Assignee
BELL TEXTRON INC
US·321 granted patents·63 pending applications·524 citations·filing 2017–2024
Top patents by PatentIndex Score
384 records- 0199US11091258B2VTOL aircraft with tilting rotors and tilting ducted fansBELL TEXTRON INC·Filed 2019·Granted Aug 17, 2021·34 cites·20 claims
- 0297US10618646B2Rotor assembly having a ball joint for thrust vectoring capabilitiesBELL TEXTRON INC·Filed 2017·Granted Apr 14, 2020·22 cites·20 claims
- 0396US11866169B2System and method for supplying passively filtered ram air to a hydrogen fuel cell of a UAVBELL TEXTRON INC·Filed 2020·Granted Jan 9, 2024·6 cites·13 claims
- 0496US11524766B2Single motor single actuator rotorcraftBELL TEXTRON INC·Filed 2020·Granted Dec 13, 2022·12 cites·17 claims
- 0596US10788088B2Multimode powertrains for rotorcraftBELL TEXTRON INC·Filed 2019·Granted Sep 29, 2020·9 cites·20 claims
- 0695US12246827B1VTOL aircraft with tilting rotors and tilting ducted fansBELL TEXTRON INC·Filed 2023·Granted Mar 11, 2025·2 cites·9 claims
- 0795US11325719B2Lift engine auxiliary thrust system for stop fold aircraftBELL TEXTRON INC·Filed 2020·Granted May 10, 2022·7 cites·17 claims
- 0895US10906656B2Hybrid tiltrotor drive systemBELL TEXTRON INC·Filed 2018·Granted Feb 2, 2021·16 cites·14 claims
- 0994US11728540B2Double sided battery mounting apparatusBELL TEXTRON INC·Filed 2021·Granted Aug 15, 2023·4 cites·12 claims
- 1094US11548608B2Parasite aircraft for airborne deployment and retrievalBELL TEXTRON INC·Filed 2021·Granted Jan 10, 2023·3 cites·9 claims
- 1193US11873085B2VTOL aircraft with tilting rotors and tilting ducted fansBELL TEXTRON INC·Filed 2021·Granted Jan 16, 2024·2 cites·11 claims
- 1293US11767006B2Rotor assemblies for vehicle propulsionBELL TEXTRON INC·Filed 2022·Granted Sep 26, 2023·2 cites·20 claims
- 1393US11472544B2Electric drive system line replaceable unit with integrated collective actuationBELL TEXTRON INC·Filed 2020·Granted Oct 18, 2022·6 cites·20 claims
- 1493US11338917B2Ducted fan assembly with a movable leading edgeBELL TEXTRON INC·Filed 2020·Granted May 24, 2022·3 cites·18 claims
- 1592US11975860B2Reduced-engine operation technique for rotorcraftBELL TEXTRON INC·Filed 2022·Granted May 7, 2024·2 cites·20 claims
- 1692US11858629B2Sliding panel for download alleviation on high-speed VTOL aircraftBELL TEXTRON INC·Filed 2021·Granted Jan 2, 2024·5 cites·20 claims
- 1792US11827344B2Low noise ducted fanBELL TEXTRON INC·Filed 2020·Granted Nov 28, 2023·5 cites·10 claims
- 1892US11831220B2Electric motor stack with integral one-piece gearbox input shaftBELL TEXTRON INC·Filed 2020·Granted Nov 28, 2023·4 cites·14 claims
- 1992US11718392B2Helicopter tail rotor drive system on demand speed controlBELL TEXTRON INC·Filed 2021·Granted Aug 8, 2023·3 cites·20 claims
- 2092US11565803B2Electric drive system line replaceable unit with integrated cyclic actuationBELL TEXTRON INC·Filed 2020·Granted Jan 31, 2023·7 cites·20 claims
- 2192USD906848SSafety warning decalBELL TEXTRON INC·Filed 2019·Granted Jan 5, 2021·9 cites·1 claims
- 2292US10870487B2Logistics support aircraft having a minimal drag configurationBELL TEXTRON INC·Filed 2019·Granted Dec 22, 2020·36 cites·20 claims
- 2392US10793284B2Multimode clutch assemblies for rotorcraftBELL TEXTRON INC·Filed 2019·Granted Oct 6, 2020·12 cites·18 claims
- 2491US12129887B2Self-retaining wear-pad levelerBELL TEXTRON INC·Filed 2021·Granted Oct 29, 2024·5 cites·16 claims
- 2591US11975828B2System and method for calibrating torque measurementsBELL TEXTRON INC·Filed 2021·Granted May 7, 2024·2 cites·19 claims
- 2691US11801939B2Rotor system with belt driven propulsion and stowingBELL TEXTRON INC·Filed 2022·Granted Oct 31, 2023·2 cites·20 claims
- 2791US11008102B2Maneuverable capture apparatus for airborne deployment and retrieval of parasite aircraftBELL TEXTRON INC·Filed 2018·Granted May 18, 2021·17 cites·20 claims
- 2891US10611479B1Inset turret assemblies for aircraftBELL TEXTRON INC·Filed 2019·Granted Apr 7, 2020·6 cites·19 claims
- 2990US11377200B2Apparatus and method for piloting an aircraftBELL TEXTRON INC·Filed 2020·Granted Jul 5, 2022·6 cites·3 claims
- 3090US11149803B1Mechanism and method to engage/disengage a sprag clutch using actuatorsBELL TEXTRON INC·Filed 2020·Granted Oct 19, 2021·2 cites·14 claims
- 3190US11041525B1Mast bearing raceBELL TEXTRON INC·Filed 2020·Granted Jun 22, 2021·7 cites·18 claims
- 3289US12202594B2Peak power use with pilot monitoringBELL TEXTRON INC·Filed 2021·Granted Jan 21, 2025·2 cites·20 claims
- 3389US11807357B2Tilting hexrotor aircraftBELL TEXTRON INC·Filed 2021·Granted Nov 7, 2023·2 cites·20 claims
- 3489US11709113B2Elastomeric bearing monitoring systemBELL TEXTRON INC·Filed 2021·Granted Jul 25, 2023·2 cites·20 claims
- 3589US11187315B1Diameter saving ring gear flexureBELL TEXTRON INC·Filed 2020·Granted Nov 30, 2021·3 cites·20 claims
- 3688US11814176B2Passenger seat crash safety systemBELL TEXTRON INC·Filed 2021·Granted Nov 14, 2023·2 cites·15 claims
- 3788US11719018B2Removable magnetic door handleBELL TEXTRON INC·Filed 2020·Granted Aug 8, 2023·3 cites·16 claims
- 3888US11420762B2Rotor assemblyBELL TEXTRON INC·Filed 2019·Granted Aug 23, 2022·6 cites·20 claims
- 3988US11242798B2Method and apparatus for an engine inlet for a ram-air system with an icing bypassBELL TEXTRON INC·Filed 2019·Granted Feb 8, 2022·6 cites·20 claims
- 4088US11136116B2Elastomeric double Hooke's jointBELL TEXTRON INC·Filed 2019·Granted Oct 5, 2021·4 cites·20 claims
- 4187US11993360B2Energy attenuating pod carrier system for vertical lift aircraftBELL TEXTRON INC·Filed 2020·Granted May 28, 2024·2 cites·9 claims
- 4287US11898500B2Inlet configuration enabling rapid in-flight engine restartBELL TEXTRON INC·Filed 2020·Granted Feb 13, 2024·2 cites·20 claims
- 4387US11865382B2Fire extinguishing discharge nozzle for helicopter engine compartmentBELL TEXTRON INC·Filed 2021·Granted Jan 9, 2024·2 cites·20 claims
- 4487US11691725B2Twin fuselage tiltrotor aircraftBELL TEXTRON INC·Filed 2021·Granted Jul 4, 2023·2 cites·20 claims
- 4587US11634216B2Ducted fan assembly for an aircraftBELL TEXTRON INC·Filed 2020·Granted Apr 25, 2023·2 cites·19 claims
- 4687US11548630B2Conversion spindle with dual ducted tiltrotorsBELL TEXTRON INC·Filed 2019·Granted Jan 10, 2023·3 cites·18 claims
- 4787US11104439B2System and method for deployment and retrieval of parasite aircraftBELL TEXTRON INC·Filed 2018·Granted Aug 31, 2021·11 cites·20 claims
- 4887US10858090B2Systems and methods of constructing composite assembliesBELL TEXTRON INC·Filed 2020·Granted Dec 8, 2020·2 cites·18 claims
- 4985US12240346B2Battery displays for electric rotorcraftBELL TEXTRON INC·Filed 2021·Granted Mar 4, 2025·2 cites·20 claims
- 5085US11845544B2Foldable aircraftBELL TEXTRON INC·Filed 2020·Granted Dec 19, 2023·2 cites·19 claims
Showing the top 50 of 384 patent records by PatentIndex Score.
Join the waitlist — get patent alerts
Get an alert when BELL TEXTRON INC files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →