Inventor
FENNY CARLOS ALEXANDER
US57 patents
⚠️ This page may combine multiple inventors who share the name “FENNY CARLOS ALEXANDER”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
BELL HELICOPTER TEXTRON INC
25 patentsUSD798795SOct 3, 2017
Ring wing and spokes for a closed wing aircraft
BELL HELICOPTER TEXTRON INC22 citations93
USD796414SSep 5, 2017
Sinusoidal circular wing and spokes for a closed wing aircraft
BELL HELICOPTER TEXTRON INC21 citations93
US10556680B2Feb 11, 2020
Distributed propulsion system
BELL HELICOPTER TEXTRON INC10 citations92
US9180964B2Nov 10, 2015
Autorotative enhancement system
BELL HELICOPTER TEXTRON INC22 citations91
US6227481B1May 8, 2001
Method and apparatus for controlling force fights in a rotating shaft
BELL HELICOPTER TEXTRON INC45 citations89
US6220545B1Apr 24, 2001
Method and apparatus for sensing preload in a tilt rotor downstop
BELL HELICOPTER TEXTRON INC28 citations89
US6247667B1Jun 19, 2001
Tiltrotor aircraft pylon conversion system
BELL HELICOPTER TEXTRON INC47 citations87
US6254037B1Jul 3, 2001
Variable gradient control stick force feel adjustment system
BELL HELICOPTER TEXTRON INC31 citations86
US10377479B2Aug 13, 2019
Variable directional thrust for helicopter tail anti-torque system
BELL HELICOPTER TEXTRON INC14 citations85
US11053008B2Jul 6, 2021
Parasite aircraft for airborne deployment and retrieval
BELL HELICOPTER TEXTRON INC7 citations83
US10787253B2Sep 29, 2020
Variable directional thrust for helicopter tail anti-torque system
BELL HELICOPTER TEXTRON INC10 citations83
US10737786B2Aug 11, 2020
Distributed propulsion system for vertical take off and landing closed wing aircraft
BELL HELICOPTER TEXTRON INC6 citations83
US10730624B2Aug 4, 2020
Modular fuselage sections for vertical take off and landing distributed airframe aircraft
BELL HELICOPTER TEXTRON INC5 citations83
US10676183B2Jun 9, 2020
Forward folding rotor blades
BELL HELICOPTER TEXTRON INC3 citations83
USD798794SOct 3, 2017
Closed wing aircraft
BELL HELICOPTER TEXTRON INC11 citations83
US9522730B2Dec 20, 2016
Autorotative enhancement system
BELL HELICOPTER TEXTRON INC11 citations83
US11279478B2Mar 22, 2022
Tilting closed-wing aircraft
BELL HELICOPTER TEXTRON INC6 citations73
US11136115B2Oct 5, 2021
Tilted propellers for enhanced distributed propulsion control authority
BELL HELICOPTER TEXTRON INC5 citations73
US10287012B2May 14, 2019
Aircraft having radially extendable tailboom assembly
BELL HELICOPTER TEXTRON INC2 citations73
US11014655B2May 25, 2021
Autorotative enhancement system
BELL HELICOPTER TEXTRON INC3 citations72
US10077105B2Sep 18, 2018
Autorotative enhancement system
BELL HELICOPTER TEXTRON INC3 citations72
US11731772B2Aug 22, 2023
Hybrid propulsion drive train system for tiltrotor aircraft
BELL HELICOPTER TEXTRON INC3 citations70
US11548617B2Jan 10, 2023
Pitch-change apparatus and method of pitching rotor blades
BELL HELICOPTER TEXTRON INC2 citations68
US10960978B2Mar 30, 2021
Vertical take off and landing closed wing aircraft
BELL HELICOPTER TEXTRON INC0 citations62
US11022213B2Jun 1, 2021
Variable-speed gear box with hydraulic system for tiltrotor aircraft
BELL HELICOPTER TEXTRON INC0 citations59
TEXTRON INNOVATIONS INC
15 patentsUS10814970B2Oct 27, 2020
Anti-torque systems for rotorcraft
TEXTRON INNOVATIONS INC12 citations85
US11104430B2Aug 31, 2021
Multimode powertrains for multi engine rotorcraft
TEXTRON INNOVATIONS INC9 citations83
US11718390B2Aug 8, 2023
Propulsion systems for rotorcraft
TEXTRON INNOVATIONS INC4 citations74
US11332240B2May 17, 2022
Anti-torque systems for rotorcraft
TEXTRON INNOVATIONS INC6 citations74
US11603203B2Mar 14, 2023
Distributed propulsion system
TEXTRON INNOVATIONS INC1 citations73
US12325516B2Jun 10, 2025
Distributed propulsion system
TEXTRON INNOVATIONS INC0 citations62
US12312078B2May 27, 2025
Distributed propulsion system for vertical take off and landing closed wing aircraft
TEXTRON INNOVATIONS INC0 citations62
US12227291B2Feb 18, 2025
Distributed propulsion system for vertical take off and landing closed wing aircraft
TEXTRON INNOVATIONS INC0 citations62
US12006037B2Jun 11, 2024
Vertical take off and landing closed wing aircraft
TEXTRON INNOVATIONS INC0 citations62
US12006036B2Jun 11, 2024
Distributed propulsion system
TEXTRON INNOVATIONS INC0 citations62
US11679877B2Jun 20, 2023
Vertical take off and landing closed wing aircraft
TEXTRON INNOVATIONS INC0 citations62
US11396374B2Jul 26, 2022
Aircraft having radially extendable tailboom assembly
TEXTRON INNOVATIONS INC1 citations62
US12448119B2Oct 21, 2025
Single boost hydraulic control system with magnetorheological actuator
TEXTRON INNOVATIONS INC0 citations59
US12377994B1Aug 5, 2025
Hybrid propulsion drive train system for tiltrotor aircraft
TEXTRON INNOVATIONS INC0 citations59
US11970277B2Apr 30, 2024
Hybrid propulsion drive train system for tiltrotor aircraft
TEXTRON INNOVATIONS INC0 citations59
BELL TEXTRON INC
10 patentsUS11104439B2Aug 31, 2021
System and method for deployment and retrieval of parasite aircraft
BELL TEXTRON INC11 citations85
US11008102B2May 18, 2021
Maneuverable capture apparatus for airborne deployment and retrieval of parasite aircraft
BELL TEXTRON INC17 citations85
US11149803B1Oct 19, 2021
Mechanism and method to engage/disengage a sprag clutch using actuators
BELL TEXTRON INC2 citations73
US11548608B2Jan 10, 2023
Parasite aircraft for airborne deployment and retrieval
BELL TEXTRON INC3 citations72
US11973454B2Apr 30, 2024
Preload control system
BELL TEXTRON INC0 citations62
US11649043B2May 16, 2023
Tilted propellers for enhanced distributed propulsion control authority
BELL TEXTRON INC1 citations62
US11613355B2Mar 28, 2023
Distributed propulsion system for vertical take off and landing closed wing aircraft
BELL TEXTRON INC0 citations62
US11572086B2Feb 7, 2023
Electric aerial sky tram
BELL TEXTRON INC1 citations62
US11339836B2May 24, 2022
Mechanism and method to engage/disengage a sprag clutch based on coefficients of thermal expansion
BELL TEXTRON INC0 citations62
US10526068B2Jan 7, 2020
Tilrotor aircraft having rotary and non rotary flight modes
BELL TEXTRON INC1 citations60
Showing the top 50 of 57 patents by PatentIndex Score.