Inventor
LITTLEJOHN DAVID
US29 patents
⚠️ This page may combine multiple inventors who share the name “LITTLEJOHN DAVID”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SIKORSKY AIRCRAFT CORP
21 patentsUS10981673B2Apr 20, 2021
Fairing bond fixture
SIKORSKY AIRCRAFT CORP3 citations71
US11091254B2Aug 17, 2021
Methods for separating rotor blade cuffs from rotor blade bodies
SIKORSKY AIRCRAFT CORP3 citations70
US11299293B2Apr 12, 2022
Bond fixture for leading edge assembly
SIKORSKY AIRCRAFT CORP0 citations62
US11046460B2Jun 29, 2021
Machine holding fixture for machining composite laminates on a rotor blade
SIKORSKY AIRCRAFT CORP0 citations62
US10435178B2Oct 8, 2019
Machine holding fixture for machining composite laminates on a rotor blade
SIKORSKY AIRCRAFT CORP1 citations62
US12071229B2Aug 27, 2024
De-ice fairing bond fixture
SIKORSKY AIRCRAFT CORP0 citations61
US11834200B2Dec 5, 2023
Method of bonding a blade cuff to a rotor blade
SIKORSKY AIRCRAFT CORP0 citations61
US11584547B2Feb 21, 2023
Fairing bond fixture
SIKORSKY AIRCRAFT CORP0 citations61
US11331713B2May 17, 2022
Bond fixture for composite splice fairing assembly
SIKORSKY AIRCRAFT CORP0 citations61
US11220331B2Jan 11, 2022
Bond fixture for composite splice cap assembly
SIKORSKY AIRCRAFT CORP0 citations60
US11161627B2Nov 2, 2021
Bond fixture for sheath assembly of rotor blade
SIKORSKY AIRCRAFT CORP0 citations60
US10569906B2Feb 25, 2020
Apparatus and methods for making rotorcraft rotor blades
SIKORSKY AIRCRAFT CORP1 citations60
US10421560B2Sep 24, 2019
Bond fixture for leading edge assembly
SIKORSKY AIRCRAFT CORP0 citations51
US10875638B2Dec 29, 2020
De-ice fairing bond fixture
SIKORSKY AIRCRAFT CORP0 citations50
US10703509B2Jul 7, 2020
Main rotor blade cuff bond fixture
SIKORSKY AIRCRAFT CORP0 citations50
US10456823B2Oct 29, 2019
Bond fixture composite splice fairing assembly
SIKORSKY AIRCRAFT CORP0 citations50
US10301013B2May 28, 2019
Bond fixture for composite splice cap assembly
SIKORSKY AIRCRAFT CORP0 citations50
US10287008B2May 14, 2019
Bond fixture for sheath assembly of rotor blade
SIKORSKY AIRCRAFT CORP0 citations49
US10196140B2Feb 5, 2019
Methods for separating rotor blade cuffs from rotor blade bodies
SIKORSKY AIRCRAFT CORP0 citations49
US10647410B2May 12, 2020
Spinner shaft attachment
SIKORSKY AIRCRAFT CORP0 citations45
US10259595B2Apr 16, 2019
Root end spar plate closure tool for blades
SIKORSKY AIRCRAFT CORP0 citations39