ClassID:

89231

C04B41/457 - CPC Classification

Classification description:

After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone; Coating or impregnating e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements, Non-superficial impregnation or infiltration of the substrate

Recent Application in this class:
#1
20260132088
2026-05-14

METHOD TO LIMIT SILICON IN B4C PARTICULATE BASED CMC COMPOSITES

#2
20260132079
2026-05-14

METALLIC STONE SLABS, SYSTEMS, AND METHODS

#3
20260035312
2026-02-05

SUBSTRATE COMPRISING TANTALUM COATING

#4
20250368582
2025-12-04

METHOD FOR MANUFACTURING A COMPOSITE MATERIAL PART

#5
20250326698
2025-10-23

SYSTEMS AND METHODS FOR LIMITING VOID FORMATION IN CERAMIC MATRIX COMPOSITE COMPONENTS

#6
20250296890
2025-09-25

GENERATING TEMPERATURE INVERSION WITHIN A POROUS PREFORM USING MICROWAVES FOR CHEMICAL VAPOR INFILTRATION

#7
20250277653
2025-09-04

SEALED CERAMIC MATERIAL AND METHOD

#8
20250145540
2025-05-08

METHOD FOR CLOSING AN ORIFICE OF A SILICON CARBIDE-BASED CONTAINER

#9
20250122126
2025-04-17

DISPERSION OF FILAMENTS

#10
20250115524
2025-04-10

CERAMIC INFILTRATION OF AIRCRAFT BRAKES VIA INJECTION FOR WEAR IMPROVEMENT

#11
20240400462
2024-12-05

SISIC COMPONENT AND PRODUCTION METHOD THEREOF

#12
20240327299
2024-10-03

METHOD FOR DENSIFICATION BY CHEMICAL VAPOUR INFILTRATION

#13
20240300863
2024-09-12

CHEMICAL VAPOR INFILTRATION TOOLING FOR OPTIMIZING INFILTRATION IN CERAMIC MATRIX COMPOSITES

#14
20240300861
2024-09-12

METHOD OF REDUCING SURFACE DEFORMATION FROM Z-CHANNEL CREATION

#15
20240262758
2024-08-08

REFRACTORY MEMBER AND METHOD OF PRODUCING THE SAME

#16
20240228388
2024-07-11

LAYERED INTERFACE COATING FOR IMPROVED FIBER PROTECTION AND MATRIX CRACK SEALING

#17
20240158311
2024-05-16

COMPOSITE BODY MADE FROM A REACTION-BONDED MIXED CERAMIC INFILTRATED WITH MOLTEN SILICON

#18
20240149490
2024-05-09

METHOD OF FABRICATING A REFRACTORY METAL CERAMIC MATRIX COMPOSITE

#19
20240132413
2024-04-25

LAYERED INTERFACE COATING FOR IMPROVED FIBER PROTECTION AND MATRIX CRACK SEALING

#20
20240109816
2024-04-04

Ceramic matrix composite tooling for chemical vapor infiltration process

#21
20240109815
2024-04-04

Minimization of chemical vapor infiltration tooling hole length through windows

#22
20240101484
2024-03-28

CERAMIC MATRIX COMPOSITE AND METHOD FOR PRODUCING CERAMIC MATRIX COMPOSITE

#23
20240059621
2024-02-22

SEAL COAT

#24
20240051878
2024-02-15

METHOD TO LIMIT SILICON IN B4C PARTICULATE BASED CMC COMPOSITES

#25
20240034690
2024-02-01

Polychromatic Zirconia Bodies and Methods of Making the Same

#26
20230406779
2023-12-21

COVER-LAYER-INCLUDING CERAMIC CONTINUOUS FIBER, METHOD FOR PRODUCING THE SAME, CERAMIC MATRIX COMPOSITE MATERIAL AND METHOD FOR PRODUCING THE SAME

#27
20230399268
2023-12-14

Consolidation method using gas phase infiltration

#28
20230373871
2023-11-23

REACTION-BONDED SILICON-CARBIDE WITH IN-SITU FORMED SILICON LAYER FOR OPTICAL FINISHING

#29
20230303459
2023-09-28

FABRICATION OF POLYCHROMATIC/POLYTRANSLUCENT ZIRCONIA BLOCK FROM PRE-SHADED ZrO2 BLOCK BY INFILTRATION

#30
20230192561
2023-06-22

CONTROLLED GRADIENT OF POROSITY IN CMC

#31
20230150888
2023-05-18

C/C COMPOSITE AND METHOD FOR PRODUCING SAME, AND HEAT-TREATMENT JIG AND METHOD FOR PRODUCING SAME

#32
20230130393
2023-04-27

Ceramic matrix composite airfoil with heat transfer augmentation

#33
20220363605
2022-11-17

Bladder cast slurry infiltration

#34
20220363600
2022-11-17

METALLIC STONE SLABS, SYSTEMS, AND METHODS

#35
20220348512
2022-11-03

MODIFIED CALCIUM SILICATE BOARD AND SURFACE TREATMENT METHOD AND APPLICATION THEREOF

#36
20220055957
2022-02-24

METHOD OF MAKING A CERAMIC MATRIX COMPOSITE THAT EXHIBITS CHEMICAL RESISTANCE

#37
20210380493
2021-12-09

Method and assembly for infiltration and rapid phase deposition of porous components

#38
20210230077
2021-07-29

Polychromatic zirconia bodies and methods of making the same

#39
20210213521
2021-07-15

Siphon delivery method for consistent melt infiltration

#40
20200308066
2020-10-01

Ceramic Matrix Composite Articles and Methods for Manufacturing the Same

#41
20200131090
2020-04-30

Process for manufacturing a composite part

#42
20190360097
2019-11-28

Apparatus and method for coating specimens

#43
20190233341
2019-08-01

Process for treating a substrate made of stone material

#44
20190233340
2019-08-01

Polychromatic zirconia bodies and methods of making the same

#45
20170267594
2017-09-21

Systems and methods for carbon structures incorporating silicon carbide whiskers

#46
20170183270
2017-06-29

Method for producing a shaped body and molding

#47
20160297716
2016-10-13

Heat-resistant composite material production method and production device

#48
20160207841
2016-07-21

Method for protecting a hybrid ceramic structure from moisture attack in a high temperature environment

#49
20160159698
2016-06-09

Ceramic matrix composites and methods of making the same

#50
20160107940
2016-04-21

Ceramic matrix composites and methods for producing ceramic matrix composites

#51
20130052367
2013-02-28

Method and system for injecting liquid in a porous material

#52
20120312518
2012-12-13

RESIN-IMPREGNATED BODY MADE OF SILICON CARBIDE AND METHOD OF PRODUCING THE RESIN-IMPREGNATED BODY

#53
20120240541
2012-09-27

Honeycomb filter and manufacturing method of the same

#54
20120172192
2012-07-05

Compositions and methods for making ceramic plates

#55
20120077006
2012-03-29

High surface area silicon carbide-coated carbon aerogel

#56
20120064243
2012-03-15

PREPARATION OF NANOSTRUCTURED MICROPOROUS COMPOSITE FOAMS

#57
20120056360
2012-03-08

Process for producing metal composite material

#58
20120047860
2012-03-01

Cellular ceramic articles with coated channels and methods for making the same

#59
20120021895
2012-01-26

HONEYCOMB CATALYST SUBSTRATE AND METHOD FOR PRODUCING SAME

#60
20120009093
2012-01-12

Honeycomb filter and method for producing honeycomb filter

#61
20120009092
2012-01-12

Honeycomb filter and method for producing honeycomb filter

#62
20110291311
2011-12-01

Process for extending the cyclic service life of thermal barrier coatings, in particular on gas turbine components

#63
20110262639
2011-10-27

Method for manufacturing plugged honeycomb structure

#64
20110229635
2011-09-22

Honeycomb filter production apparatus

#65
20110229634
2011-09-22

Honeycomb filter production apparatus

#66
20110003077
2011-01-06

Reworking ceramic structures

#67
20100239842
2010-09-23

Composite article and fabrication method

#68
20100166953
2010-07-01

Method of impregnating crucibles and refractory articles

#69
20100068390
2010-03-18

MINERAL STAINS FOR WOOD AND OTHER SUBSTRATES

#70
20100056369
2010-03-04

Methods of making inorganic membranes

#71
20100021713
2010-01-28

Structure and method for protecting a hybrid ceramic structure from moisture attack in a high temperature environment

#72
20100011726
2010-01-21

Ceramic honeycomb filter and its production method

#73
20100004110
2010-01-07

Method for making glass frit powders using aerosol decomposition

#74
20090305017
2009-12-10

Impregnated ceramic foam made of recrystallized silicon carbide

#75
20090142494
2009-06-04

Process for producing honeycomb bodies for thermal regenerators

#76
20090119850
2009-05-14

MINERAL STAINS FOR WOOD AND OTHER SUBSTRATES

#77
20090098383
2009-04-16

Method for the manufacturing of a composite

#78
20090090241
2009-04-09

GAS SEPARATION MEMBRANES CONTAINING A MICROPOROUS SILICA LAYER BASED ON SILICA DOPED WITH A TRIVALENT ELEMENT

#79
20090035558
2009-02-05

SINTERED CERAMIC PRODUCT HAVING A NITROGENOUS MATRIX WITH IMPROVED SURFACE PROPERTIES

#80
20080299377
2008-12-04

Method for preparing a porous inorganic coating on a porous support using certain pore formers

#81
20080299349
2008-12-04

Method for preparing a porous inorganic coating on a porous support using certain pore fillers

#82
20080272682
2008-11-06

Wavelength filtering coating for high temperature lamps

#83
20080220240
2008-09-11

Composite article and fabrication method

#84
20080187668
2008-08-07

MINERAL STAINS FOR WOOD AND OTHER SUBSTRATES

#85
20080171151
2008-07-17

Process for extending the cyclic service life of thermal barrier coatings, in particular on gas turbine components

#86
20080131598
2008-06-05

Process of Ceramic Lever Strenthening

#87
20080095690
2008-04-24

Nano-sized needle crystal mullite film and method of making

#88
20080069950
2008-03-20

Method of manufacturing ceramic porous membrane

#89
20080014455
2008-01-17

Composite material and method of making the composite material

#90
20070240265
2007-10-18

Mineral stains for wood and other substrates

#91
20070218266
2007-09-20

COMPONENTS WITH BEARING OR WEAR-RESISTANT SURFACES

#92
20070120298
2007-05-31

CERAMIC STRUCTURES AND METHODS OF MAKING THEM

#93
20070116870
2007-05-24

Method of manufacturing monolithic catalysts

#94
20070092693
2007-04-26

Honeycomb structure

#95
20070042901
2007-02-22

Porous body, production method thereof and composite material using the porous body

#96
20070021291
2007-01-25

Method for increasing the strength of porous ceramic bodies and bodies made therefrom

#97
20070011820
2007-01-18

Mineral stains for wood and other substrates

#98
20060286380
2006-12-21

Components with bearing or wear-resistant surfaces

#99
20060270816
2006-11-30

Porous ceramic filters with catalyst coatings

#100
20060213423
2006-09-28

Method for producing a composite material that can be used as a photonic crystal

#101
20060138715
2006-06-29

Doped ceramic materials and methods of forming the same

#102
20060042171
2006-03-02

Ceramic impregnated superabrasives

#103
20050283921
2005-12-29

Mineral stains for wood and other substrates

#104
20050266227
2005-12-01

Ceramic structures and methods of making them

#105
20050239640
2005-10-27

Method for increasing the strength of porous ceramic bodies and bodies made therefrom

#106
20050209235
2005-09-22

C-5 Modified indazolylpyrrolotriazines

#107
20050196586
2005-09-08

Enhanced porous ceramic article and method of manufacturing the same

#108
20050191480
2005-09-01

Porous ceramic filters with catalyst coatings

#109
20050187638
2005-08-25

Ceramic endoprosthesis components and processes for their production

#110
15681981
2019-08-06

Encapsulated polymer nanocomposite for efficient crack repair and monitoring of cement, rock, and other brittle materials