ClassID:

89330

C04B41/5044 - 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, with inorganic materials with ceramic materials; Zirconium oxides or zirconates; Hafnium oxides or hafnates Hafnates

Recent Application in this class:
#1
20260109655
2026-04-23

MULTILAYER ENVIRONMENTAL BARRIER COATING

#2
20220380269
2022-12-01

SUSPENSION PLASMA SPRAY COMPOSITION AND PROCESS FOR DEPOSITION OF RARE EARTH HAFNIUM TANTALATE BASED COATINGS

#3
20220356120
2022-11-10

Environmental barrier coating

#4
20220356119
2022-11-10

Environmental barrier coating

#5
20200055788
2020-02-20

Chemical and topological surface modification to enhance coating adhesion and compatibility

#6
20130344319
2013-12-26

Advanced high temperature and fatigue resistant environmental barrier coating bond coat systems for SiC/SiC ceramic matrix composites

#7
20120244383
2012-09-27

Hot corrosion-resistant coatings and components protected therewith

#8
20120171039
2012-07-05

Turbine airfoil component assembly for use in a gas turbine engine and methods for fabricating same

#9
20110311804
2011-12-22

Process for producing a self-healing layer on a part made of a C/C composite

#10
20110151239
2011-06-23

High temperature insulation and insulated article

#11
20110135895
2011-06-09

Article having thermal barrier coating

#12
20110020655
2011-01-27

COATING STRUCTURE AND SURFACE PROCESSING METHOD

#13
20100159253
2010-06-24

Environmental barrier coatings providing CMAS mitigation capability for ceramic substrate components

#14
20100119718
2010-05-13

Dense protective coatings, methods for their preparation and coated articles

#15
20100021713
2010-01-28

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

#16
20090324930
2009-12-31

PROTECTIVE COATINGS FOR SILICON BASED SUBSTRATES WITH IMPROVED ADHESION

#17
20090184280
2009-07-23

Low Thermal Conductivity, CMAS-Resistant Thermal Barrier Coatings

#18
20090162674
2009-06-25

TAPES COMPRISING BARRIER COATING COMPOSITIONS AND COMPONENTS COMPRISING THE SAME

#19
20090162539
2009-06-25

Methods for repairing barrier coatings

#20
20080292803
2008-11-27

Low conductivity, thermal barrier coating system for ceramic matrix composite (CMC) articles

#21
20080199711
2008-08-21

HEAT RESISTANT MEMBER

#22
20080160201
2008-07-03

Method for producing a thermal barrier coating/environmental barrier coating system

#23
20070292624
2007-12-20

Low conductivity, thermal barrier coating system for ceramic matrix composite (CMC) articles

#24
20070259126
2007-11-08

Method for the Production of Thin Dense Ceramic Layers

#25
20070207330
2007-09-06

Adhesive protective coatings, non-line of sight methods for their preparation, and coated articles

#26
20070014996
2007-01-18

Coating system for silicon based substrates

#27
20060280962
2006-12-14

Thermal/environmental barrier coating system for silicon-containing materials

#28
20060166019
2006-07-27

Thermal/environmental barrier coating for silicon-comprising materials

#29
20060166018
2006-07-27

Environmental barrier coating with physical barrier layer for silicon-comprising materials

#30
20060166017
2006-07-27

Thermal/environmental barrier coating with transition layer for silicon-comprising materials

#31
20060166016
2006-07-27

Thermal/environmental barrier coating for silicon-comprising materials

#32
20060166015
2006-07-27

Thermal/environmental barrier coating with transition layer for silicon-comprising materials

#33
20060121293
2006-06-08

Thermal barrier coating/environmental barrier coating system for a ceramic-matrix composite (CMC) article to improve high temperature capability

#34
20050260432
2005-11-24

Composite material

#35
20050255648
2005-11-17

Silicon based substrate hafnium oxide top environmental/thermal top barrier layer and method for preparing

#36
20050064245
2005-03-24

High temperature insulation utilizing zirconia-hafnia

#37
15824036
2024-04-16

Calcium-magnesium aluminosilicate (CMAS) resistant thermal and environmental barrier coatings

#38
15625277
2020-03-31

Advanced high temperature environmental barrier coating for SiC/SiC ceramic matrix composites