Blades

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CPC
B64C27/46

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Parent Industries

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

Current Industry

B64C27/46Blades

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Anti-phase noise suppression rotor technologies
- Patent number 12,162,591
- Issue date Dec 10, 2024
- UNITED STATES OF AMERICA AS REPRESENTED BY THE ADMINISTRATOR OF NASA.
- Nhan Thanh Nguyen
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Aircraft wing
- Patent number 12,157,565
- Issue date Dec 3, 2024
- LEONARDO S.P.A.
- Pierre Abdel Nour
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Method of removal and replacement of a tip section of a rotor blade
- Patent number 12,129,023
- Issue date Oct 29, 2024
- Sikorsky Aircraft Corporation
- Joseph Pantalone
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Rotor blade using adaptive trailing edge assembly
- Patent number 12,116,118
- Issue date Oct 15, 2024
- Lockheed Martin Corporation
- Byung-Young Min
- B64 - AIRCRAFT AVIATION COSMONAUTICS
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
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
Unducted fan having variable pitch blades comprising reduced distur...
- Patent number 12,091,156
- Issue date Sep 17, 2024
- SAFRAN AIRCRAFT ENGINES
- Vincent Joudon
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Offset propeller controlled rotor
- Patent number 12,091,166
- Issue date Sep 17, 2024
- The United States of America, as represented by the Secretary of the Navy
- David J. Haas
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Flight duration enhancement for single rotorcraft and multicopters
- Patent number 12,065,237
- Issue date Aug 20, 2024
- Arizona Board of Regents on behalf of the University of Arizona
- Wolfgang Fink
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Propeller, flying object, and method for manufacturing propeller
- Patent number 12,054,248
- Issue date Aug 6, 2024
- Sony Group Corporation
- Mitsushi Okada
- B64 - AIRCRAFT AVIATION COSMONAUTICS
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
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
Replacement tip section for a rotor blade and method of replacing a...
- Patent number 12,037,108
- Issue date Jul 16, 2024
- Lockheed Martin Corporation
- Joseph Pantalone
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Vertical take-off and landing aircraft and wing apparatus
- Patent number 12,017,763
- Issue date Jun 25, 2024
- SUBARU CORPORATION
- Yuki Matsui
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Sound-reducing rotor blade tracking wedge profile
- Patent number 12,006,026
- Issue date Jun 11, 2024
- HAYMATT, L.L.C.
- Robert T. Loftus
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Rotorcraft with interchangeable rotor diameters
- Patent number 11,897,604
- Issue date Feb 13, 2024
- Karem Aircraft, Inc.
- Abraham Karem
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Electrically conductive materials for heating and deicing airfoils
- Patent number 11,884,395
- Issue date Jan 30, 2024
- The Boeing Company
- Patrick J. Kinlen
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Air vehicle with double-layer rotor wing structure
- Patent number 11,878,791
- Issue date Jan 23, 2024
- Guangdong Guoshijian Technology Development Co., Ltd
- Zhicheng Wang
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Rotor for a hover-capable aircraft
- Patent number 11,866,159
- Issue date Jan 9, 2024
- LEONARDO S.P.A.
- Attilio Colombo
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Object detection using propeller noise
- Patent number 11,858,625
- Issue date Jan 2, 2024
- Amazon Technologies, Inc.
- Shmuel Eisenmann
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Method for improving the aerodynamic behavior of rotorcraft blades...
- Patent number 11,834,165
- Issue date Dec 5, 2023
- Airbus Helicopters
- Manousos Kelaidis
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Aerial vehicle with rotor blade assembly having rotor blade includi...
- Patent number 11,827,340
- Issue date Nov 28, 2023
- Hangzhou Zero Zero Technology Co., Ltd.
- Liqiang Guo
- B64 - AIRCRAFT AVIATION COSMONAUTICS
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
Multi-purpose prop-rotor spinner arrangement
- Patent number 11,772,784
- Issue date Oct 3, 2023
- Lockheed Martin Corporation
- James Breen Orbon
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Rotorcraft with interchangeable rotor diameters
- Patent number 11,760,473
- Issue date Sep 19, 2023
- Karem Aircraft, Inc.
- Abraham Karem
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
System for reducing vibrations or stresses in a rotor blade system
- Patent number 11,702,195
- Issue date Jul 18, 2023
- AIRBUS HELICOPTERS TECHNIK GMBH
- Andre Hausberg
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Bistable pitch propeller system with bidirectional propeller rotation
- Patent number 11,702,188
- Issue date Jul 18, 2023
- Kitty Hawk Corporation
- Damon Vander Lind
- 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
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
Fold-out propeller tip extensions
- Patent number 11,661,177
- Issue date May 30, 2023
- Wing Aviation LLC
- Giulia Pantalone
- B64 - AIRCRAFT AVIATION COSMONAUTICS

Patents Applicationslast 30 patents

Information Patent Application
SYSTEMS AND METHODS FOR VERTICAL TAKEOFF AND LANDING VEHICLE WITH S...
- Publication number 20240417070
- Publication date Dec 19, 2024
- Maglev Aero Inc.
- Ian Morris Randall
- 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
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
ROTORCRAFT WITH A BLADE TIP ILLUMINATION SYSTEM
- Publication number 20240239512
- Publication date Jul 18, 2024
- AIRBUS HELICOPTERS DEUTSCHLAND GMBH
- Michael HECKL
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Application
ELECTRICALLY CONDUCTIVE MATERIALS FOR HEATING AND DEICING AIRFOILS
- Publication number 20240158088
- Publication date May 16, 2024
- The Boeing Company
- Patrick J. KINLEN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Airfoil Superstructure
- Publication number 20240084705
- Publication date Mar 14, 2024
- The Suppes Family Trust
- Galen Suppes
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
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
MULTI-PURPOSE PROP-ROTOR SPINNER ARRANGEMENT
- Publication number 20240017824
- Publication date Jan 18, 2024
- Lockheed Martin Corporation
- James Breen Orbon
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Application
ROTORCRAFT WITH INTERCHANGEABLE ROTOR DIAMETERS
- Publication number 20240010333
- Publication date Jan 11, 2024
- KAREM AIRCRAFT, INC.
- Abraham Karem
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Application
A ROTOR BLADE AND PRESSURE REGULATING ARRANGEMENT
- Publication number 20240002042
- Publication date Jan 4, 2024
- Genesis Aerotech Limited
- Michael RICE
- B64 - AIRCRAFT AVIATION COSMONAUTICS
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
ROTOR BLADE USING ADAPTIVE TRAILING EDGE ASSEMBLY
- Publication number 20230303241
- Publication date Sep 28, 2023
- Lockheed Martin Corporation
- Byung-Young Min
- B64 - AIRCRAFT AVIATION COSMONAUTICS
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
AIR VEHICLE WITH DOUBLE-LAYER ROTOR WING STRUCTURE
- Publication number 20230278702
- Publication date Sep 7, 2023
- Guangdong Guoshijian Technology Development Co., Ltd.
- Zhicheng WANG
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Application
PROPELLER, FLYING OBJECT, AND METHOD FOR MANUFACTURING PROPELLER
- Publication number 20230257113
- Publication date Aug 17, 2023
- SONY GROUP CORPORATION
- Mitsushi OKADA
- B64 - AIRCRAFT AVIATION COSMONAUTICS
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
ROTOR BLADE NOZZLE GENERATING AIR PRESSURE SYSTEM
- Publication number 20230242248
- Publication date Aug 3, 2023
- Donald Lee Adle
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Application
FLIGHT DURATION ENHANCEMENT FOR SINGLE ROTORCRAFT AND MULTICOPTERS
- Publication number 20230122833
- Publication date Apr 20, 2023
- Arizona Board of Regents on behalf of The University of Arizona
- Wolfgang Fink
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Application
AERODYNAMIC OPTIMIZATION OF THE SIZING AND BLADE DESIGNS OF COROTAT...
- Publication number 20230084519
- Publication date Mar 16, 2023
- ST ENGINEERING AEROSPACE LTD.
- Keen Ian CHAN
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Application
VEHICLE, TRAILER AND AIRCRAFT COMPRISING AN ENERGY CONVERSION SYSTE...
- Publication number 20230056671
- Publication date Feb 23, 2023
- Ingenieurbüro Immig GmbH
- Mario Immig
- B60 - VEHICLES IN GENERAL
Information Patent Application
REPLACEMENT TIP SECTION FOR A ROTOR BLADE AND METHOD OF REPLACING A...
- Publication number 20230054703
- Publication date Feb 23, 2023
- Lockheed Martin Corporation
- Joseph Pantalone
- B64 - AIRCRAFT AVIATION COSMONAUTICS
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
ACOUSTIC REDIRECTION SYSTEMS AND METHODS FOR URBAN AIR MOBILITY VEH...
- Publication number 20220340271
- Publication date Oct 27, 2022
- Rohr, Inc.
- Jose S. Alonso-Miralles
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
ACOUSTIC SYSTEMS AND METHODS FOR URBAN AIR MOBILITY VEHICLES
- Publication number 20220340273
- Publication date Oct 27, 2022
- Rohr, Inc.
- Jose S. Alonso-Miralles
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Application
An Electromagnetically-Actuated Rim Driven Hubless Fan with a Singl...
- Publication number 20220297827
- Publication date Sep 22, 2022
- EMBRAER S.A.
- Alysson Kennerly COLACITI
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Application
FLIGHT VEHICLE WITH MOUNTING UNIT HAVING MOVING MEANS, AND MOUNING...
- Publication number 20220274706
- Publication date Sep 1, 2022
- AERONEXT INC.
- Yoichi Suzuki
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Application
ROTORCRAFT WITH INTERCHANGEABLE ROTOR DIAMETERS
- Publication number 20220266996
- Publication date Aug 25, 2022
- KAREM AIRCRAFT, INC.
- Abraham Karem
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Application
ROTOR FOR A HOVER-CAPABLE AIRCRAFT
- Publication number 20220258855
- Publication date Aug 18, 2022
- Attilio Colombo
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Application
Unmanned Aerial Drone Crane
- Publication number 20220219815
- Publication date Jul 14, 2022
- Cade CIRIPOMPA
- B64 - AIRCRAFT AVIATION COSMONAUTICS

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Anti-phase noise suppression rotor technologies

Aircraft wing

Method of removal and replacement of a tip section of a rotor blade

Rotor blade using adaptive trailing edge assembly

High speed rotor blade design

Method of stabilizing articulated rotor blade

Unducted fan having variable pitch blades comprising reduced distur...

Offset propeller controlled rotor

Flight duration enhancement for single rotorcraft and multicopters

Propeller, flying object, and method for manufacturing propeller

Low-noise blade for an open rotor

Airfoils and machines incorporating airfoils

Replacement tip section for a rotor blade and method of replacing a...

Vertical take-off and landing aircraft and wing apparatus

Sound-reducing rotor blade tracking wedge profile

Rotorcraft with interchangeable rotor diameters

Electrically conductive materials for heating and deicing airfoils

Air vehicle with double-layer rotor wing structure

Rotor for a hover-capable aircraft

Object detection using propeller noise

Method for improving the aerodynamic behavior of rotorcraft blades...

Aerial vehicle with rotor blade assembly having rotor blade includi...

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

Multi-purpose prop-rotor spinner arrangement

Rotorcraft with interchangeable rotor diameters

System for reducing vibrations or stresses in a rotor blade system

Bistable pitch propeller system with bidirectional propeller rotation

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

Airfoils and machines incorporating airfoils

Fold-out propeller tip extensions

Patents Applicationslast 30 patents

SYSTEMS AND METHODS FOR VERTICAL TAKEOFF AND LANDING VEHICLE WITH S...

Airfoils and Machines Incorporating Airfoils

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

ROTORCRAFT WITH A BLADE TIP ILLUMINATION SYSTEM

ELECTRICALLY CONDUCTIVE MATERIALS FOR HEATING AND DEICING AIRFOILS

Airfoil Superstructure

METHOD OF STABILIZING ARTICULATED ROTOR BLADE

MULTI-PURPOSE PROP-ROTOR SPINNER ARRANGEMENT

ROTORCRAFT WITH INTERCHANGEABLE ROTOR DIAMETERS

A ROTOR BLADE AND PRESSURE REGULATING ARRANGEMENT

HIGH SPEED ROTOR BLADE DESIGN

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

ROTOR BLADE USING ADAPTIVE TRAILING EDGE ASSEMBLY

Airfoils and Machines Incorporating Airfoils

AIR VEHICLE WITH DOUBLE-LAYER ROTOR WING STRUCTURE

PROPELLER, FLYING OBJECT, AND METHOD FOR MANUFACTURING PROPELLER

LOW-NOISE BLADE FOR AN OPEN ROTOR

ROTOR BLADE NOZZLE GENERATING AIR PRESSURE SYSTEM

FLIGHT DURATION ENHANCEMENT FOR SINGLE ROTORCRAFT AND MULTICOPTERS

AERODYNAMIC OPTIMIZATION OF THE SIZING AND BLADE DESIGNS OF COROTAT...

VEHICLE, TRAILER AND AIRCRAFT COMPRISING AN ENERGY CONVERSION SYSTE...

REPLACEMENT TIP SECTION FOR A ROTOR BLADE AND METHOD OF REPLACING A...

Airfoils and Machines Incorporating Airfoils

ACOUSTIC REDIRECTION SYSTEMS AND METHODS FOR URBAN AIR MOBILITY VEH...

ACOUSTIC SYSTEMS AND METHODS FOR URBAN AIR MOBILITY VEHICLES

An Electromagnetically-Actuated Rim Driven Hubless Fan with a Singl...

FLIGHT VEHICLE WITH MOUNTING UNIT HAVING MOVING MEANS, AND MOUNING...

ROTORCRAFT WITH INTERCHANGEABLE ROTOR DIAMETERS

ROTOR FOR A HOVER-CAPABLE AIRCRAFT

Unmanned Aerial Drone Crane