F05D2220/3215 - CPC Classification Index

#1

20260116550

2026-04-30

GAS TURBINE ENGINE COMPRESSION SYSTEM WITH CORE COMPRESSOR PRESSURE RATIO

#2

20250304269

2025-10-02

GAS TURBINE ENGINE COMPRESSION SYSTEM WITH CORE COMPRESSOR PRESSURE RATIO

#3

20240317411

2024-09-26

GAS TURBINE ENGINE COMPRESSION SYSTEM WITH CORE COMPRESSOR PRESSURE RATIO

#4

20240018882

2024-01-18

CASE COMPRISING INTERNAL AND/OR EXTERNAL STIFFENERS

#5

20230242264

2023-08-03

Gas turbine engine compression system with core compressor pressure ratio

#6

20220119120

2022-04-21

Gas turbine engine compression system with core compressor pressure ratio

#7

20210372286

2021-12-02

Distributed nested cell damping system

#8

20210301730

2021-09-30

Turbine section of high bypass turbofan

#9

20210301664

2021-09-30

Cover plate with flow inducer and method for cooling turbine blades

#10

20200386120

2020-12-10

Cooled airfoil, guide vane, and method for manufacturing the airfoil and guide vane

#11

20200291890

2020-09-17

Integrated tail cone and mounted generator

#12

20200291796

2020-09-17

Wear resistant turbine blade tip

#13

20200291795

2020-09-17

Wear resistant airfoil tip

#14

20200290743

2020-09-17

Gas turbine engine compression system

#15

20200177039

2020-06-04

Electric machine and a turbo machine having the same

#16

20200141330

2020-05-07

Control system for a gas turbine engine

#17

20200116038

2020-04-16

Diffuser flex seal assembly

#18

20200095875

2020-03-26

Turbine wheel assembly with offloaded platforms and ceramic matrix composite blades

#19

20200095874

2020-03-26

TURBINE WHEEL ASSEMBLY WITH PLATFORM RETENTION FEATURES

#20

20190337102

2019-11-07

Interlocking Stage of Airfoils

#21

20190242261

2019-08-08

Wear resistant turbine blade tip

#22

20190218925

2019-07-18

TURBINE ENGINE SHROUD

#23

20190186357

2019-06-20

GAS TURBINE ENGINE WITH FAN TIED COMPRESSOR

#24

20190063222

2019-02-28

GAS TURBINE HAVING AXIAL THRUST PISTON AND RADIAL BEARING

#25

20190048732

2019-02-14

Vane assembly of a gas turbine engine

#26

20190017446

2019-01-17

Turbine section of high bypass turbofan

#27

20190003381

2019-01-03

Method of assembling and disassembling gas turbine and gas turbine assembled thereby

#28

20180230809

2018-08-16

Optimized aerodynamic profile for a turbine vane, in particular for a nozzle of the seventh stage of a turbine

#29

20180216488

2018-08-02

Device for attaching manifolds for cooling the casing of a turbine-engine turbine by air jets

#30

20180156045

2018-06-07

Aft flowing serpentine cavities and cores for airfoils of gas turbine engines

#31

20180010476

2018-01-11

Apparatus and process for converting an aero gas turbine engine into an industrial gas turbine engine for electric power production

#32

20170370285

2017-12-28

Gas turbine engine with high speed low pressure turbine section

#33

20170321566

2017-11-09

Gas turbine with cooling of the last turbine stage

#34

20170306840

2017-10-26

GAS TURBINE ENGINE WITH HIGH SPEED LOW PRESSURE TURBINE SECTION

#35

20170067369

2017-03-09

Exhaust chamber inlet-side member, exhaust chamber, gas turbine, and last-stage turbine blade removal method

#36

20170058681

2017-03-02

Removably attachable snubber assembly

#37

20160326888

2016-11-10

BLADE

#38

20160312625

2016-10-27

Blade with tip shroud

#39

20160195018

2016-07-07

Turbine last stage rotor blade with forced driven cooling air

#40

20160160670

2016-06-09

Vane assembly of a gas turbine engine

#41

20160146041

2016-05-26

Blade or vane for a turbomachine and axial turbomachine

#42

20160017722

2016-01-21

Protective coating for titanium last stage buckets

#43

20160003166

2016-01-07

Gas turbine engine turbine impeller pressurization

#44

20150132101

2015-05-14

Cooling system with compressor bleed and ambient air for gas turbine engine

#45

20150129583

2015-05-14

Method for producing low-pressure turbine blades from TiAl

#46

20150089958

2015-04-02

Gas turbine engine with high speed low pressure turbine section

#47

20150010382

2015-01-08

Turbine flow modulation for part load performance

#48

20140341713

2014-11-20

Low pressure turbine provided with splitters at the last stator array, in particular for a gas turbine engine

#49

20140044556

2014-02-13

LAST STAGE BLADE INCLUDING A PLURALITY OF LEADING EDGE INDENTATIONS

#50

20140017071

2014-01-16

Static vane assembly for an axial flow turbine

#51

20140003911

2014-01-02

Turbine wheel catcher

#52

20130170964

2013-07-04

Contoured honeycomb seal for turbine shroud

#53

20130115075

2013-05-09

Turbine last stage flow path

#54

20130101387

2013-04-25

System and method for integrating sections of a turbine

#55

20130058791

2013-03-07

Protective coating for titanium last stage buckets

#56

20120257954

2012-10-11

METHOD FOR COOLING TURBINE STATORS AND COOLING SYSTEM FOR IMPLEMENTING SAID METHOD

#57

20120201663

2012-08-09

Turbomachine flow path having circumferentially varying outer periphery

#58

20120045324

2012-02-23

Hub flowpath contour

#59

20120020806

2012-01-26

Optimized aerodynamic profile for a turbine vane, in particular for a nozzle of the fourth stage of a turbine

#60

20110268578

2011-11-03

High pitch-to-chord turbine airfoils

#61

20110158810

2011-06-30

Turbine rotor assembly and steam turbine

#62

20110103932

2011-05-05

Stator blade for a gas turbine and gas turbine having same

#63

20110076155

2011-03-31

Varying cross-sectional area guide blade

#64

20100322759

2010-12-23

Structure of exhaust section of gas turbine and gas turbine

#65

20090263241

2009-10-22

Diffuser and exhaust system for turbine

#66

20090257878

2009-10-15

Low exhaust loss turbine and method of minimizing exhaust losses

#67

20090004011

2009-01-01

Steam turbine, and intermediate support structure for holding row of long moving blades therein

#68

20080226461

2008-09-18

Intensively cooled trailing edge of thin airfoils for turbine engines

#69

20070207037

2007-09-06

LP turbine vane airfoil profile

#70

20070183895

2007-08-09

Third stage turbine airfoil

#71

20060280610

2006-12-14

Turbine blade and method of fabricating same

#72

20060039794

2006-02-23

Application of high strength titanium alloys in last stage turbine buckets having longer vane lengths

#73

20050111970

2005-05-26

Turbine drum rotor for a turbine engine

#74

20050076503

2005-04-14

Blade for a turbine engine and method for production of said blade

#75

20050002780

2005-01-06

Turbine shroud segment

#76

17454631

2023-03-14

Turbine blade airfoil profile

#77

17338769

2022-06-28

Turbine blade tip shroud surface profiles