TREA

Units of two or more coaxial propellers

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Industry

  • CPC
  • B64C11/48
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Parent Industries

BPERFORMING OPERATIONS TRANSPORTING B64Aviation B64CAEROPLANES HELICOPTERS B64C11/00Propellers

Current Industry

B64C11/48Units of two or more coaxial propellers
Industries

Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    METHOD TO DECREASE ACOUSTIC SIGNATURE OF A HYBRID ELECTRIC PROPULSI...
    • Publication number 20240425190
    • Publication date Dec 26, 2024
    • Raytheon Technologies Corporation
    • Martin Amari
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Application

    TWIN FAN, REDUNDANTLY CONFIGURED VERTICAL LIFT VEHICLE
    • Publication number 20240425177
    • Publication date Dec 26, 2024
    • David J. File
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Application

    UNDUCTED THRUST PRODUCING SYSTEM ARCHITECTURE
    • Publication number 20240368997
    • Publication date Nov 7, 2024
    • GENERAL ELECTRIC COMPANY
    • Darek Tomasz Zatorski
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    AERONAUTICAL THRUSTER
    • Publication number 20240317386
    • Publication date Sep 26, 2024
    • SAFRAN AIRCRAFT ENGINES
    • Norman Bruno André JODET
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    AERONAUTICAL THRUSTER
    • Publication number 20240308647
    • Publication date Sep 19, 2024
    • SAFRAN AIRCRAFT ENGINES
    • Fernando GEA AGUILERA
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Application

    VERTICAL TAKE-OFF BOX WING AIRCRAFT
    • Publication number 20240300644
    • Publication date Sep 12, 2024
    • Wind Craft Aviation Inc.
    • Alexander James Taylor
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Application

    ROTOR ASSEMBLY
    • Publication number 20240286736
    • Publication date Aug 29, 2024
    • VERTICAL AEROSPACE GROUP LIMITED
    • Mark CORNBOROUGH
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Application

    TURBOMACHINE COMPRISING A SPEED REDUCTION GEAR AND AT LEAST ONE ELE...
    • Publication number 20240254924
    • Publication date Aug 1, 2024
    • Safran Transmission Systems
    • Maxime FERNANDEZ
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Application

    VTOL BOX-WING MULTIROTOR AERIAL VEHICLE
    • Publication number 20240217652
    • Publication date Jul 4, 2024
    • Xi Wang
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Application

    Flap-type aeronautical propulsion device with propeller engine
    • Publication number 20240124128
    • Publication date Apr 18, 2024
    • Emilio MARTIN ALEXANDRE
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Application

    Multi-Stage Propeller System
    • Publication number 20240051657
    • Publication date Feb 15, 2024
    • University of Cincinnati
    • Shaaban Abdallah
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Application

    VTOL M-WING CONFIGURATION
    • Publication number 20240010332
    • Publication date Jan 11, 2024
    • Joby Aero, Inc.
    • Mark Moore
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Application

    ELECTICALLY POWERED ENGINE
    • Publication number 20230415903
    • Publication date Dec 28, 2023
    • Robert Cameron BOLAM
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Application

    ELECTRIC DUCTED FAN PROPULSOR
    • Publication number 20230391445
    • Publication date Dec 7, 2023
    • Greenjets Limited
    • Anmol Manohar
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    UNDUCTED PROPULSION SYSTEM
    • Publication number 20230322360
    • Publication date Oct 12, 2023
    • GENERAL ELECTRIC COMPANY
    • Daniel L. Tweedt
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    ELECTRIC VERTICAL TAKEOFF AND LANDING (EVTOL) AIRCRAFT LIFT MOTOR W...
    • Publication number 20230303262
    • Publication date Sep 28, 2023
    • Beta Air, LLC
    • Raffaello Verna
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Application

    ROTATING AIRFOIL ASSEMBLY WITH OPENING FORMED THEREIN TO EJECT OR T...
    • Publication number 20230219681
    • Publication date Jul 13, 2023
    • GENERAL ELECTRIC COMPANY
    • Kevin E. Turner
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    ELECTRIC AIRCRAFT LIFT MOTOR WITH AIR COOLING
    • Publication number 20230202667
    • Publication date Jun 29, 2023
    • Beta Air, LLC
    • Raffaello Verna
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Application

    AIRCRAFT THRUST CONTROL SYSTEM
    • Publication number 20230202643
    • Publication date Jun 29, 2023
    • Kaunas University of Technology
    • Darijus Pagodinas
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Application

    DRONE
    • Publication number 20230202652
    • Publication date Jun 29, 2023
    • OCTOFAN SAS
    • Pierre Convert
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Application

    APPARATUS AND METHOD FOR FLUID MANIPULATION
    • Publication number 20230167838
    • Publication date Jun 1, 2023
    • Paul Neiser
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Application

    HIGH EFFICIENCY ROTATING EQUIPMENT HAVING CONTRA-ROTATING PROPELLER
    • Publication number 20230128150
    • Publication date Apr 27, 2023
    • VAM CO., LTD.
    • Dohyun KANG
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Application

    UNDUCTED PROPULSION SYSTEM
    • Publication number 20230124580
    • Publication date Apr 20, 2023
    • GENERAL ELECTRIC COMPANY
    • Daniel L. Tweedt
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    INLET FOR UNDUCTED PROPULSION SYSTEM
    • Publication number 20230085244
    • Publication date Mar 16, 2023
    • GENERAL ELECTRIC COMPANY
    • Brandon Wayne Miller
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    VTOL BOX-WING MULTIROTOR AERIAL VEHICLE
    • Publication number 20220388648
    • Publication date Dec 8, 2022
    • Xi Wang
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Application

    AIRCRAFT PROPULSION SYSTEM
    • Publication number 20220363367
    • Publication date Nov 17, 2022
    • Pyka Inc.
    • Michael Norcia
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Application

    ELECTRICAL PROPULSION UNIT FOR AN AIRCRAFT AND METHOD FOR USING SUC...
    • Publication number 20220348338
    • Publication date Nov 3, 2022
    • SAFRAN
    • Christelle Saber
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    AIRCRAFT
    • Publication number 20220281614
    • Publication date Sep 8, 2022
    • HELENG INC.
    • Jack Ing Jeng
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Application

    STACKED PROPELLERS
    • Publication number 20220274695
    • Publication date Sep 1, 2022
    • Joby Aero, Inc.
    • Mark Moore
    • G05 - CONTROLLING REGULATING
  • Information Patent Application

    COUNTER-ROTATING DIFFERENTIAL ELECTRIC MOTOR ASSEMBLY SLIP RING ASS...
    • Publication number 20220239201
    • Publication date Jul 28, 2022
    • CR FLIGHT L.L.C.
    • Randell J. Wishart
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER