1–19 of 19 hits
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    DUAL MOTOR INPUT WITH OVERRUNNING CLUTCH

    Free access
    GRONINGA KIRK L / ROBERTSON DANIEL B | European Patent Office | 2021

      Dual motor input with overrunning clutch

      Free access
      GRONINGA KIRK L / ROBERTSON DANIEL B | European Patent Office | 2024

      DUAL MOTOR INPUT WITH OVERRUNNING CLUTCH

      Free access
      GRONINGA KIRK L / ROBERTSON DANIEL B | European Patent Office | 2020

      Dual motor input with overrunning clutch

      Free access
      GRONINGA KIRK L / ROBERTSON DANIEL B | European Patent Office | 2023

      DUAL MOTOR INPUT WITH OVERRUNNING CLUTCH

      Free access
      GRONINGA KIRK L / ROBERTSON DANIEL B | European Patent Office | 2023

    VTOL AIRCRAFT WITH TILTING ROTORS AND TILTING DUCTED FANS

    Free access
    GRONINGA KIRK L / ROBERTSON DANIEL B | European Patent Office | 2021

      VTOL aircraft with tilting rotors and tilting ducted fans

      Free access
      GRONINGA KIRK L / ROBERTSON DANIEL B | European Patent Office | 2024

      VTOL AIRCRAFT WITH TILTING ROTORS AND TILTING DUCTED FANS

      Free access
      GRONINGA KIRK L / ROBERTSON DANIEL B | European Patent Office | 2020

      VTOL aircraft with tilting rotors and tilting ducted fans

      Free access
      GRONINGA KIRK L / ROBERTSON DANIEL B | European Patent Office | 2021

    COUNTER-ROTATING TAIL ROTOR

    Free access
    GRONINGA KIRK L / ROBERTSON DANIEL B | European Patent Office | 2020

      Counter-rotating tail rotor

      Free access
      GRONINGA KIRK L / ROBERTSON DANIEL B | European Patent Office | 2021

    TILTROTOR AIRCRAFT WITH OUTBOARD FIXED ENGINES

    Free access
    GRONINGA KIRK L / ROBERTSON DANIEL B | European Patent Office | 2018

      Tiltrotor aircraft with outboard fixed engines

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      GRONINGA KIRK L / ROBERTSON DANIEL B | European Patent Office | 2020

    TRI-ROTOR TAILSITTER AIRCRAFT

    Free access
    ROBERTSON DANIEL B / GRONINGA KIRK L | European Patent Office | 2019

    AIRCRAFT WING EXTENSION AND NOZZLE SYSTEM

    Free access
    ROBERTSON DANIEL B / GRONINGA KIRK L | European Patent Office | 2015

    PERSONAL AIR VEHICLE WITH DUCTED FANS

    Free access
    GRONINGA KIRK L / LLOYD JOHN / ROBERTSON DANIEL B | European Patent Office | 2018

      Personal air vehicle with ducted fans

      Free access
      GRONINGA KIRK L / LLOYD JOHN / ROBERTSON DANIEL B | European Patent Office | 2020

      PERSONAL AIR VEHICLE WITH DUCTED FANS

      Free access
      GRONINGA KIRK L / LLOYD JOHN / ROBERTSON DANIEL B | European Patent Office | 2019

    DUCT WITH OPTIMIZED HORIZONTAL STATOR SHAPE

    Free access
    GRONINGA KIRK L / ROBERTSON DANIEL B / LOUIS MATTHEW E | European Patent Office | 2020

      Duct with optimized horizontal stator shape

      Free access
      GRONINGA KIRK L / ROBERTSON DANIEL B / LOUIS MATTHEW E | European Patent Office | 2021

    VTOL AIRCRAFT WITH LEADING EDGE TILTING DUCTED FANS

    Free access
    GRONINGA KIRK L / ROBERTSON DANIEL B / LOUIS MATTHEW E | European Patent Office | 2020

    Aircraft with tilting cross-flow fan wings

    Free access
    GRONINGA KIRK L / ROBERTSON DANIEL B / LOUIS MATTHEW E | European Patent Office | 2019

      AIRCRAFT WITH TILTING CROSS-FLOW FAN WINGS

      Free access
      GRONINGA KIRK L / ROBERTSON DANIEL B / LOUIS MATTHEW E | European Patent Office | 2018

    AIRCRAFT TAIL WITH CROSS-FLOW FAN SYSTEMS

    Free access
    GRONINGA KIRK L / ROBERTSON DANIEL B / LOUIS MATTHEW E | European Patent Office | 2019

      AIRCRAFT TAIL WITH CROSS-FLOW FAN SYSTEMS

      Free access
      GRONINGA KIRK L / ROBERTSON DANIEL B / LOUIS MATTHEW E | European Patent Office | 2018

      AIRCRAFT TAIL WITH CROSS-FLOW FAN SYSTEMS

      Free access
      GRONINGA KIRK L / ROBERTSON DANIEL B / LOUIS MATTHEW E | European Patent Office | 2018

      Aircraft tail with cross-flow fan systems

      Free access
      GRONINGA KIRK L / ROBERTSON DANIEL B / LOUIS MATTHEW E | European Patent Office | 2019

    APPARATUS AND METHOD FOR DIRECTING THRUST FROM TILTING CROSS-FLOW FAN WINGS ON AN AIRCRAFT

    Free access
    GRONINGA KIRK L / ROBERTSON DANIEL B / LOUIS MATTHEW E | European Patent Office | 2019

      Apparatus and method for directing thrust from tilting cross-flow fan wings on an aircraft

      Free access
      GRONINGA KIRK L / ROBERTSON DANIEL B / LOUIS MATTHEW E | European Patent Office | 2019

      APPARATUS AND METHOD FOR DIRECTING THRUST FROM TILTING CROSS-FLOW FAN WINGS ON AN AIRCRAFT

      Free access
      GRONINGA KIRK L / ROBERTSON DANIEL B / LOUIS MATTHEW E | European Patent Office | 2018

      APPARATUS AND METHOD FOR DIRECTING THRUST FROM TILTING CROSS-FLOW FAN WINGS ON AN AIRCRAFT

      Free access
      GRONINGA KIRK L / ROBERTSON DANIEL B / LOUIS MATTHEW E | European Patent Office | 2018

    RETRACTABLE AND DEPLOYABLE FLIGHT ROTOR SYSTEM

    Free access
    LOUIS MATTHEW E / RYAN MICHAEL JOHN / ROBERTSON DANIEL B et al. | European Patent Office | 2018

      RETRACTABLE AND DEPLOYABLE FLIGHT ROTOR SYSTEM

      Free access
      LOUIS MATTHEW E / RYAN MICHAEL JOHN / ROBERTSON DANIEL B et al. | European Patent Office | 2020

      Retractable and deployable flight rotor system

      Free access
      LOUIS MATTHEW E / RYAN MICHAEL JOHN / ROBERTSON DANIEL B et al. | European Patent Office | 2019

      RETRACTABLE AND DEPLOYABLE FLIGHT ROTOR SYSTEM

      Free access
      LOUIS MATTHEW E / RYAN MICHAEL JOHN / ROBERTSON DANIEL B et al. | European Patent Office | 2021

    Biplane tiltrotor aircraft

    Free access
    GRONINGA KIRK L / STAMPS FRANK B / ROBERTSON DANIEL B et al. | European Patent Office | 2020

      BIPLANE TILTROTOR AIRCRAFT

      Free access
      GRONINGA KIRK L / STAMPS FRANK B / ROBERTSON DANIEL B et al. | European Patent Office | 2020

      BIPLANE TILTROTOR AIRCRAFT

      Free access
      GRONINGA KIRK L / STAMPS FRANK B / ROBERTSON DANIEL B et al. | European Patent Office | 2019

    AN ELECTRIC COLD FLOW TIPJET ROTORCRAFT

    Free access
    FENNY CARLOS A / ROBERTSON DANIEL B / GRONINGA KIRK L et al. | European Patent Office | 2019

    ELECTRIC COLD FLOW TIPJET ROTORCRAFT

    Free access
    FENNY CARLOS A / ROBERTSON DANIEL B / GRONINGA KIRK L et al. | European Patent Office | 2018

      Electric cold flow tipjet rotorcraft

      Free access
      FENNY CARLOS A / ROBERTSON DANIEL B / GRONINGA KIRK L et al. | European Patent Office | 2019

    DUCTED ROTOR BLADE TIP EXTENSION

    Free access
    GRONINGA KIRK L / ROBERTSON DANIEL B / LOUIS MATTHEW EDWARD et al. | European Patent Office | 2022

      Ducted rotor blade tip extension

      Free access
      GRONINGA KIRK L / ROBERTSON DANIEL B / LOUIS MATTHEW EDWARD et al. | European Patent Office | 2022

      DUCTED ROTOR BLADE TIP EXTENSION

      Free access
      GRONINGA KIRK L / ROBERTSON DANIEL B / LOUIS MATTHEW EDWARD et al. | European Patent Office | 2020

    Ducted rotor blade tip extension

    Free access
    VAUGHN ROBERT GLENN / RYAN MICHAEL J / ACHTTIEN BRENT RANDAL et al. | European Patent Office | 2022

      DUCTED ROTOR BLADE TIP EXTENSION

      Free access
      VAUGHN ROBERT GLENN / RYAN MICHAEL J / ACHTTIEN BRENT RANDAL et al. | European Patent Office | 2020

    Rotorcraft anti-torque and directional control using a centrifugal blower

    Free access
    CARR MATTHEW R / LOUIS MATTHEW E / GRONINGA KIRK L et al. | European Patent Office | 2020

      ROTORCRAFT ANTI-TORQUE AND DIRECTIONAL CONTROL USING A CENTRIFUGAL BLOWER

      Free access
      CARR MATTHEW R / LOUIS MATTHEW E / GRONINGA KIRK L et al. | European Patent Office | 2019

      ROTORCRAFT ANTI-TORQUE AND DIRECTIONAL CONTROL USING A CENTRIFUGAL BLOWER

      Free access
      CARR MATTHEW R / LOUIS MATTHEW E / GRONINGA KIRK L et al. | European Patent Office | 2018