Patents-Review.com
ClassID:

89341 ⎘

C04B41/5058 - 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 non-oxide ceramics; Carbides Boron carbide

Recent Application in this class:
#1
20250178977
2025-06-05

HIGH TEMPERATURE OXIDATION PROTECTION FOR COMPOSITES

 #2
20250101235
2025-03-27

BARRIER COATING

 #3
20250101234
2025-03-27

BARRIER COATING

 #4
20230257313
2023-08-17

OXIDATION PROTECTION WITH IMPROVED WATER RESISTANCE FOR COMPOSITES

 #5
20230211875
2023-07-06

HIGH TEMPERATURE OXIDATION PROTECTION FOR COMPOSITES

 #6
20220380263
2022-12-01

CERAMIC COMPONENT AND PLASMA ETCHING APPARATUS COMPRISING SAME

 #7
20220356123
2022-11-10

HIGH TEMPERATURE OXIDATION PROTECTION FOR CARBON-CARBON COMPOSITES

 #8
20220356122
2022-11-10

High temperature oxidation protection for composites

 #9
20210198159
2021-07-01

High temperature oxidation protection for composites

 #10
20210094887
2021-04-01

High temperature oxidation protection for composites

 #11
20200270182
2020-08-27

OXIDATION PROTECTION OF COMPOSITES

 #12
20190264039
2019-08-29

Method of protecting a composite material part against oxidation

 #13
20170369714
2017-12-28

PROTECTING PARTS MADE OF CARBON-CONTAINING COMPOSITE MATERIAL FROM OXIDATION

 #14
20170101348
2017-04-13

Articles with enhanced temperature capability

 #15
20160251272
2016-09-01

LAMINATE STRUCTURE FABRICATED USING CHEMICAL VAPOR INFILTRATION (CVI)

 #16
20150291805
2015-10-15

Protecting parts made of carbon-containing composite material from oxidation

 #17
20110206937
2011-08-25

COMPOSITE ARTICLE HAVING A CERAMIC NANOCOMPOSITE LAYER

 #18
20100310764
2010-12-09

METHOD OF PROTECTING A CMC MATERIAL THERMOSTRUCTURAL PART MADE OF CERAMIC MATRIX COMPOSITE MATERIAL AGAINST WEAR, A COATING, AND A PART OBTAINED BY THE METHOD

 #19
20100179045
2010-07-15

METHODS AND APPARATUS RELATING TO A COMPOSITE MATERIAL

 #20
20090223756
2009-09-10

METHOD FOR PRODUCING FRICTION SURFACES OR FRICTION LAYERS OF A CARBON-CERAMIC BRAKE DISK AS WELL AS A CARBON-CERAMIC BRAKE DISK PROVIDED WITH SUCH FRICTION SURFACES OR FRICTION LAYERS

 #21
20090035558
2009-02-05

SINTERED CERAMIC PRODUCT HAVING A NITROGENOUS MATRIX WITH IMPROVED SURFACE PROPERTIES

 #22
20080014455
2008-01-17

Composite material and method of making the composite material

 #23
20070237941
2007-10-11

Nanoparticle-modified carbon-ceramic brake discs

 #24
20070042121
2007-02-22

Thermostructural composite structure with a compositional gradient, its manufacturing process

 #25
20060093823
2006-05-04

Shaped expanded graphite article and method for producing the same

 #26
20050249914
2005-11-10

Honeycomb-shaped carbon element

 #27
20050170182
2005-08-04

High temperature oxidation inhibitors for carbon-carbon friction materials

 #28
20050051057
2005-03-10

Thermal protective coating for ceramic surfaces

 #29
20050013985
2005-01-20

Thermostructural composite structure with a compositional gradient and its manufacturing process

 #30
12917745
2015-06-23

Multiphase eutectic ceramic coatings