ClassID:

145789

F05D2300/224 - CPC Classification

Classification description:

Materials; Properties thereof; Oxide or non-oxide ceramics; Non-oxide ceramics Carbon, e.g. graphite

Recent Application in this class:
#1
20260071548
2026-03-12

AIRFOILS FOR GAS TURBINE ENGINES

#2
20250334058
2025-10-30

SLEEVE FOR SERIALLY-ARRANGED SEAL ELEMENTS

#3
20250305425
2025-10-02

PLAIN BEARING ARRANGEMENT FOR AN AIRCRAFT ENGINE AND AIRCRAFT ENGINE HAVING A PLAIN BEARING ARRANGEMENT

#4
20250067272
2025-02-27

Composite Impeller and Methods of Forming Same and of Forming Molded Composite Articles

#5
20240426223
2024-12-26

BLADE FOR A CONTINUOUS FLOW MACHINE AND METHOD FOR PRODUCING A BLADE, WHEREIN THE BLADE HAS A BLADE TIP WITH NOTCHES IN AN ABRADABLE COATING SURFACE

#6
20240295177
2024-09-05

HOUSING FOR AN AIRCRAFT TURBOMACHINE AND METHOD FOR HOUSING MANUFACTURE

#7
20240229657
2024-07-11

TURBOJET ENGINE NOZZLE RING FOR AN AIRCRAFT

#8
20240133302
2024-04-25

TURBOJET ENGINE NOZZLE RING FOR AN AIRCRAFT

#9
20230407754
2023-12-21

COMPOSITE VANE FOR AN AIRCRAFT TURBOMACHINE AND METHOD FOR THE MANUFACTURE THEREOF

#10
20230383666
2023-11-30

Seal assembly for a turbomachine

#11
20230374909
2023-11-23

STATIC FLUID PASSAGEWAYS FOR GAS TURBINE ENGINES HAVING A GRAPHENE PORTION

#12
20230323782
2023-10-12

Carbon seal assembly

#13
20230258195
2023-08-17

Centrifugal Pump for Conveying Media Containing Solids

#14
20230235678
2023-07-27

Carbon face seal

#15
20230228291
2023-07-20

ROTOR FOR AN AIR SUPPLY UNIT OF A FUEL CELL UNIT, AND AIR SUPPLY UNIT FOR A FUEL CELL UNIT

#16
20230184123
2023-06-15

Seal element bonded to seal carrier for a turbine engine

#17
20220412227
2022-12-29

Seal air buffer and oil scupper system and method

#18
20220282672
2022-09-08

FIRE PROTECTION STRUCTURE

#19
20220275760
2022-09-01

Face seal arrangement for reduced force and pressure

#20
20220251958
2022-08-11

Reinforced blade

#21
20220163044
2022-05-26

SLIDING BEARING FOR ELECTRIC WATER PUMP

#22
20220162995
2022-05-26

Face seal arrangement for reduced force and pressure

#23
20220154649
2022-05-19

Electromagnetic carbon seal system

#24
20220136407
2022-05-05

Seal air buffer and oil scupper system and method

#25
20220034331
2022-02-03

COMPOSITE AIRFOIL WITH METAL STRENGTH

#26
20210381396
2021-12-09

Composite liners for turbofan engines

#27
20210317754
2021-10-14

HOUSING STRUCTURE FOR ROTARY MACHINE AND METHOD OF MANUFACTURING HOUSING STRUCTURE FOR ROTARY MACHINE

#28
20210270272
2021-09-02

Water pump

#29
20210254486
2021-08-19

Carbon seal assembly

#30
20210199115
2021-07-01

Molten metal rotor with hardened blade tips

#31
20210071540
2021-03-11

Seal runner and method

#32
20210062717
2021-03-04

Composite components having piezoelectric fibers

#33
20210062665
2021-03-04

Low friction carbon—carbon seal assembly

#34
20210054758
2021-02-25

Gas turbine engine

#35
20210054755
2021-02-25

Radial seal arrangement with axially elongated oil cooled runner

#36
20200284198
2020-09-10

Turbofan engine and core link therefore

#37
20200141419
2020-05-07

Metal surface preparation

#38
20200088054
2020-03-19

Seal assembly for gas turbine engine

#39
20200063585
2020-02-27

Seal face plate cooling

#40
20200056626
2020-02-20

Co-molded metallic fan case containment ring

#41
20190323364
2019-10-24

Turbine blade with abradable tip

#42
20190323363
2019-10-24

Ceramic matrix composite turbine blade with abrasive tip

#43
20190292939
2019-09-26

Method for forming a composite part of a gas turbine engine

#44
20190257208
2019-08-22

Unitary Turbine Blade and Method of Manufacture Thereof

#45
20190211699
2019-07-11

Turbine engine with a seal

#46
20190178207
2019-06-13

Resin transfer molded rocket motor nozzle

#47
20190162311
2019-05-30

Wide differential pressure range air riding carbon seal

#48
20190112934
2019-04-18

Annulus filler

#49
20190085856
2019-03-21

LAMINATED HYBRID COMPOSITE-METALLIC CONTAINMENT SYSTEM FOR GAS TURBINE ENGINES

#50
20190085790
2019-03-21

Gas turbine engine with minimal tolerance between the fan and the fan casing

#51
20190063233
2019-02-28

Composite stator with integral platforms for gas turbine engines

#52
20190040957
2019-02-07

Face seal arrangement

#53
20190040761
2019-02-07

Turbine ring sector having an environmental barrier doped with an electrically-conductive element

#54
20190032503
2019-01-31

Abradable coatings for high-performance systems

#55
20190001592
2019-01-03

Method of manufacturing a composite laminate structure of a wind turbine blade part and related wind turbine blade part

#56
20180355745
2018-12-13

Filled abradable seal component and associated methods thereof

#57
20180328365
2018-11-15

Unitary thick diamond composite downhole tool components

#58
20180230855
2018-08-16

Reinforced fan containment case for a gas turbine engine

#59
20180202591
2018-07-19

Flexural spring-energized interface for bellowed ball-joint assemblies for controlled rotational constraint

#60
20180179420
2018-06-28

Coating system for coating a surface of a substrate

#61
20180178489
2018-06-28

COMPOSITE COMPONENT

#62
20180128112
2018-05-10

Reinforced blade

#63
20180106162
2018-04-19

Graphene discs and bores and methods of preparing the same

#64
20180106157
2018-04-19

Seal face plate cooling

#65
20180066675
2018-03-08

Fan containment case for a gas turbine engine

#66
20180056315
2018-03-01

Blackbody material application system for a turbine

#67
20170370246
2017-12-28

Method for forming a composite part of a gas turbine engine

#68
20170363100
2017-12-21

Bearing element and turbomachine with a bearing element

#69
20170320232
2017-11-09

Perforated ceramic matrix composite ply, ceramic matrix composite article, and method for forming ceramic matrix composite article

#70
20170313629
2017-11-02

Forming a surface layer on a ceramic matrix composite article

#71
20170282466
2017-10-05

Fan blade and method of manufacturing a fan blade

#72
20170241713
2017-08-24

Advanced material for molten metal processing equipment

#73
20170204296
2017-07-20

Carbon flocked tape

#74
20170198717
2017-07-13

Fan track liner subassembly angled upturn joint

#75
20170191498
2017-07-06

GRAPHENE ULTRA-CONDUCTIVE CASING WRAP

#76
20170173729
2017-06-22

Method for joining dissimilar engine components

#77
20170074277
2017-03-16

Composite booster spool with separable composite blades

#78
20170058688
2017-03-02

Ring-shaped thermomechanical part for turbine engine

#79
20160369812
2016-12-22

Co-molded metallic fan case containment ring

#80
20160341071
2016-11-24

COMPRESSED CHOPPED FIBER COMPOSITE FAN BLADE PLATFORM

#81
20160305330
2016-10-20

Voltage discharge channelling assembly for a gas turbine engine

#82
20160281738
2016-09-29

Functionally graded composite fan containment case

#83
20160265535
2016-09-15

Molten metal rotor with hardened blade tips

#84
20160208697
2016-07-21

Mid-turbine frame buffer system

#85
20160201805
2016-07-14

Wide differential pressure range air riding carbon seal

#86
20160186799
2016-06-30

Foil bearing unit

#87
20160169013
2016-06-16

Gas turbine engine component with abrasive surface formed by electrical discharge machining

#88
20160146039
2016-05-26

Acoustic attenuation with adaptive impedance

#89
20160138399
2016-05-19

Reinforced gas turbine engine rotor disk

#90
20160130980
2016-05-12

Gas turbine engine and frame

#91
20160130952
2016-05-12

Vibration-damped composite airfoils and manufacture methods

#92
20160123171
2016-05-05

Turbine shroud with locating inserts

#93
20160122552
2016-05-05

Abrasive Rotor Coating With Rub Force Limiting Features

#94
20160114430
2016-04-28

Reinforced cladding

#95
20160090849
2016-03-31

FAN BLADE WITH STATIC DISSIPATIVE COATING

#96
20160076552
2016-03-17

Composite airfoil structures

#97
20160047257
2016-02-18

MOUNTING ARRANGEMENT FOR AEROFOIL BODY

#98
20160040544
2016-02-11

Seal assembly for a bearing assembly in a gas turbine engine

#99
20150354380
2015-12-10

Organic matrix composite structural inlet guide vane for a turbine engine

#100
20150322809
2015-11-12

Blade rub material

#101
20150291271
2015-10-15

System and method for fastening structures

#102
20150203669
2015-07-23

Sealing material

#103
20150198056
2015-07-16

Abradable seal having nanolayer material

#104
20150176425
2015-06-25

Wall construction for gaspath traversing component

#105
20150042023
2015-02-12

Hybrid part made from monolithic ceramic skin and CMC core

#106
20140326715
2014-11-06

Composite structure

#107
20140325995
2014-11-06

Composite structure and raft for gas turbine engine

#108
20140154053
2014-06-05

Carbon seal assembly

#109
20140075951
2014-03-20

Mid-turbine frame buffer system

#110
20140066349
2014-03-06

Coke compositions for on-line gas turbine cleaning

#111
20140003923
2014-01-02

FUNCTIONALLY GRADED COMPOSITE FAN CONTAINMENT CASE

#112
20130291513
2013-11-07

Turbomachine component having an internal cavity reactivity neutralizer and method of forming the same

#113
20130272893
2013-10-17

Blade having an integrated composite spar

#114
20130019895
2013-01-24

Use of coke compositions for on-line gas turbine cleaning

#115
20130017094
2013-01-17

Method of fabricating a composite material blade having internal channels, and a composite material turbine engine blade

#116
20130016935
2013-01-17

Bearing assemblies

#117
20130004325
2013-01-03

Hybrid part made from monolithic ceramic skin and CMC core

#118
20120328461
2012-12-27

MOTOR PUMP BEARING

#119
20120177486
2012-07-12

Runner for circumferential seals

#120
20120163986
2012-06-28

Turbine airfoil components containing ceramic-based materials and processes therefor

#121
20120163982
2012-06-28

Airfoil, turbomachine and gas turbine engine

#122
20120144836
2012-06-14

Integrated aero-engine flowpath structure

#123
20120020794
2012-01-26

Rotor with inlet perimeters

#124
20120003099
2012-01-05

Molten metal impeller

#125
20110252808
2011-10-20

Gas turbine engine and frame

#126
20110220771
2011-09-15

Support post clamps for molten metal pumps

#127
20110210232
2011-09-01

Support posts for molten metal pumps

#128
20110203725
2011-08-25

Composite duct assembly

#129
20110200819
2011-08-18

CARBON FIBER COMPOSITE MATERIAL, AND BRAKE MEMBER, STRUCTURAL MEMBER FOR SEMICONDUCTOR, HEAT RESISTANT PANEL AND HEAT SINK USING THE CARBON FIBER COMPOSITE MATERIAL

#130
20110167781
2011-07-14

Turbomachine nacelle and anti-icing system and method therefor

#131
20110133025
2011-06-09

Acoustic attenuation panel for aircraft for engine nacelle

#132
20110123319
2011-05-26

Composite slider seal for turbojet penetration

#133
20110058965
2011-03-10

In-line flow mixer

#134
20110050017
2011-03-03

Method and apparatus for controlling a bearing through a pressure boundary

#135
20110044831
2011-02-24

MOTOR WITH HIGH PRESSURE RATED CAN

#136
20110038666
2011-02-17

Engine shaft of hybrid design

#137
20110027573
2011-02-03

Lubricated Abradable Coating

#138
20110002779
2011-01-06

Method for manufacturing by molding a machine structural element having an abradable surface, and structural element

#139
20100330271
2010-12-30

Method of repairing run-in coatings

#140
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

#141
20100266419
2010-10-21

ENGINE COMPONENT FOR A GAS TURBINE

#142
20100205930
2010-08-19

Exhaust system for gas turbine

#143
20100155016
2010-06-24

Combined surface cooler and acoustic absorber for turbomachines

#144
20100150706
2010-06-17

Articles made from composite materials having toughened and untoughened regions

#145
20100080690
2010-04-01

HYDRAULIC PUMP

#146
20100061847
2010-03-11

STEAM TURBINE PART INCLUDING CERAMIC MATRIX COMPOSITE (CMC)

#147
20090289232
2009-11-26

Gas turbine engine and method including composite structures with embedded integral electrically conductive paths

#148
20090238684
2009-09-24

Cooling arrangement for CMC components with thermally conductive layer

#149
20090098337
2009-04-16

Substantially cylindrical composite articles and fan casings

#150
20090098331
2009-04-16

Method of producing a fibrous layer for the manufacture of a preform of a composite part

#151
20090087309
2009-04-02

Protective ring for the fan casing of a gas-turbine engine

#152
20090068004
2009-03-12

Brazed joint between a titanium-based metal part and a ceramic part based on silicon carbide (SIC) and/or carbon

#153
20090060408
2009-03-05

DIAMOND-COATED BEARING OR SEAL STRUCTURE AND FLUID MACHINE COMPRISING THE SAME

#154
20090054167
2009-02-26

Molten metal pump components

#155
20090047124
2009-02-19

Gas turbine engine systems involving hydrostatic face seals with anti-fouling provisioning

#156
20090047123
2009-02-19

Gas turbine engine systems involving hydrostatic face seals with integrated back-up seals

#157
20090022599
2009-01-22

Methods and apparatus for assembling a steam turbine bucket

#158
20090022579
2009-01-22

BURN RESISTANT ORGANIC MATRIX COMPOSITE MATERIAL

#159
20080308048
2008-12-18

Composite duct assembly

#160
20080304970
2008-12-11

Pump with rotating inlet

#161
20080290191
2008-11-27

Integral composite rocket motor dome/nozzle structure

#162
20080284109
2008-11-20

Seal assembly

#163
20080279704
2008-11-13

Pump with rotating inlet

#164
20080179300
2008-07-31

Laser apparatus for hard surface coatings

#165
20080131620
2008-06-05

Diamond hard coating of ferrous substrates

#166
20080116335
2008-05-22

Methods for making structures having mounting flanges

#167
20080075602
2008-03-27

Blades

#168
20080014347
2008-01-17

METHOD FOR MANUFACTURING A EROSION PREVENTATIVE DIAMOND-LIKE COATING FOR A TURBINE ENGINE COMPRESSOR BLADE

#169
20070294996
2007-12-27

Track beam for the cowling of jet engines

#170
20070262201
2007-11-15

Morphable ceramic composite skins and structures for hypersonic flight

#171
20070261410
2007-11-15

Bleed air relief system for engines

#172
20070237631
2007-10-11

Sacrificial inner shroud liners for gas turbine engines

#173
20070201984
2007-08-30

Leading edge erosion protection for composite stator vanes

#174
20070193250
2007-08-23

Side thruster module

#175
20070128017
2007-06-07

Variable stator vane assembly and bushing thereof

#176
20070104584
2007-05-10

High structural efficiency blades and devices using same

#177
20070071907
2007-03-29

Diamond hard coating of ferrous substrates

#178
20070031249
2007-02-08

Gas turbine engine and a rotor for a gas turbine engine

#179
20070025835
2007-02-01

Internally-cooled seal housing for turbine engine

#180
20060284337
2006-12-21

Interlaminar tensile reinforcement of SiC/SiC CMC's using fugitive fibers

#181
20060062984
2006-03-23

Multilayer composite

#182
20050254950
2005-11-17

Drum, in particular a drum forming a turbomachine rotor, a compressor, and a turboshaft engine including such a drum

#183
20050227078
2005-10-13

Method for manufacturing a erosion preventative diamond-like coating for a turbine engine compressor blade

#184
20050053499
2005-03-10

Support post system for molten metal pump

#185
20050028514
2005-02-10

Method of insulating a case of a solid propellant rocket motor

#186
20050013714
2005-01-20

Molten metal pump components

#187
20050013713
2005-01-20

Pump with rotating inlet

#188
20050000218
2005-01-06

Rocket motor nozzle assemblies having vacuum plasma-sprayed refractory metal shell throat inserts, methods of making, and rocket motors including same

#189
18244563
2024-04-23

Flared mandrel and process for effective use in transition regions

#190
16161585
2020-02-11

Platform for an airfoil of a gas turbine engine