Assignee
LEONARDO SPA
IT134 patents
Top patents by PatentIndex Score
US11174012B2Nov 16, 2021
Rotor for an aircraft capable of hovering and relative method
LEONARDO SPA7 citations81
USD858420SSep 3, 2019
Combined airplane and scale model
LEONARDO SPA6 citations75
US10207800B2Feb 19, 2019
Helicopter anti-torque rotor
LEONARDO SPA3 citations73
US11772789B2Oct 3, 2023
Tail sitter
LEONARDO SPA4 citations72
USD1041386SSep 10, 2024
Helicopter toy
LEONARDO SPA3 citations71
USD1040728SSep 3, 2024
Helicopter
LEONARDO SPA3 citations71
US11794892B2Oct 24, 2023
Tail sitter
LEONARDO SPA3 citations71
US9989153B2Jun 5, 2018
Sealing ring
LEONARDO SPA3 citations70
US11161602B2Nov 2, 2021
Transmission for rotor for an aircraft capable of hovering
LEONARDO SPA2 citations69
US11111011B2Sep 7, 2021
Rotor for an aircraft capable of hovering
LEONARDO SPA5 citations69
US12017765B2Jun 25, 2024
Convertiplane and associated folding method
LEONARDO SPA6 citations68
US11866159B2Jan 9, 2024
Rotor for a hover-capable aircraft
LEONARDO SPA2 citations68
US12071232B2Aug 27, 2024
Convertiplane
LEONARDO SPA2 citations67
US11780575B2Oct 10, 2023
Helicopter with an anti-torque system
LEONARDO SPA2 citations66
US11427342B2Aug 30, 2022
Air inlet for a nacelle for an aircraft and its process for manufacturing
LEONARDO SPA2 citations65
US11247771B2Feb 15, 2022
Helicopter kit
LEONARDO SPA2 citations65
US11097522B2Aug 24, 2021
Method for manufacturing a multi-ribbed wing-box of composite material with integrated stiffened panels and communicating bays
LEONARDO SPA2 citations65
US10196153B2Feb 5, 2019
Method of monitoring a composite material
LEONARDO SPA2 citations65
USD859280SSep 10, 2019
Combined aircraft and scale model
LEONARDO SPA3 citations64
US11873166B2Jan 16, 2024
Closure system of the interconnection of transport units connected to each other in a convoy
LEONARDO SPA6 citations62
US11174000B2Nov 16, 2021
Window with an emergency exit function for a helicopter and method for removing a transparent element from this window
LEONARDO SPA3 citations62
US9708128B2Jul 18, 2017
Hybrid transportation system for objects
LEONARDO SPA5 citations62
US11643201B2May 9, 2023
Vertical take-off and/or landing aircraft and method for controlling a flow of a fluid along a fluidic line of a vertical take-off and/or landing aircraft
LEONARDO SPA2 citations61
US11597192B2Mar 7, 2023
Multilayer radar-absorbing laminate for aircraft made of polymer matrix composite material with graphene nanoplatelets, and method of manufacturing same
LEONARDO SPA2 citations60
US10384401B2Aug 20, 2019
Method for manufacturing stiffened panels of composite material by means of co-curing
LEONARDO SPA4 citations60
US10384770B2Aug 20, 2019
Helicopter with noise and vibration damping transmission mounting
LEONARDO SPA3 citations60
USD1119790SMar 24, 2026
Tail plane for a helicopter toy
LEONARDO SPA0 citations59
USD1106028SDec 16, 2025
Tail plane for a helicopter
LEONARDO SPA0 citations59
US11703117B2Jul 18, 2023
Hover-capable aircraft
LEONARDO SPA1 citations59
US10642761B2May 5, 2020
Certifiable deterministic system software framework for hard real-time safety-critical applications in avionics systems featuring multi-core processors
LEONARDO SPA5 citations59
US11623744B2Apr 11, 2023
Rotor for a hover-capable aircraft and related method of control
LEONARDO SPA0 citations57
US11618558B2Apr 4, 2023
Rotor for a hover-capable aircraft and related method of control
LEONARDO SPA0 citations57
US11014660B2May 25, 2021
Rotor for a hover-capable aircraft and related method of control
LEONARDO SPA0 citations57
US12428144B2Sep 30, 2025
Anti-torque rotor for a helicopter
LEONARDO SPA0 citations56
US12428145B2Sep 30, 2025
Anti-torque rotor for a helicopter
LEONARDO SPA0 citations56
US12091168B2Sep 17, 2024
Anti-torque rotor for a helicopter
LEONARDO SPA0 citations56
US11577829B2Feb 14, 2023
Anti-torque rotor for a helicopter
LEONARDO SPA2 citations56
US11433985B2Sep 6, 2022
Door for cargo airplane
LEONARDO SPA2 citations56
US10935052B2Mar 2, 2021
Safety valve and method for controlling a hydraulic circuit
LEONARDO SPA4 citations56
US10203403B2Feb 12, 2019
Low-cost underwater acoustic system for real-time three-dimensional imaging
LEONARDO SPA5 citations56
US10228193B2Mar 12, 2019
Passive cooling system using a dual-phase fluid, particularly for cooling electronic apparatuses, such as avionic apparatuses
LEONARDO SPA1 citations54
US12006041B2Jun 11, 2024
Box-shaped monolithic structure in composite material for fuselages and wings of aircraft and method for manufacturing said structure
LEONARDO SPA1 citations53
US12409942B2Sep 9, 2025
Method for controlling an aircraft capable of hovering and relative aircraft
LEONARDO SPA1 citations52
US12391377B2Aug 19, 2025
Vertical take-off and landing aircraft and related control method
LEONARDO SPA0 citations50
US12337548B2Jun 24, 2025
Method and equipment for the integration of continuous J shaped spars in extended panels of composite material
LEONARDO SPA0 citations50
US10823708B2Nov 3, 2020
Graphene-based non-destructive inspection device and related method
LEONARDO SPA1 citations49
US12466542B2Nov 11, 2025
Helicopter, helicopter kit and associated reconfiguration method
LEONARDO SPA0 citations48
US12157562B2Dec 3, 2024
Helicopter, helicopter kit and associated reconfiguration method
LEONARDO SPA0 citations48
US11891187B2Feb 6, 2024
Aircraft
LEONARDO SPA0 citations48
US11498291B2Nov 15, 2022
Method and tool for manufacturing a composite aircraft window frame
LEONARDO SPA0 citations48
Showing the top 50 of 134 patents by PatentIndex Score.