Assignee
BELL HELICOPTER TEXTRON INC
US·1,003 granted patents·99 pending applications·9,704 citations·filing 1980–2021
Top patents by PatentIndex Score
1,102 records- 0199US10322799B2Transportation services for pod assembliesBELL HELICOPTER TEXTRON INC·Filed 2018·Granted Jun 18, 2019·37 cites·18 claims
- 0299US10315761B2Aircraft propulsion assemblyBELL HELICOPTER TEXTRON INC·Filed 2016·Granted Jun 11, 2019·69 cites·16 claims
- 0399US10232950B2Aircraft having a fault tolerant distributed propulsion systemBELL HELICOPTER TEXTRON INC·Filed 2016·Granted Mar 19, 2019·70 cites·20 claims
- 0499US10227133B2Transportation method for selectively attachable pod assembliesBELL HELICOPTER TEXTRON INC·Filed 2016·Granted Mar 12, 2019·56 cites·20 claims
- 0599US10183746B2Aircraft with independently controllable propulsion assembliesBELL HELICOPTER TEXTRON INC·Filed 2016·Granted Jan 22, 2019·96 cites·20 claims
- 0699US10011351B2Passenger pod assembly transportation systemBELL HELICOPTER TEXTRON INC·Filed 2016·Granted Jul 3, 2018·77 cites·14 claims
- 0799US9963228B2Aircraft with selectively attachable passenger pod assemblyBELL HELICOPTER TEXTRON INC·Filed 2016·Granted May 8, 2018·120 cites·18 claims
- 0899US9156545B1Folding of rotorcraft rotor bladesBELL HELICOPTER TEXTRON INC·Filed 2013·Granted Oct 13, 2015·62 cites·16 claims
- 0998US10526085B2Electric distributed propulsion anti-torque redundant power and control systemBELL HELICOPTER TEXTRON INC·Filed 2017·Granted Jan 7, 2020·16 cites·31 claims
- 1098US10457390B2Aircraft with thrust vectoring propulsion assembliesBELL HELICOPTER TEXTRON INC·Filed 2019·Granted Oct 29, 2019·19 cites·20 claims
- 1198US10343773B1Aircraft having pod assembly jettison capabilitiesBELL HELICOPTER TEXTRON INC·Filed 2019·Granted Jul 9, 2019·25 cites·20 claims
- 1298US10329014B2Aircraft having M-wingsBELL HELICOPTER TEXTRON INC·Filed 2017·Granted Jun 25, 2019·18 cites·20 claims
- 1398US10220944B2Aircraft having manned and unmanned flight modesBELL HELICOPTER TEXTRON INC·Filed 2016·Granted Mar 5, 2019·59 cites·20 claims
- 1498US10214285B2Aircraft having autonomous and remote flight control capabilitiesBELL HELICOPTER TEXTRON INC·Filed 2016·Granted Feb 26, 2019·65 cites·18 claims
- 1598US10011349B2Tiltrotor aircraft having rotatable wing extensionsBELL HELICOPTER TEXTRON INC·Filed 2016·Granted Jul 3, 2018·48 cites·20 claims
- 1697US10836121B2Methods of manufacture of a composite wing structureBELL HELICOPTER TEXTRON INC·Filed 2017·Granted Nov 17, 2020·9 cites·8 claims
- 1797US10633976B2Methods of customizing, manufacturing, and repairing a rotor blade using additive manufacturing processesBELL HELICOPTER TEXTRON INC·Filed 2017·Granted Apr 28, 2020·15 cites·16 claims
- 1897US10384776B2Tiltrotor aircraft having vertical lift and hover augmentationBELL HELICOPTER TEXTRON INC·Filed 2017·Granted Aug 20, 2019·20 cites·19 claims
- 1997US9645582B2Landing aircrafts with optimal landing spot selectionBELL HELICOPTER TEXTRON INC·Filed 2015·Granted May 9, 2017·41 cites·20 claims
- 2097US9174731B2Fixed engine and rotating proprotor arrangement for a tiltrotor aircraftBELL HELICOPTER TEXTRON INC·Filed 2013·Granted Nov 3, 2015·66 cites·16 claims
- 2197US9126678B2Spindle mounted tiltrotor pylon with fixed engine arrangementBELL HELICOPTER TEXTRON INC·Filed 2013·Granted Sep 8, 2015·55 cites·21 claims
- 2296US10556680B2Distributed propulsion systemBELL HELICOPTER TEXTRON INC·Filed 2017·Granted Feb 11, 2020·10 cites·28 claims
- 2396US10442522B2Aircraft with active aerosurfacesBELL HELICOPTER TEXTRON INC·Filed 2017·Granted Oct 15, 2019·32 cites·20 claims
- 2496US10421541B2Aircraft with tilting cross-flow fan wingsBELL HELICOPTER TEXTRON INC·Filed 2017·Granted Sep 24, 2019·14 cites·23 claims
- 2596US10414483B2Tiltrotor articulated wing extensionBELL HELICOPTER TEXTRON INC·Filed 2016·Granted Sep 17, 2019·17 cites·10 claims
- 2696US10210856B1Noise control system for a ducted rotor assemblyBELL HELICOPTER TEXTRON INC·Filed 2018·Granted Feb 19, 2019·17 cites·15 claims
- 2796US10017247B1Rotor mast assemblyBELL HELICOPTER TEXTRON INC·Filed 2017·Granted Jul 10, 2018·27 cites·18 claims
- 2896US9701420B1Task-based health data monitoring of aircraft componentsBELL HELICOPTER TEXTRON INC·Filed 2016·Granted Jul 11, 2017·17 cites·20 claims
- 2996US9701406B2Convertible tiltrotor aircraftBELL HELICOPTER TEXTRON INC·Filed 2014·Granted Jul 11, 2017·27 cites·20 claims
- 3096US9683652B2Method for the delivery of lubricant to a rotorcraft gearboxBELL HELICOPTER TEXTRON INC·Filed 2015·Granted Jun 20, 2017·10 cites·20 claims
- 3196US9663225B1Maintaining drive system alignment in tiltrotor aircraftBELL HELICOPTER TEXTRON INC·Filed 2017·Granted May 30, 2017·27 cites·20 claims
- 3296US9376206B2Tiltrotor aircraft with inboard wing mounted fixed engine arrangementBELL HELICOPTER TEXTRON INC·Filed 2013·Granted Jun 28, 2016·35 cites·25 claims
- 3396USD494450SHydraulic hose pair grommetBELL HELICOPTER TEXTRON INC·Filed 2003·Granted Aug 17, 2004·91 cites·1 claims
- 3496US6695106B2Method and apparatus for improved vibration isolationBELL HELICOPTER TEXTRON INC·Filed 2001·Granted Feb 24, 2004·71 cites·24 claims
- 3596US6488460B1Composite panel insert with hold out recess featureBELL HELICOPTER TEXTRON INC·Filed 2000·Granted Dec 3, 2002·94 cites·5 claims
- 3696US6431530B1Vertical liquid inertia vibration isolatorBELL HELICOPTER TEXTRON INC·Filed 2000·Granted Aug 13, 2002·69 cites·36 claims
- 3795US10994839B2System and method for rotating a rotor of a tiltrotor aircraftBELL HELICOPTER TEXTRON INC·Filed 2018·Granted May 4, 2021·12 cites·20 claims
- 3895US10703471B2Anti-torque control using matrix of fixed blade pitch motor modulesBELL HELICOPTER TEXTRON INC·Filed 2017·Granted Jul 7, 2020·9 cites·50 claims
- 3995US10697586B2Supplemental lubrication pressurized by component or reservoir rotationBELL HELICOPTER TEXTRON INC·Filed 2017·Granted Jun 30, 2020·10 cites·20 claims
- 4095US10377479B2Variable directional thrust for helicopter tail anti-torque systemBELL HELICOPTER TEXTRON INC·Filed 2016·Granted Aug 13, 2019·14 cites·20 claims
- 4195US10279892B2Tiltrotor aircraft having active wing extensionsBELL HELICOPTER TEXTRON INC·Filed 2016·Granted May 7, 2019·19 cites·17 claims
- 4295US10259560B2Modular payload systems for aircraftBELL HELICOPTER TEXTRON INC·Filed 2016·Granted Apr 16, 2019·14 cites·20 claims
- 4395US10106253B2Tilting ducted fan aircraft generating a pitch control momentBELL HELICOPTER TEXTRON INC·Filed 2016·Granted Oct 23, 2018·13 cites·19 claims
- 4495USD808328SFoldable tiltrotor aircraftBELL HELICOPTER TEXTRON INC·Filed 2016·Granted Jan 23, 2018·57 cites·1 claims
- 4595US9452843B1Inflating rotorcraft external airbags in stagesBELL HELICOPTER TEXTRON INC·Filed 2015·Granted Sep 27, 2016·23 cites·20 claims
- 4695US9180964B2Autorotative enhancement systemBELL HELICOPTER TEXTRON INC·Filed 2013·Granted Nov 10, 2015·22 cites·17 claims
- 4795US7878457B2Retractable vortex generatorBELL HELICOPTER TEXTRON INC·Filed 2006·Granted Feb 1, 2011·52 cites·13 claims
- 4895US5435489AEngine exhaust gas deflection systemBELL HELICOPTER TEXTRON INC·Filed 1994·Granted Jul 25, 1995·78 cites·8 claims
- 4994US10822108B2Augmented reality system for pilot and passengersBELL HELICOPTER TEXTRON INC·Filed 2018·Granted Nov 3, 2020·21 cites·20 claims
- 5094US10787253B2Variable directional thrust for helicopter tail anti-torque systemBELL HELICOPTER TEXTRON INC·Filed 2018·Granted Sep 29, 2020·10 cites·26 claims
Showing the top 50 of 1,102 patent records by PatentIndex Score.
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