Inventor
KUNTZE-FECHNER GERALD
DE22 patents
⚠️ This page may combine multiple inventors who share the name “KUNTZE-FECHNER GERALD”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
Airbus Helicopters Deutschland GmbH
8 patentsUS10654568B2May 19, 2020
Control system for controlling at least collective pitch of rotor blades of a multi-blade rotor in a rotary-wing aircraft
Airbus Helicopters Deutschland GmbH2 citations71
US9718542B2Aug 1, 2017
Blade attachment for a bearingless rotor of a helicopter
Airbus Helicopters Deutschland GmbH2 citations71
US9714579B2Jul 25, 2017
Connection joint for attaching an airfoil blade to a helicopter's bearingless main rotor
Airbus Helicopters Deutschland GmbH2 citations71
US9359071B2Jun 7, 2016
Aerodynamic blade attachment for a bearingless rotor of a helicopter
Airbus Helicopters Deutschland GmbH5 citations71
US10518874B2Dec 31, 2019
Multi-blade rotor for a rotary wing aircraft
Airbus Helicopters Deutschland GmbH0 citations42
US9469399B2Oct 18, 2016
Separable blade attachment for a bearingless rotor of a helicopter
Airbus Helicopters Deutschland GmbH0 citations41
US9623963B2Apr 18, 2017
Partly cruciform flexbeam and method of manufacturing such a flexbeam
Airbus Helicopters Deutschland GmbH0 citations39
US10654559B2May 19, 2020
Pitch control device for a ducted tail rotor of a rotorcraft
Airbus Helicopters Deutschland GmbH0 citations29
EUROCOPTER DEUTSCHLAND
5 patentsUS6609683B2Aug 26, 2003
Supporting structure for a solar sail of a satellite
EUROCOPTER DEUTSCHLAND37 citations92
US6126398AOct 3, 2000
Two-piece rotor blade for a bearingless rotor of a helicopter
EUROCOPTER DEUTSCHLAND30 citations92
US6196800B1Mar 6, 2001
Rotor blade for a bearingless rotor of a helicopter
EUROCOPTER DEUTSCHLAND32 citations91
US6644919B2Nov 11, 2003
Rotor blade with flap and flap drive
EUROCOPTER DEUTSCHLAND25 citations89
US7296975B2Nov 20, 2007
Twist element for a bearingless rotor
EUROCOPTER DEUTSCHLAND1 citations49
KUNTZE-FECHNER GERALD
5 patentsUS8834128B2Sep 16, 2014
Tension-torque-transmission element for a fenestron blade and method for producing it
KUNTZE-FECHNER GERALD10 citations83
US8662847B2Mar 4, 2014
Rotor blade with control tube
KUNTZE-FECHNER GERALD7 citations82
US8858178B2Oct 14, 2014
Rotor wing with integrated tension-torque-transmission element and method for its production
KUNTZE-FECHNER GERALD5 citations71
US8926288B2Jan 6, 2015
Rotor blade in flat design
KUNTZE-FECHNER GERALD3 citations54
US8926280B2Jan 6, 2015
Rotor blade made of a fibre-reinforced composite material and production method for it
KUNTZE-FECHNER GERALD1 citations51
MESSERSCHMITT BOELKOW BLOHM
4 patentsUS4778343AOct 18, 1988
Rotor structure, especially for a rotary wing aircraft
MESSERSCHMITT BOELKOW BLOHM28 citations92
US4786236ANov 22, 1988
Rotor, especially for rotary wing aircraft
MESSERSCHMITT BOELKOW BLOHM9 citations74
US4690616ASep 1, 1987
Rotor structure, especially for rotary wing aircraft
MESSERSCHMITT BOELKOW BLOHM20 citations74
US4690615ASep 1, 1987
Rotor, especially for rotary wing aircraft
MESSERSCHMITT BOELKOW BLOHM11 citations72