Inventor
FINK AXEL
DE25 patents
⚠️ This page may combine multiple inventors who share the name “FINK AXEL”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
Airbus Helicopters Deutschland GmbH
22 patentsUS9266607B2Feb 23, 2016
Compound helicopter with tail booms
Airbus Helicopters Deutschland GmbH21 citations87
US10981650B2Apr 20, 2021
Multirotor joined-wing aircraft with VTOL capabilities
Airbus Helicopters Deutschland GmbH9 citations83
US9688381B2Jun 27, 2017
Subfloor structure with an integral hull for a rotary wing aircraft
Airbus Helicopters Deutschland GmbH7 citations83
US9592899B2Mar 14, 2017
Rotary wing aircraft with a multiple beam tail
Airbus Helicopters Deutschland GmbH10 citations83
US10131424B2Nov 20, 2018
Compound rotorcraft
Airbus Helicopters Deutschland GmbH7 citations82
US9321526B2Apr 26, 2016
Compound helicopter
Airbus Helicopters Deutschland GmbH12 citations79
US9266304B2Feb 23, 2016
Grid type element of open polygonal cells
Airbus Helicopters Deutschland GmbH3 citations72
US11820485B2Nov 21, 2023
Rotary wing aircraft with a firewall arrangement
Airbus Helicopters Deutschland GmbH3 citations69
US9623950B2Apr 18, 2017
Fuselage airframe
Airbus Helicopters Deutschland GmbH3 citations68
US9517831B2Dec 13, 2016
Rotary wing aircraft airframe
Airbus Helicopters Deutschland GmbH4 citations68
US11591061B2Feb 28, 2023
Watertight bulkhead for a boom of an aircraft
Airbus Helicopters Deutschland GmbH0 citations62
US10279885B2May 7, 2019
Helicopter with a fuselage and a composite tail boom
Airbus Helicopters Deutschland GmbH1 citations62
US9302446B2Apr 5, 2016
Skin-stiffened composite panel
Airbus Helicopters Deutschland GmbH2 citations62
US9266303B2Feb 23, 2016
Grid type fiber composite structure and method of manufacturing such grid type structure
Airbus Helicopters Deutschland GmbH2 citations62
US10556662B2Feb 11, 2020
Rotary wing aircraft with a fuselage that comprises at least one structural stiffened panel
Airbus Helicopters Deutschland GmbH1 citations57
US12325512B2Jun 10, 2025
Rotorcraft with a non-retractable wheel-type landing gear
Airbus Helicopters Deutschland GmbH1 citations56
US12304621B2May 20, 2025
Rotorcraft with a non-retractable wheel-type landing gear
Airbus Helicopters Deutschland GmbH1 citations55
US12258121B2Mar 25, 2025
Rotary wing aircraft with a firewall arrangement having at least one funnel-shaped lower firewall
Airbus Helicopters Deutschland GmbH1 citations54
US12337953B2Jun 24, 2025
Non-retractable wheel-type landing gear for a rotorcraft
Airbus Helicopters Deutschland GmbH0 citations44
US11999469B2Jun 4, 2024
Compound helicopter with braced wings in joined-wing configuration
Airbus Helicopters Deutschland GmbH0 citations41
US10457373B2Oct 29, 2019
Aircraft with a fuselage and a composite tail boom
Airbus Helicopters Deutschland GmbH0 citations41
US10870488B2Dec 22, 2020
Braced wing aircraft
Airbus Helicopters Deutschland GmbH0 citations40