at propeller or rotor blades

Industry

CPC
B64C2230/28

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Parent Industries

BPERFORMING OPERATIONS TRANSPORTING B64Aviation B64CAEROPLANES HELICOPTERS B64C2230/00Boundary layer controls

Current Industry

B64C2230/28at propeller or rotor blades

Industries

Patents Grantslast 30 patents

Information Patent Grant
Propeller-driven helicopter or airplane
- Patent number 11,858,617
- Issue date Jan 2, 2024
- Xiaoyi Zhu
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Flow control method and rotary wing unit
- Patent number 11,718,388
- Issue date Aug 8, 2023
- Kawasaki Jukogyo Kabushiki Kaisha
- Hidemasa Yasuda
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Active lift control device and method
- Patent number 11,628,930
- Issue date Apr 18, 2023
- Arctura, Inc.
- Neal E. Fine
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information Patent Grant
System and method of rotor management
- Patent number 11,623,743
- Issue date Apr 11, 2023
- BETA AIR, LLC
- Herman Wiegman
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Ducted fans having fluidic thrust vectoring
- Patent number 11,597,510
- Issue date Mar 7, 2023
- Textron Innovations Inc.
- Daniel Bryan Robertson
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Aircraft generating larger lift by reduction of fluid resistance
- Patent number 11,565,793
- Issue date Jan 31, 2023
- Xiaoyi Zhu
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Active flow control for ducted fans and fan-in-wing configurations
- Patent number 11,485,486
- Issue date Nov 1, 2022
- The University of Toledo
- Chunhua Sheng
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Aircraft generating larger thrust and lift by fluid continuity
- Patent number 11,396,364
- Issue date Jul 26, 2022
- Xiaoyi Zhu
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Ducted fans having edgewise flow augmentation
- Patent number 11,325,699
- Issue date May 10, 2022
- Textron Innovations Inc.
- Daniel Bryan Robertson
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Fluidic yaw control systems for use in hover
- Patent number 11,279,479
- Issue date Mar 22, 2022
- Textron Innovations Inc.
- Daniel Bryan Robertson
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Fluidic roll control systems for use in forward flight
- Patent number 11,174,020
- Issue date Nov 16, 2021
- Textron Innovations Inc.
- Daniel Bryan Robertson
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Anti-sound production using adjustable propeller blades
- Patent number 11,161,604
- Issue date Nov 2, 2021
- Amazon Technologies, Inc.
- Brian C. Beckman
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Tip jet orifice for aircraft brown out mitigation
- Patent number 11,014,661
- Issue date May 25, 2021
- Sikorsky Aircraft Corporation
- Mark W. Scott
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Active lift control device and method
- Patent number 11,014,652
- Issue date May 25, 2021
- Ardura, Inc.
- Neal E. Fine
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Aircraft generating larger lift by reduction of fluid resistance
- Patent number 11,008,090
- Issue date May 18, 2021
- Xiaoyi Zhu
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Rotorcraft including auxiliary propulsor positioned to ingest bound...
- Patent number 10,953,982
- Issue date Mar 23, 2021
- Sikorsky Aircraft Corporation
- Blake Almy Moffitt
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Aerial vehicle with different propeller blade configurations
- Patent number 10,723,440
- Issue date Jul 28, 2020
- Amazon Technologies, Inc.
- Brian C. Beckman
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Telescoping propeller blades for aerial vehicles
- Patent number 10,583,914
- Issue date Mar 10, 2020
- Amazon Technologies, Inc.
- Brian C. Beckman
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Aerial vehicle propulsion mechanism with coaxially aligned propellers
- Patent number 10,526,070
- Issue date Jan 7, 2020
- Amazon Technologies, Inc.
- Brian C. Beckman
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Aerial vehicle propulsion mechanism with coaxially aligned and inde...
- Patent number 10,399,666
- Issue date Sep 3, 2019
- Amazon Technologies, Inc.
- Brian C. Beckman
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Methods and systems for rotary wing active flow control
- Patent number 10,302,064
- Issue date May 28, 2019
- The Boeing Company
- Daniel J. Clingman
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Noise reducing profile for helicopter rotor blade tracking wedges
- Patent number 9,849,976
- Issue date Dec 26, 2017
- The Boeing Company
- Richard Piechowicz
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Pylon for fixing an aircraft engine having unducted pusher propellers
- Patent number 9,682,783
- Issue date Jun 20, 2017
- SNECMA
- Stéphane Emmanuel Daniel Bensilum
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Rotor noise suppression
- Patent number 9,650,962
- Issue date May 16, 2017
- Rolls-Royce Corporation
- Michael Abraham Karam
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Grant
System and method for reducing rotor blade noise
- Patent number 9,464,532
- Issue date Oct 11, 2016
- Bell Helicopter Textron Inc.
- Drew Sutton
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Propulsive system
- Patent number 9,266,617
- Issue date Feb 23, 2016
- Rolls-Royce PLC
- Betka Rebhi
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Rotor blade with integrated passive surface flap
- Patent number 9,193,456
- Issue date Nov 24, 2015
- Deutsches Zentrum fuer Luft -und Raumfahrt e.V.
- Marc Höfinger
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
High speed compound rotary wing aircraft
- Patent number 9,120,567
- Issue date Sep 1, 2015
- Sikorsky Aircraft Corporation
- Mark W. Scott
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Oscillatory vorticity generator and applications thereof
- Patent number 8,876,064
- Issue date Nov 4, 2014
- Ramot At Tel-Aviv University Ltd.
- Avraham Seifert
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
System and method for reducing the noise of pusher type aircraft pr...
- Patent number 8,622,334
- Issue date Jan 7, 2014
- Aurora Flight Sciences Corporation
- Mark Drela
- B64 - AIRCRAFT AVIATION COSMONAUTICS

Patents Applicationslast 30 patents

Information Patent Application
AIRCRAFT GENERATING LARGER THRUST AND LIFT BY FLUID CONTINUITY
- Publication number 20240124131
- Publication date Apr 18, 2024
- Xiaoyi ZHU
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Application
SYSTEM AND METHOD OF ROTOR MANAGEMENT
- Publication number 20230027852
- Publication date Jan 26, 2023
- Beta Air, LLC
- Herman Wiegman
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Application
PROPELLER-DRIVEN HELICOPTER OR AIRPLANE
- Publication number 20220324554
- Publication date Oct 13, 2022
- Xiaoyi ZHU
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Application
FLOW CONTROL METHOD AND ROTARY WING UNIT
- Publication number 20220041269
- Publication date Feb 10, 2022
- KAWASAKI JUKOGYO KABUSHIKI KAISHA
- Hidemasa YASUDA
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Application
Ducted Fans having Edgewise Flow Augmentation
- Publication number 20210300539
- Publication date Sep 30, 2021
- TEXTRON INNOVATIONS INC.
- Daniel Bryan Robertson
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Application
Ducted Fans having Fluidic Thrust Vectoring
- Publication number 20210300540
- Publication date Sep 30, 2021
- TEXTRON INNOVATIONS INC.
- Daniel Bryan Robertson
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Application
AIRCRAFT GENERATING LARGER LIFT BY REDUCTION OF FLUID RESISTANCE
- Publication number 20210237858
- Publication date Aug 5, 2021
- Xiaoyi ZHU
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Application
Aerodynamic Regulation of Airscrew-, Fan- and Wind Turbine Blades w...
- Publication number 20200198763
- Publication date Jun 25, 2020
- Attila NYÍRI
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Application
Aerodynamic Regulation of Airscrew-, Fan- and Wind Turbine Blades w...
- Publication number 20200070956
- Publication date Mar 5, 2020
- Attila NYÍRI
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Application
AIRCRAFT GENERATING LARGER LIFT BY REDUCTION OF FLUID RESISTANCE
- Publication number 20200017198
- Publication date Jan 16, 2020
- Xiaoyi ZHU
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Application
AIRCRAFT GENERATING LARGER THRUST AND LIFT BY FLUID CONTINUITY
- Publication number 20200001980
- Publication date Jan 2, 2020
- Xiaoyi ZHU
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Application
Active Flow Control For Ducted Fans And Fan-In-Wing Configurations
- Publication number 20180346108
- Publication date Dec 6, 2018
- The University of Toledo
- Chunhua Sheng
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Application
AIRCRAFT HAVING A DRAG COMPENSATION DEVICE BASED ON A BOUNDARY LAYE...
- Publication number 20180148162
- Publication date May 31, 2018
- AIRBUS OPERATIONS GMBH
- Bernd Trahmer
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Application
ROTORCRAFT CONFIGURATION AND METHOD OF ROTORCRAFT DESIGN
- Publication number 20170297697
- Publication date Oct 19, 2017
- SIKORSKY AIRCRAFT CORPORATION
- Blake Almy Moffitt
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Application
AERIAL VEHICLE PROPULSION MECHANISM WITH COAXIALLY ALIGNED AND INDE...
- Publication number 20170274983
- Publication date Sep 28, 2017
- AMAZON TECHNOLOGIES, INC.
- Brian C. Beckman
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Application
AERIAL VEHICLE PROPULSION MECHANISM WITH COAXIALLY ALIGNED PROPELLERS
- Publication number 20170274979
- Publication date Sep 28, 2017
- AMAZON TECHNOLOGIES, INC.
- Brian C. Beckman
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Application
AERIAL VEHICLE WITH DIFFERENT PROPELLER BLADE CONFIGURATIONS
- Publication number 20170274993
- Publication date Sep 28, 2017
- AMAZON TECHNOLOGIES, INC.
- Brian C. Beckman
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Application
Noise Reducing Profile For Helicopter Rotor Blade Tracking Wedges
- Publication number 20160052627
- Publication date Feb 25, 2016
- The Boeing Company
- Richard Piechowicz
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Application
ATTACHMENT PYLON FOR AN UNDUCTED FAN
- Publication number 20140374566
- Publication date Dec 25, 2014
- SNECMA
- Rasika Fernando
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Application
System and Method for Reducing Rotor Blade Noise
- Publication number 20140255184
- Publication date Sep 11, 2014
- BELL HELICOPTER TEXTRON INC.
- Drew Sutton
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Application
HIGH SPEED COMPOUND ROTARY WING AIRCRAFT
- Publication number 20130327879
- Publication date Dec 12, 2013
- SIKORSKY AIRCRAFT CORPORATION
- Mark W. Scott
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Application
FLOW-CONTROL DEVICE, COMPONENT HAVING A FLOW-CONTROL DEVICE, AND ME...
- Publication number 20130255796
- Publication date Oct 3, 2013
- GENERAL ELECTRIC COMPANY
- Paul Stephen DIMASCIO
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Application
PROPULSIVE SYSTEM
- Publication number 20130101392
- Publication date Apr 25, 2013
- Rolls-Royce plc
- Betka REBHI
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Application
SYSTEM AND METHOD FOR REDUCING THE NOISE OF PUSHER TYPE AIRCRAFT PR...
- Publication number 20120292441
- Publication date Nov 22, 2012
- AURORA FLIGHT SCIENCES CORPORATION
- Mark Drela
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
OSCILLATORY VORTICITY GENERATOR AND APPLICATIONS THEREOF
- Publication number 20120256056
- Publication date Oct 11, 2012
- Avraham Seifert
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
PYLON FOR FIXING AN AIRCRAFT ENGINE HAVING UNDUCTED PUSHER PROPELLERS
- Publication number 20120145824
- Publication date Jun 14, 2012
- SNECMA
- Stéphane Emmanuel Daniel Bensilum
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
ROTOR BLADE WITH INTEGRATED PASSIVE SURFACE FLAP
- Publication number 20120070288
- Publication date Mar 22, 2012
- Deutsches Zentrum fuer Luft-und Raumfahrt e.V.
- Marc HÖFINGER
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
PROPELLER
- Publication number 20110014058
- Publication date Jan 20, 2011
- ROLLS-ROYCE DEUTSCHLAND LTD & CO KG
- Carsten CLEMEN
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
WIND TURBINE BLADE WITH SUBMERGED BOUNDARY LAYER CONTROL MEANS COM...
- Publication number 20100260614
- Publication date Oct 14, 2010
- LM GLASFIBER A/S
- Peter Fuglsang
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
WIND TURBINE BLADE WITH SUBMERGED BOUNDARY LAYER CONTROL MEANS
- Publication number 20100209257
- Publication date Aug 19, 2010
- LM GLASFIBER A/S
- Peter Fuglsang
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES

at propeller or rotor blades

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Propeller-driven helicopter or airplane

Flow control method and rotary wing unit

Active lift control device and method

System and method of rotor management

Ducted fans having fluidic thrust vectoring

Aircraft generating larger lift by reduction of fluid resistance

Active flow control for ducted fans and fan-in-wing configurations

Aircraft generating larger thrust and lift by fluid continuity

Ducted fans having edgewise flow augmentation

Fluidic yaw control systems for use in hover

Fluidic roll control systems for use in forward flight

Anti-sound production using adjustable propeller blades

Tip jet orifice for aircraft brown out mitigation

Active lift control device and method

Aircraft generating larger lift by reduction of fluid resistance

Rotorcraft including auxiliary propulsor positioned to ingest bound...

Aerial vehicle with different propeller blade configurations

Telescoping propeller blades for aerial vehicles

Aerial vehicle propulsion mechanism with coaxially aligned propellers

Aerial vehicle propulsion mechanism with coaxially aligned and inde...

Methods and systems for rotary wing active flow control

Noise reducing profile for helicopter rotor blade tracking wedges

Pylon for fixing an aircraft engine having unducted pusher propellers

Rotor noise suppression

System and method for reducing rotor blade noise

Propulsive system

Rotor blade with integrated passive surface flap

High speed compound rotary wing aircraft

Oscillatory vorticity generator and applications thereof

System and method for reducing the noise of pusher type aircraft pr...

Patents Applicationslast 30 patents

AIRCRAFT GENERATING LARGER THRUST AND LIFT BY FLUID CONTINUITY

SYSTEM AND METHOD OF ROTOR MANAGEMENT

PROPELLER-DRIVEN HELICOPTER OR AIRPLANE

FLOW CONTROL METHOD AND ROTARY WING UNIT

Ducted Fans having Edgewise Flow Augmentation

Ducted Fans having Fluidic Thrust Vectoring

AIRCRAFT GENERATING LARGER LIFT BY REDUCTION OF FLUID RESISTANCE

Aerodynamic Regulation of Airscrew-, Fan- and Wind Turbine Blades w...

Aerodynamic Regulation of Airscrew-, Fan- and Wind Turbine Blades w...

AIRCRAFT GENERATING LARGER LIFT BY REDUCTION OF FLUID RESISTANCE

AIRCRAFT GENERATING LARGER THRUST AND LIFT BY FLUID CONTINUITY

Active Flow Control For Ducted Fans And Fan-In-Wing Configurations

AIRCRAFT HAVING A DRAG COMPENSATION DEVICE BASED ON A BOUNDARY LAYE...

ROTORCRAFT CONFIGURATION AND METHOD OF ROTORCRAFT DESIGN

AERIAL VEHICLE PROPULSION MECHANISM WITH COAXIALLY ALIGNED AND INDE...

AERIAL VEHICLE PROPULSION MECHANISM WITH COAXIALLY ALIGNED PROPELLERS

AERIAL VEHICLE WITH DIFFERENT PROPELLER BLADE CONFIGURATIONS

Noise Reducing Profile For Helicopter Rotor Blade Tracking Wedges

ATTACHMENT PYLON FOR AN UNDUCTED FAN

System and Method for Reducing Rotor Blade Noise

HIGH SPEED COMPOUND ROTARY WING AIRCRAFT

FLOW-CONTROL DEVICE, COMPONENT HAVING A FLOW-CONTROL DEVICE, AND ME...

PROPULSIVE SYSTEM

SYSTEM AND METHOD FOR REDUCING THE NOISE OF PUSHER TYPE AIRCRAFT PR...

OSCILLATORY VORTICITY GENERATOR AND APPLICATIONS THEREOF

PYLON FOR FIXING AN AIRCRAFT ENGINE HAVING UNDUCTED PUSHER PROPELLERS

ROTOR BLADE WITH INTEGRATED PASSIVE SURFACE FLAP

PROPELLER

WIND TURBINE BLADE WITH SUBMERGED BOUNDARY LAYER CONTROL MEANS COM...

WIND TURBINE BLADE WITH SUBMERGED BOUNDARY LAYER CONTROL MEANS