Inventor
KNOLL JONATHAN ANDREW
US16 patents
⚠️ This page may combine multiple inventors who share the name “KNOLL JONATHAN ANDREW”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TEXTRON INNOVATIONS INC
11 patentsUS11407504B2Aug 9, 2022
Tip gap control systems with inner duct control surfaces
TEXTRON INNOVATIONS INC2 citations71
US11370536B2Jun 28, 2022
Tip gap control systems with active blade tips
TEXTRON INNOVATIONS INC4 citations71
US11273910B2Mar 15, 2022
Sacrificial blade tips for ducted aircraft
TEXTRON INNOVATIONS INC2 citations71
US11203421B1Dec 21, 2021
Passive tip gap management systems for ducted aircraft
TEXTRON INNOVATIONS INC5 citations71
US12473083B2Nov 18, 2025
Electric tiltrotor aircraft with tilting coaxial motors and gearbox
TEXTRON INNOVATIONS INC0 citations61
US12434823B2Oct 7, 2025
Electric tiltrotor aircraft with fixed motors
TEXTRON INNOVATIONS INC0 citations61
US11530035B2Dec 20, 2022
VTOL aircraft having multiple wing planforms
TEXTRON INNOVATIONS INC1 citations61
US11479350B2Oct 25, 2022
Tip gap monitoring systems for ducted aircraft
TEXTRON INNOVATIONS INC1 citations61
US11454280B2Sep 27, 2022
Rotor retention fitting with integral bearing and pitch control
TEXTRON INNOVATIONS INC0 citations61
US11634233B2Apr 25, 2023
Distributed battery bank for ducted-rotor aircraft
TEXTRON INNOVATIONS INC0 citations59
US12365453B2Jul 22, 2025
Multi-material ducted rotor blade tip extension
TEXTRON INNOVATIONS INC0 citations47
BELL TEXTRON INC
5 patentsUS11975826B2May 7, 2024
Electric tiltrotor aircraft with fixed motors
BELL TEXTRON INC1 citations61
US11814153B2Nov 14, 2023
Passive proprotor-blade retention systems
BELL TEXTRON INC0 citations61
US11814163B2Nov 14, 2023
Electric tiltrotor aircraft with tilting coaxial motors and gearbox
BELL TEXTRON INC0 citations61
US11772804B2Oct 3, 2023
Electric tiltrotor aircraft with offset tilting motors
BELL TEXTRON INC0 citations61
US12017761B2Jun 25, 2024
Rotor centrifugal force retention device
BELL TEXTRON INC0 citations50