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Means for influencing boundary layers or secondary circulations
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F01D5/145
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Parent Industries
F
MECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS
F01
Engines
F01D
NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES
F01D5/00
Blades Blade-carrying members Heating, heat-insulating, cooling or anti-vibration means on the blades or the members
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F01D5/145
Means for influencing boundary layers or secondary circulations
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Patents Grants
last 30 patents
Information
Patent Grant
Turbine incorporating splitters
Patent number
12,221,898
Issue date
Feb 11, 2025
General Electric Company
Jeffrey Donald Clements
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Aerofoil shaping method
Patent number
12,098,651
Issue date
Sep 24, 2024
Rolls-Royce PLC
Shahrokh Shahpar
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Method for modifying blades of fan, compressor, and turbine of axia...
Patent number
12,078,079
Issue date
Sep 3, 2024
IHI Corporation
Yasuhiro Okamura
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Engine strut flow control
Patent number
12,055,057
Issue date
Aug 6, 2024
Pratt & Whitney Canada Corp.
Hien Duong
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Airfoils and machines incorporating airfoils
Patent number
12,049,260
Issue date
Jul 30, 2024
ESS 2 Tech, LLC
Michael Suk
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Efficient gas turbine engine installation and operation
Patent number
12,006,835
Issue date
Jun 11, 2024
Rolls-Royce PLC
Nicholas Howarth
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Advanced aero diffusers for turbine frames and outlet guide vanes
Patent number
11,994,041
Issue date
May 28, 2024
General Electric Company
Christopher R. Johnson
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Airfoil for a turbofan engine
Patent number
11,965,425
Issue date
Apr 23, 2024
General Electric Company
Trevor Howard Wood
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Stator blade for a centrifugal compressor
Patent number
11,965,527
Issue date
Apr 23, 2024
NUOVO PIGNONE TECHNOLOGIE SRL
Marco Giachi
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Turbine engine with an airfoil having a set of dimples
Patent number
11,933,193
Issue date
Mar 19, 2024
GE AVIO S.R.L.
Pratish Patil
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Turbomachine polyspherical hub for variable pitch blades
Patent number
11,905,846
Issue date
Feb 20, 2024
SAFRAN AIRCRAFT ENGINES
Anthony Binder
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
System and method for turbomachine with local vortex generator array
Patent number
11,885,234
Issue date
Jan 30, 2024
Honeywell International Inc.
Bruce D. Reynolds
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Flow deflector for aperture in gas turbine engine flowpath wall
Patent number
11,873,737
Issue date
Jan 16, 2024
Pratt & Whitney Canada Corp.
Tahereh Mirmohammadi Ghoojdi
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Gas turbine engines with improved guide vane configurations
Patent number
11,859,515
Issue date
Jan 2, 2024
General Electric Company
Tsuguji Nakano
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Rotor blade for a turbomachine
Patent number
11,852,033
Issue date
Dec 26, 2023
SAFRAN HELICOPTER ENGINES
Youssef Bouchia
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Splitter and guide vane arrangement for gas turbine engines
Patent number
11,781,506
Issue date
Oct 10, 2023
RTX Corporation
Daniel Bernard Kupratis
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Repeating airfoil tip strong pressure profile
Patent number
11,773,866
Issue date
Oct 3, 2023
RTX Corporation
Simon W. Evans
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Offtake scoops for bleed pressure recovery in gas turbine engines
Patent number
11,725,530
Issue date
Aug 15, 2023
General Electric Company
Sesha Subramanian
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Blade having a rib for an engine and method of directing ingestion...
Patent number
11,692,462
Issue date
Jul 4, 2023
General Electric Company
Nicholas J. Kray
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Airfoils and machines incorporating airfoils
Patent number
11,673,617
Issue date
Jun 13, 2023
ESS 2 Tech, LLC
Michael Suk
B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information
Patent Grant
Profiled structure for an aircraft or turbomachine
Patent number
11,668,196
Issue date
Jun 6, 2023
SAFRAN AIRCRAFT ENGINES
Fernando Gea Aguilera
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Gas turbine blade for re-using cooling air and turbomachine assembl...
Patent number
11,668,195
Issue date
Jun 6, 2023
DOOSAN ENERBILITY CO., LTD.
Herbert Brandl
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Blade for a turbo machine, blade assembly, and turbine
Patent number
11,624,282
Issue date
Apr 11, 2023
DOSAN ENERBILITY CO., LTD.
Igor Tsypkaykin
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
System and method for air injection passageway integration and opti...
Patent number
11,608,744
Issue date
Mar 21, 2023
Honeywell International Inc.
Jeffrey Gluck
B33 - ADDITIVE MANUFACTURING TECHNOLOGY
Information
Patent Grant
Structure for improving aerodynamic efficiency of low-pressure turb...
Patent number
11,608,745
Issue date
Mar 21, 2023
Shanghai Jiao Tong University
Yu Rao
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Airfoil and mechanical machine having the same
Patent number
11,597,494
Issue date
Mar 7, 2023
Mitsubishi Heavy Industries, Ltd.
Yasuro Sakamoto
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Endwall contouring for a conical endwall
Patent number
11,560,797
Issue date
Jan 24, 2023
Siemens Energy Global GmbH & Co. KG
Ross Gustafson
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Passive transpirational flow acoustically lined guide vane
Patent number
11,512,608
Issue date
Nov 29, 2022
Raytheon Technologies Corporation
Nigel David Sawyers-Abbott
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Turbine rotor blade, turbocharger, and method for producing turbine...
Patent number
11,512,634
Issue date
Nov 29, 2022
MITSUBISHI HEAVY INDUSTRIES ENGINE & TURBOCHARGER, LTD.
Takao Yokoyama
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Boundary layer ingestion fan system
Patent number
11,486,253
Issue date
Nov 1, 2022
Rolls-Royce plc
Martin N. Goodhand
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Patents Applications
last 30 patents
Information
Patent Application
GAS TURBINE ENGINE
Publication number
20240401491
Publication date
Dec 5, 2024
GENERAL ELECTRIC COMPANY
Syed Khalid
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
Airfoils and Machines Incorporating Airfoils
Publication number
20240383545
Publication date
Nov 21, 2024
ESS 2 Tech, LLC
Michael Suk
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
LAYOUT FOR ASYMMETRIC CAST TRIPS IN LONG PASSAGES
Publication number
20240352860
Publication date
Oct 24, 2024
Raytheon Technologies Corporation
Tyler G. Vincent
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Application
ROTOR DISK, TURBINE BLADE, AND TURBINE BLADE ASSEMBLY EQUIPPED WITH...
Publication number
20240309762
Publication date
Sep 19, 2024
Mitsubishi Heavy Industries, Ltd.
Sho Bonkohara
F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information
Patent Application
AIRFOIL FOR A TURBOFAN ENGINE
Publication number
20240263565
Publication date
Aug 8, 2024
GENERAL ELECTRIC COMPANY
Trevor Howard Wood
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Application
SYSTEM AND METHOD FOR TURBOMACHINE WITH LOCAL VORTEX GENERATOR ARRAY
Publication number
20240183274
Publication date
Jun 6, 2024
Honeywell International Inc.
Bruce D. Reynolds
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
Airfoils and Machines Incorporating Airfoils
Publication number
20230303191
Publication date
Sep 28, 2023
ESS 2 Tech, LLC
Michael Suk
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
METHOD FOR MODIFYING BLADES OF FAN, COMPRESSOR, AND TURBINE OF AXIA...
Publication number
20230243264
Publication date
Aug 3, 2023
IHI Corporation
Yasuhiro OKAMURA
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
ROTOR BLADE FOR A TURBOMACHINE
Publication number
20230053734
Publication date
Feb 23, 2023
SAFRAN HELICOPTER ENGINES
Youssef BOUCHIA
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
SYSTEM AND METHOD FOR TURBOMACHINE WITH LOCAL VORTEX GENERATOR ARRAY
Publication number
20230036499
Publication date
Feb 2, 2023
Honeywell International Inc.
Bruce D. Reynolds
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
AEROFOIL SHAPING METHOD
Publication number
20230024238
Publication date
Jan 26, 2023
Rolls-Royce plc
Shahrokh SHAHPAR
F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information
Patent Application
STRUCTURE FOR IMPROVING AERODYNAMIC EFFICIENCY OF LOW-PRESSURE TURB...
Publication number
20230010937
Publication date
Jan 12, 2023
SHANGHAI JIAO TONG UNIVERSITY
Yu RAO
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
BLADE FOR A TURBO MACHINE, BLADE ASSEMBLY, AND TURBINE
Publication number
20230003128
Publication date
Jan 5, 2023
DOOSAN ENERBILITY CO., LTD.
Igor TSYPKAYKIN
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
EFFICIENT GAS TURBINE ENGINE INSTALLATION AND OPERATION
Publication number
20220403743
Publication date
Dec 22, 2022
Rolls-Royce plc
Nicholas HOWARTH
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
Airfoils and Machines Incorporating Airfoils
Publication number
20220348270
Publication date
Nov 3, 2022
ESS 2 Tech, LLC
Michael Suk
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
TURBOMACHINE POLYSPHERICAL HUB FOR VARIABLE PITCH BLADES
Publication number
20220333489
Publication date
Oct 20, 2022
SAFRAN AIRCRAFT ENGINES
Anthony BINDER
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
REPEATING AIRFOIL TIP STRONG PRESSURE PROFILE
Publication number
20220154728
Publication date
May 19, 2022
Raytheon Technologies Corporation
Simon W. Evans
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
TURBINE BLADE AND STEAM TURBINE INCLUDING THE SAME
Publication number
20220106883
Publication date
Apr 7, 2022
Mitsubishi Power, Ltd.
Shigeki Senoo
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
TURBOMACHINE ASSEMBLY COMPRISING FAN BLADES WITH AN EXTENDED TRAILI...
Publication number
20220056803
Publication date
Feb 24, 2022
SAFRAN AIRCRAFT ENGINES
Paul Antoine FORESTO
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
SYSTEM AND METHOD FOR AIR INJECTION PASSAGEWAY INTEGRATION AND OPTI...
Publication number
20220010682
Publication date
Jan 13, 2022
HONEYWELL INTERNATIONAL INC.
Jeffrey Gluck
B33 - ADDITIVE MANUFACTURING TECHNOLOGY
Information
Patent Application
PROFILED STRUCTURE FOR AN AIRCRAFT OR TURBOMACHINE
Publication number
20210388725
Publication date
Dec 16, 2021
SAFRAN AIRCRAFT ENGINES
Fernando GEA AGUILERA
F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information
Patent Application
COMPRESSOR STATOR WITH LEADING EDGE FILLET
Publication number
20210372288
Publication date
Dec 2, 2021
Pratt & Whitney Canada Corp.
Hien Duong
F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information
Patent Application
TURBINE VANE COMPRISING A PASSIVE SYSTEM FOR REDUCING VORTEX PHENOM...
Publication number
20210246802
Publication date
Aug 12, 2021
SAFRAN AIRCRAFT ENGINES
Ludovic PINTAT
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
EFFICIENT GAS TURBINE ENGINE INSTALLATION AND OPERATION
Publication number
20210207483
Publication date
Jul 8, 2021
Rolls-Royce plc
Nicholas HOWARTH
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
COMPRESSOR AEROFOIL
Publication number
20210140324
Publication date
May 13, 2021
Siemens Aktiengesellschaft
Giuseppe Bruni
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
GUIDE VANE AND FLUID MACHINE
Publication number
20210140332
Publication date
May 13, 2021
KABUSHIKI KAISHA TOSHIBA
Hideyuki KAWAJIRI
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
TURBINE ROTOR BLADE, TURBOCHARGER, AND METHOD FOR PRODUCING TURBINE...
Publication number
20210123380
Publication date
Apr 29, 2021
MITSUBISHI HEAVY INDUSTRIES ENGINE & TURBOCHARGER, LTD.
Takao YOKOYAMA
F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information
Patent Application
ENDWALL CONTOURING FOR A CONICAL ENDWALL
Publication number
20210115798
Publication date
Apr 22, 2021
SIEMENS AKTIENGESELLSCHAFT
Ross Gustafson
F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information
Patent Application
Airfoils and Machines Incorporating Airfoils
Publication number
20200398908
Publication date
Dec 24, 2020
ESS 2 Tech, LLC
Micheal Suk
B64 - AIRCRAFT AVIATION COSMONAUTICS
Information
Patent Application
METHOD AND APPARATUS TO ENHANCE LAMINAR FLOW FOR GAS TURBINE ENGINE...
Publication number
20200362703
Publication date
Nov 19, 2020
Raytheon Technologies Corporation
JinQuan Xu
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES