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CPC
B64C27/473

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BPERFORMING OPERATIONS TRANSPORTING B64Aviation B64CAEROPLANES HELICOPTERS B64C27/00Rotorcraft Rotors peculiar thereto

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B64C27/473Constructional features

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Rotor, in particular for aircraft and wind turbines, including devi...
- Patent number 12,195,175
- Issue date Jan 14, 2025
- Markus Villinger
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information Patent Grant
Securing assembly for a rotor blade
- Patent number 12,145,723
- Issue date Nov 19, 2024
- Lockheed Martin Corporation
- Kenneth F. Deyo
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Core material for balanced rotor blade
- Patent number 12,145,722
- Issue date Nov 19, 2024
- Sikorsky Aircraft Corporation
- Eric Cotton
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
High speed rotor blade design
- Patent number 12,116,119
- Issue date Oct 15, 2024
- Lockheed Martin Corporation
- Byung-Young Min
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Rotor blade weight system
- Patent number 12,110,101
- Issue date Oct 8, 2024
- Textron Innovations Inc.
- David Shultz
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Method of stabilizing articulated rotor blade
- Patent number 12,110,104
- Issue date Oct 8, 2024
- Lockheed Martin Corporation
- Joshua A. Breon
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
De-ice fairing bond fixture
- Patent number 12,071,229
- Issue date Aug 27, 2024
- Sikorsky Aircraft Corporation
- David Littlejohn
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Low-noise blade for an open rotor
- Patent number 12,049,306
- Issue date Jul 30, 2024
- General Electric Company
- Kishore Ramakrishnan
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Composite blade for a turbine engine rotor
- Patent number 12,030,616
- Issue date Jul 9, 2024
- SAFRAN AIRCRAFT ENGINES
- Vivien Mickael Courtier
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Electrical conductor system for a rotor blade and method of manufac...
- Patent number 12,030,624
- Issue date Jul 9, 2024
- Lockheed Martin Corporation
- Eric S. Parsons
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Rotor for a hover-capable aircraft
- Patent number 12,012,204
- Issue date Jun 18, 2024
- LEONARDO S.P.A.
- Enrico Bellussi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Weight balanced rotor blade with thermoplastic composite weight
- Patent number 11,999,471
- Issue date Jun 4, 2024
- Rohr, Inc.
- Daniel O. Ursenbach
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Single-blade aircraft rotor
- Patent number 11,987,347
- Issue date May 21, 2024
- INNOSTAR
- Jean-Michel Simon
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Systems and methods for reducing noise based on effective rotor are...
- Patent number 11,958,596
- Issue date Apr 16, 2024
- MagLev Aero Inc.
- Ian Morris Randall
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Insert for a blade of a rotary-wing aircraft
- Patent number 11,891,169
- Issue date Feb 6, 2024
- Textron Innovations Inc.
- Paul Branson Sherrill
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Power device capable of generating greater propelling force
- Patent number 11,866,160
- Issue date Jan 9, 2024
- Xiaoyi Zhu
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Method of bonding a blade cuff to a rotor blade
- Patent number 11,834,200
- Issue date Dec 5, 2023
- Sikorsky Aircraft Corporation
- Scott Oren Smith
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Blade angle position feedback system with embedded markers
- Patent number 11,835,543
- Issue date Dec 5, 2023
- Pratt & Whitney Canada Corp.
- Dana Tomescu
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information Patent Grant
Propeller, propeller kit, power assembly, power kit and unmanned ae...
- Patent number 11,801,935
- Issue date Oct 31, 2023
- AUTEL ROBOTICS CO., LTD.
- Hailang Zhang
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Grant
Removable trailing edge assembly and system for rotor blade trailin...
- Patent number 11,794,887
- Issue date Oct 24, 2023
- Lockheed Martin Corporation
- Matthew Walter DiPalma
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Blade for a hover-capable aircraft and method for removing ice from...
- Patent number 11,794,907
- Issue date Oct 24, 2023
- LEONARDO S.P.A.
- Enrico Bellussi
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Drone propeller apparatus
- Patent number 11,760,471
- Issue date Sep 19, 2023
- Dave Villard
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Aerodynamic or hydrodynamic blade made of layered material
- Patent number 11,753,946
- Issue date Sep 12, 2023
- FiberCore IP B.V.
- Johannes Hendricus Alphonsus Peeters
- B32 - LAYERED PRODUCTS
Information Patent Grant
Main rotor blade using integral metallic center block strap assembly
- Patent number 11,753,156
- Issue date Sep 12, 2023
- Lockheed Martin Corporation
- David N. Schmaling
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Rotorcraft
- Patent number 11,713,119
- Issue date Aug 1, 2023
- Coretronic Intelligent Robotics Corporation
- I-Ta Yang
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Anti-icing stack
- Patent number 11,701,861
- Issue date Jul 18, 2023
- 3M Innovative Properties Company
- Bernd Kühneweg
- B32 - LAYERED PRODUCTS
Information Patent Grant
Rotor system with reconfigurable duct
- Patent number 11,702,196
- Issue date Jul 18, 2023
- Textron Innovations Inc.
- Brad Joseph Passe
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Rotor for a hover-capable aircraft
- Patent number 11,702,198
- Issue date Jul 18, 2023
- LEONARDO S.P.A.
- Dario Bonanno
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Method for constructing a rotor blade intended for a rotorcraft, bl...
- Patent number 11,691,719
- Issue date Jul 4, 2023
- Airbus Helicopters
- Alexandre Madeira
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Lift rotor and vertical or short take-off and/or landing hybrid aer...
- Patent number 11,685,522
- Issue date Jun 27, 2023
- INNOSTAR
- Jean-Michel Simon
- B64 - AIRCRAFT AVIATION COSMONAUTICS

Patents Applicationslast 30 patents

Information Patent Application
METHOD OF STABILIZING ARTICULATED ROTOR BLADE
- Publication number 20250010983
- Publication date Jan 9, 2025
- Lockheed Martin Corporation
- Joshua A. Breon
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Application
TIP END JOINT ARRANGEMENT FOR A ROTOR BLADE WITH RECONFIGURABLE ATT...
- Publication number 20240336357
- Publication date Oct 10, 2024
- Lockheed Martin Corporation
- Timothy James Conti
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Application
ELECTRICAL CONDUCTOR SYSTEM FOR A ROTOR BLADE AND METHOD OF MANUFAC...
- Publication number 20240326994
- Publication date Oct 3, 2024
- Lockheed Martin Corporation
- Eric S. Parsons
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Rotary-Wing Vehicle, and Rotary-Wing Turbine
- Publication number 20240328327
- Publication date Oct 3, 2024
- Friedrich GRIMM
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
WEIGHT BALANCED ROTOR BLADE WITH THERMOPLASTIC COMPOSITE WEIGHT
- Publication number 20240317394
- Publication date Sep 26, 2024
- Rohr, Inc.
- Daniel O. Ursenbach
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
ROTOR BLADE WEIGHT SYSTEM
- Publication number 20240300641
- Publication date Sep 12, 2024
- TEXTRON INNOVATIONS INC.
- David Shultz
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Application
ROTOR CRAFT AND NEGATIVE TORSION VARIABLE PADDLE THEREOF
- Publication number 20240270379
- Publication date Aug 15, 2024
- Nanjing University of Aeronautics and Astronautics
- Zhe Chen
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Application
AN ELECTRICITY GENERATION SYSTEM
- Publication number 20240199216
- Publication date Jun 20, 2024
- TUSAS- TURK HAVACILIK VE UZAY SANAYII ANONIM SIRKETI
- Burhan SAHIN
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
NOVEL WING APPARATUS
- Publication number 20240116623
- Publication date Apr 11, 2024
- Ramon David Bermudez Onopa
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Application
BLADE AND ROTOR
- Publication number 20240109652
- Publication date Apr 4, 2024
- Honda Motor Co., Ltd.
- Takaaki Yasuda
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
POWER DEVICE CAPABLE OF GENERATING GREATER PROPELLING FORCE
- Publication number 20240083572
- Publication date Mar 14, 2024
- Xiaoyi ZHU
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
Fiber Reinforced Polymer Blade
- Publication number 20240084707
- Publication date Mar 14, 2024
- BladeX Technologies, LLC
- Brennan Lieu
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
COMPOUND HELICOPTER
- Publication number 20240083573
- Publication date Mar 14, 2024
- KAWASAKI JUKOGYO KABUSHIKI KAISHA
- Masashi YOSHIO
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Application
METHOD OF STABILIZING ARTICULATED ROTOR BLADE
- Publication number 20240067333
- Publication date Feb 29, 2024
- Lockheed Martin Corporation
- Joshua A. Breon
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Application
PROPELLER, PROPELLER KIT, POWER ASSEMBLY, POWER KIT AND UNMANNED AE...
- Publication number 20240025541
- Publication date Jan 25, 2024
- AUTEL ROBOTICS CO., LTD.
- Hailang ZHANG
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
WEIGHT BALANCED ROTOR BLADE WITH THERMOPLASTIC COMPOSITE WEIGHT
- Publication number 20240002045
- Publication date Jan 4, 2024
- Rohr, Inc.
- Daniel O. Ursenbach
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
HIGH SPEED ROTOR BLADE DESIGN
- Publication number 20230322373
- Publication date Oct 12, 2023
- Lockheed Martin Corporation
- Byung-Young Min
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Application
REMOVABLE TRAILING EDGE ASSEMBLY AND SYSTEM FOR ROTOR BLADE TRAILIN...
- Publication number 20230322374
- Publication date Oct 12, 2023
- Lockheed Martin Corporation
- Matthew Walter DiPalma
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Application
SECURING ASSEMBLY FOR A ROTOR BLADE
- Publication number 20230312088
- Publication date Oct 5, 2023
- Lockheed Martin Corporation
- Kenneth F. Deyo
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
LOW-NOISE BLADE FOR AN OPEN ROTOR
- Publication number 20230249810
- Publication date Aug 10, 2023
- GENERAL ELECTRIC COMPANY
- Kishore Ramakrishnan
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Application
CORE MATERIAL FOR BALANCED ROTOR BLADE
- Publication number 20230227152
- Publication date Jul 20, 2023
- SIKORSKY AIRCRAFT CORPORATION
- Eric Cotton
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
ROTATABLE AEROFOIL COMPONENT WITH Z-PINS
- Publication number 20230184116
- Publication date Jun 15, 2023
- Rolls-Royce plc
- Alexander COCHRANE
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
MULTI-PIECE ASSEMBLY FOR A TUBULAR COMPOSITE BODY
- Publication number 20230174226
- Publication date Jun 8, 2023
- TEXTRON INNOVATIONS INC.
- Jared Mark Paulson
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
SYSTEMS AND METHODS FOR IMPROVED ROTOR ASSEMBLY FOR USE WITH A STATOR
- Publication number 20230159159
- Publication date May 25, 2023
- Maglev Aero Inc.
- Ian Morris Randall
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
COMPOSITE BLADE FOR A TURBINE ENGINE ROTOR
- Publication number 20230081843
- Publication date Mar 16, 2023
- SAFRAN AIRCRAFT ENGINES
- Vivien Mickael COURTIER
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
ROTOR SYSTEM FOR AN AIRCRAFT
- Publication number 20230068624
- Publication date Mar 2, 2023
- Kopter Germany GmbH
- Daniel Redmann
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Application
POWER DEVICE CAPABLE OF GENERATING GREATER PROPELLING FORCE
- Publication number 20230056477
- Publication date Feb 23, 2023
- Xiaoyi ZHU
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
ROTOR FOR A HOVER-CAPABLE AIRCRAFT
- Publication number 20230050072
- Publication date Feb 16, 2023
- LEONARDO S.P.A.
- Enrico Bellussi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SINGLE-BLADE AIRCRAFT ROTOR
- Publication number 20220388641
- Publication date Dec 8, 2022
- INNOSTAR
- Jean-Michel SIMON
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Application
PROPELLER, PROPELLER KIT, POWER ASSEMBLY, POWER KIT AND UNMANNED AE...
- Publication number 20220388642
- Publication date Dec 8, 2022
- AUTEL ROBOTICS CO., LTD.
- Hailang ZHANG
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES

Constructional features

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Rotor, in particular for aircraft and wind turbines, including devi...

Securing assembly for a rotor blade

Core material for balanced rotor blade

High speed rotor blade design

Rotor blade weight system

Method of stabilizing articulated rotor blade

De-ice fairing bond fixture

Low-noise blade for an open rotor

Composite blade for a turbine engine rotor

Electrical conductor system for a rotor blade and method of manufac...

Rotor for a hover-capable aircraft

Weight balanced rotor blade with thermoplastic composite weight

Single-blade aircraft rotor

Systems and methods for reducing noise based on effective rotor are...

Insert for a blade of a rotary-wing aircraft

Power device capable of generating greater propelling force

Method of bonding a blade cuff to a rotor blade

Blade angle position feedback system with embedded markers

Propeller, propeller kit, power assembly, power kit and unmanned ae...

Removable trailing edge assembly and system for rotor blade trailin...

Blade for a hover-capable aircraft and method for removing ice from...

Drone propeller apparatus

Aerodynamic or hydrodynamic blade made of layered material

Main rotor blade using integral metallic center block strap assembly

Rotorcraft

Anti-icing stack

Rotor system with reconfigurable duct

Rotor for a hover-capable aircraft

Method for constructing a rotor blade intended for a rotorcraft, bl...

Lift rotor and vertical or short take-off and/or landing hybrid aer...

Patents Applicationslast 30 patents

METHOD OF STABILIZING ARTICULATED ROTOR BLADE

TIP END JOINT ARRANGEMENT FOR A ROTOR BLADE WITH RECONFIGURABLE ATT...

ELECTRICAL CONDUCTOR SYSTEM FOR A ROTOR BLADE AND METHOD OF MANUFAC...

Rotary-Wing Vehicle, and Rotary-Wing Turbine

WEIGHT BALANCED ROTOR BLADE WITH THERMOPLASTIC COMPOSITE WEIGHT

ROTOR BLADE WEIGHT SYSTEM

ROTOR CRAFT AND NEGATIVE TORSION VARIABLE PADDLE THEREOF

AN ELECTRICITY GENERATION SYSTEM

NOVEL WING APPARATUS

BLADE AND ROTOR

POWER DEVICE CAPABLE OF GENERATING GREATER PROPELLING FORCE

Fiber Reinforced Polymer Blade

COMPOUND HELICOPTER

METHOD OF STABILIZING ARTICULATED ROTOR BLADE

PROPELLER, PROPELLER KIT, POWER ASSEMBLY, POWER KIT AND UNMANNED AE...

WEIGHT BALANCED ROTOR BLADE WITH THERMOPLASTIC COMPOSITE WEIGHT

HIGH SPEED ROTOR BLADE DESIGN

REMOVABLE TRAILING EDGE ASSEMBLY AND SYSTEM FOR ROTOR BLADE TRAILIN...

SECURING ASSEMBLY FOR A ROTOR BLADE

LOW-NOISE BLADE FOR AN OPEN ROTOR

CORE MATERIAL FOR BALANCED ROTOR BLADE

ROTATABLE AEROFOIL COMPONENT WITH Z-PINS

MULTI-PIECE ASSEMBLY FOR A TUBULAR COMPOSITE BODY

SYSTEMS AND METHODS FOR IMPROVED ROTOR ASSEMBLY FOR USE WITH A STATOR

COMPOSITE BLADE FOR A TURBINE ENGINE ROTOR

ROTOR SYSTEM FOR AN AIRCRAFT

POWER DEVICE CAPABLE OF GENERATING GREATER PROPELLING FORCE

ROTOR FOR A HOVER-CAPABLE AIRCRAFT

SINGLE-BLADE AIRCRAFT ROTOR

PROPELLER, PROPELLER KIT, POWER ASSEMBLY, POWER KIT AND UNMANNED AE...