of manufacture of the same

#15
20110262733
2011-10-27

Fibrous plasticized gypsum composition

#16
20110244191
2011-10-06

WOOD CEMENT BOARD AND PRODUCTION METHOD THEREOF

#17
20110227251
2011-09-22

Sheet member and manufacturing method of the same, and exhaust gas processing device

#18
20100326327
2010-12-30

Environmentally-friendly cementitious articles, formulations, methods of making and uses

#19
20100300330
2010-12-02

Fiber cement board with modified fiber

#20
20100242802
2010-09-30

Fiber cement building materials with low density additives

#21
20100234491
2010-09-16

METHOD AND MATERIAL FOR MANUFACTURING FIBER CEMENT BOARD

#22
20090260918
2009-10-22

Panels including renewable components and methods for manufacturing same

#23
20090159173
2009-06-25

Low fiber calcination process for making gypsum fiberboard

#24
20080257218
2008-10-23

Light weight additive, method of making and uses thereof

#25
20080203365
2008-08-28

Fiber cement building materials with low density additives

#26
20080199725
2008-08-21

Treatment for cement composite articles

#27
20080148999
2008-06-26

Fiber reinforced cement composite materials using chemically treated fibers with improved dispersibility

#28
20080078151
2008-04-03

Sheet member and manufacturing method of the same, and exhaust gas processing device

#29
20080072797
2008-03-27

Fiber reinforced cement composition and products and manufacturing process

#30
20080072796
2008-03-27

Fiber reinforced cement composition and products and manufacturing process

#31
20080072795
2008-03-27

Fiber reinforced cement composition and products and manufacturing process

#32
20080047676
2008-02-28

Method And Apparatus For Producing Fiber Molded Article, Fiber Molded Precursor, And Fiber Molded Article

#33
20070098907
2007-05-03

Cementitious exterior sheathing product having improved interlaminar bond strength

#34
20060288909
2006-12-28

Durable medium-density fibre cement composite

#35
20060182946
2006-08-17

Durable high performance fibre cement product and method on manufacture

#36
20050235883
2005-10-27

Fiber cement composite materials using cellulose fibers loaded with inorganic and/or organic substances

#37
20050208285
2005-09-22

Composite fiber cement article with radiation curable component

#38
20050072056
2005-04-07

Cementitious product in panel form and manufacturing process

#39
20050016423
2005-01-27

Fiber cement composite material using biocide treated durable cellulose fibers