ClassID:

145830

F05D2300/514 - CPC Classification

Classification description:

Materials; Properties thereof; Intrinsic material properties or characteristics Porosity

Recent Application in this class:
#1
20260117358
2026-04-30

POROUS MACHINED COATINGS

#2
20260103993
2026-04-16

ABRADABLE COATING

#3
20260097382
2026-04-09

COATED COMPONENTS FOR COKE ABATEMENT IN GAS TURBINE ENGINES

#4
20250361185
2025-11-27

ABRADABLE COATING

#5
20250314178
2025-10-09

POROSITY VARIATION OF ABRADABLE BASED ON HARDNESS OF MATERIAL

#6
20250137387
2025-05-01

METAL COUPON WITH POROUS REGION FOR COMPONENT AND COMPONENT WITH SAME

#7
20250059892
2025-02-20

PISTON-RING SEAL LEAKAGE TOLERANT HPC TIE-SHAFT

#8
20240246869
2024-07-25

PROTECTIVE INTERNAL COATINGS FOR POROUS SUBSTRATES

#9
20240218795
2024-07-04

Surface topology manipulation for performance enhancement of additively manufactured fluid-interacting components

#10
20240209738
2024-06-27

Turbomachine cooling trench

#11
20240141794
2024-05-02

Deformable root spacer for a gas turbine engine rotor blade

#12
20230304405
2023-09-28

Surface topology manipulation for performance enchancement of additively manufactured fluid-interacting components

#13
20230033942
2023-02-02

Protective coating systems for gas turbine engine applications and methods for fabricating the same

#14
20220349310
2022-11-03

Turbomachine cooling trench

#15
20220316401
2022-10-06

Thermal barrier coated component and method for producing thermal barrier coated component

#16
20220275772
2022-09-01

Laminates of polysilazane and carbon fiber reinforced polymer

#17
20220154592
2022-05-19

FULLY STABILIZED ZIRCONIA IN A SEAL SYSTEM

#18
20220034236
2022-02-03

Internal turbomachine casing having improved thermal insulation

#19
20210348562
2021-11-11

Thermal barrier coating with reduced edge crack initiation stress and high insulating factor

#20
20210324506
2021-10-21

THERMAL BARRIER COATING FOR GAS TURBINE ENGINE COMPONENTS

#21
20210221747
2021-07-22

Protective internal coatings for porous substrates

#22
20210189882
2021-06-24

Surface topology manipulation for performance enhancement of additively manufactured fluid-interacting components

#23
20210123124
2021-04-29

THERMAL BARRIER COATING FILM AND TURBINE MEMBER

#24
20200378010
2020-12-03

Segmented environmental barrier coating systems and methods of forming the same

#25
20200277859
2020-09-03

Blade for gas turbine

#26
20200200017
2020-06-25

Outlet guide vanes

#27
20200132018
2020-04-30

Laminates of polysilazane and carbon fiber reinforced polymer

#28
20200123911
2020-04-23

Sealing system for a rotor blade and housing

#29
20200080223
2020-03-12

Multifunctional nanocellular single crystal nickel for turbine applications

#30
20200063593
2020-02-27

ABRADABLE COATING FOR COMPONENTS IN HIGH-TEMPERATURE MECHANICAL SYSTEMS

#31
20200049256
2020-02-13

Wire mesh brush seal windage cover

#32
20200049020
2020-02-13

Abrasive tip blade manufacture methods

#33
20200040743
2020-02-06

Turbomachine cooling trench

#34
20190308129
2019-10-10

Air-oil separator with two flow paths

#35
20190308128
2019-10-10

Air-oil separator with first separator radially outward of matrix separator

#36
20190301370
2019-10-03

Aircraft component and method of manufacture

#37
20190234231
2019-08-01

Gas turbine engine having minimum cooling airflow

#38
20190128130
2019-05-02

Wick structures for heat pipe-based cooling

#39
20190119804
2019-04-25

Thermal barrier coating, turbine member, and gas turbine

#40
20190112979
2019-04-18

Acoustic attenuation on a turbine engine wall

#41
20190093550
2019-03-28

Rotating machine and method for manufacturing casing for rotating machine

#42
20190049019
2019-02-14

THRUST BEARING AS A SEAL

#43
20190032503
2019-01-31

Abradable coatings for high-performance systems

#44
20190017388
2019-01-17

Gas turbine engine fan blade, design, and fabrication

#45
20180371932
2018-12-27

Abradable coating having variable densities

#46
20180371600
2018-12-27

High density bond coat for ceramic or ceramic matrix composites

#47
20180361480
2018-12-20

Abradable coating having variable densities

#48
20180355878
2018-12-13

System for discharging a compressor flow of a turbine engine

#49
20180305821
2018-10-25

Segmented environmental barrier coating systems and methods of forming the same

#50
20180305264
2018-10-25

Protective Internal Coatings for Porous Substrates

#51
20180230842
2018-08-16

Outer airseal abradable rub strip

#52
20180162542
2018-06-14

Liner assembly, engine housing, and methods of assembling the same

#53
20180065334
2018-03-08

Erosion resistant and hydrophobic article

#54
20180051580
2018-02-22

Turbine engine with a rim seal between the rotor and stator

#55
20180051571
2018-02-22

AIRFOIL FOR A TURBINE ENGINE WITH POROUS RIB

#56
20180051569
2018-02-22

Engine component with porous section

#57
20180051567
2018-02-22

Component for a turbine engine with a hole

#58
20180051565
2018-02-22

Engine component with porous trench

#59
20170342540
2017-11-30

Thermally dissipative article and method of forming a thermally dissipative article

#60
20170328223
2017-11-16

HYBRID CERAMIC MATRIX COMPOSITE MATERIALS

#61
20170328221
2017-11-16

Engine component wall with a cooling circuit

#62
20170328207
2017-11-16

COOLED COMPONENT WITH POROUS SKIN

#63
20170321559
2017-11-09

Thermal barrier system with bond coat barrier

#64
20170314410
2017-11-02

Outer airseal abradable rub strip

#65
20170306783
2017-10-26

Outer airseal abradable rub strip

#66
20170292609
2017-10-12

Wire mesh brush seal windage cover

#67
20170241272
2017-08-24

Hybrid blade for turbomachines

#68
20170226621
2017-08-10

Thermal barrier coating with high corrosion resistance

#69
20170217844
2017-08-03

Formation of voids within components formed from porous substrates

#70
20170167301
2017-06-15

Steam turbine, a steam turbine nozzle, and a method of managing moisture in a steam turbine

#71
20170122118
2017-05-04

Ductile compensation layer for brittle components

#72
20170074285
2017-03-16

Compressor variable vane assembly

#73
20160348511
2016-12-01

Cooling holes manufactured with EBC in place

#74
20160333713
2016-11-17

System for thermally isolating a turbine shroud

#75
20160326903
2016-11-10

Gas turbine engine having minimum cooling airflow

#76
20160305257
2016-10-20

Abrasive tip blade manufacture methods

#77
20160251972
2016-09-01

Ceramic attachment configuration and method for manufacturing same

#78
20160251772
2016-09-01

Multifunctional nanocellular single crystal nickel for turbine applications

#79
20160237828
2016-08-18

Method of making an article with internal structure

#80
20160160660
2016-06-09

Turbine engine components with chemical vapor infiltrated isolation layers

#81
20160130969
2016-05-12

Additive process for an abradable blade track used in a gas turbine engine

#82
20160097329
2016-04-07

Corrosion and abrasion resistant coating

#83
20160091094
2016-03-31

Porous media ventless seal

#84
20160090991
2016-03-31

Thrust bearing as a seal

#85
20160047254
2016-02-18

Coatings for high temperature components

#86
20160024962
2016-01-28

Recession resistant ceramic matrix composites and environmental barrier coatings

#87
20160017722
2016-01-21

Protective coating for titanium last stage buckets

#88
20150285188
2015-10-08

Anaerobic hybrid propulsion device with fuel present in the form of divided solids

#89
20150284297
2015-10-08

Formation of voids within components formed from porous substrates

#90
20150275916
2015-10-01

Compressor variable vane assembly

#91
20150252753
2015-09-10

Antivortex device and method of assembling thereof

#92
20150158272
2015-06-11

Ceramic matrix composite component and method of forming thereof

#93
20150147562
2015-05-28

Protective internal coatings for porous substrates

#94
20150044035
2015-02-12

High porosity abradable coating

#95
20150040570
2015-02-12

Gas turbine engine component having foam core and composite skin with cooling slot

#96
20150030434
2015-01-29

Damping device for being situated between a housing wall and a casing ring of a housing of a thermal gas turbine

#97
20150007531
2015-01-08

Jet engine with at least one oil separator, through which an air-oil-volume flow can be guided

#98
20150003970
2015-01-01

Sealing arrangement for a turbomachine, a guide vane arrangement, and a turbomachine with such a sealing arrangement

#99
20150003007
2015-01-01

Techniques for improved volumetric resistance blower apparatus, system and method

#100
20150000246
2015-01-01

Jet engine with at least one oil separator

#101
20140321994
2014-10-30

Hot gas path component for turbine system

#102
20140255206
2014-09-11

Turbine blade cooling channel formation

#103
20140248116
2014-09-04

Acoustic treatment in an unducted area of a geared turbomachine

#104
20140153852
2014-06-05

Underwater sliding member, method for manufacturing underwater sliding member, and hydraulic machine

#105
20140072448
2014-03-13

System and method for airfoil cover plate

#106
20140065408
2014-03-06

Thermal barrier coating for gas turbine engine components

#107
20140044549
2014-02-13

Ductile compensation layer for brittle components

#108
20130319240
2013-12-05

Deoiler seal

#109
20130280049
2013-10-24

Blade having porous, abradable element

#110
20130236322
2013-09-12

Erosion resistant and hydrophobic article

#111
20130058791
2013-03-07

Protective coating for titanium last stage buckets

#112
20130039757
2013-02-14

HEAT DISSIPATING FAN HAVING A POROUS SINTERED BUSHING FOR AN IMPELLER SHAFT AND METHOD OF MAKING THE BUSHING

#113
20130004309
2013-01-03

PROTECTIVE INTERNAL COATINGS FOR POROUS SUBSTRATES

#114
20120107103
2012-05-03

GAS TURBINE SHROUD WITH CERAMIC ABRADABLE LAYER

#115
20120087781
2012-04-12

Layer system for rotor/stator seal of a turbomachine and method for producing this type of layer system

#116
20120076635
2012-03-29

Nacelle with porous surfaces

#117
20110265435
2011-11-03

Fan Filter Device

#118
20110243715
2011-10-06

Abradable turbine air seal

#119
20110048664
2011-03-03

Method for forming a cast article

#120
20100104449
2010-04-29

Impeller and cooling fan incorporating the same

#121
18297583
2024-06-11

Fusible gearbox center guide support with frangible catcher pin systems and methods

#122
15846638
2022-01-18

Abradable composite material and method of making the same