Inventor · disambiguated record
Frank B. Stamps
Also filed as: STAMPS FRANK · STAMPS FRANK B · STAMPS FRANK BRADLEY
212 granted patents·9 pending applications·1,676 citations·filing 1993–2024
99Inventor score
Files withBELL HELICOPTER TEXTRON INC117TEXTRON INNOVATIONS INC36STAMPS FRANK B19BELL TEXTRON INC9SMITH MICHAEL R8
Top patents by PatentIndex Score
221 records- 0199US9156545B1Folding of rotorcraft rotor bladesBELL HELICOPTER TEXTRON INC·Filed 2013·Granted Oct 13, 2015·62 cites·16 claims
- 0297US10384776B2Tiltrotor aircraft having vertical lift and hover augmentationBELL HELICOPTER TEXTRON INC·Filed 2017·Granted Aug 20, 2019·20 cites·19 claims
- 0396US10752352B2Dual rotor propulsion systems for tiltrotor aircraftTEXTRON INNOVATIONS INC·Filed 2017·Granted Aug 25, 2020·17 cites·18 claims
- 0496US10210856B1Noise control system for a ducted rotor assemblyBELL HELICOPTER TEXTRON INC·Filed 2018·Granted Feb 19, 2019·17 cites·15 claims
- 0596US10017247B1Rotor mast assemblyBELL HELICOPTER TEXTRON INC·Filed 2017·Granted Jul 10, 2018·27 cites·18 claims
- 0696US6695106B2Method and apparatus for improved vibration isolationBELL HELICOPTER TEXTRON INC·Filed 2001·Granted Feb 24, 2004·71 cites·24 claims
- 0796US6431530B1Vertical liquid inertia vibration isolatorBELL HELICOPTER TEXTRON INC·Filed 2000·Granted Aug 13, 2002·69 cites·36 claims
- 0894US9845826B2Hybrid spherical and thrust bearingBELL HELICOPTER TEXTRON INC·Filed 2015·Granted Dec 19, 2017·6 cites·28 claims
- 0993US10384771B2Gimbaled tail rotor hub with spherical elastomeric centrifugal force bearing for blade retention and pitch change articulationBELL HELICOPTER TEXTRON INC·Filed 2017·Granted Aug 20, 2019·6 cites·18 claims
- 1093US9102401B2Wing extension control surfaceCOLLINS BOB·Filed 2009·Granted Aug 11, 2015·64 cites·10 claims
- 1193US9090027B2System and method of constructing composite structuresBELL HELICOPTER TEXTRON INC·Filed 2012·Granted Jul 28, 2015·27 cites·14 claims
- 1293US5439082AHydraulic inertial vibration isolatorBELL HELICOPTER TEXTRON INC·Filed 1994·Granted Aug 8, 1995·74 cites·19 claims
- 1392US9085357B2Rotor hub bearing systemDAVIS HUNTER·Filed 2011·Granted Jul 21, 2015·20 cites·10 claims
- 1492US8857581B2Dual spring rate damperSTAMPS FRANK B·Filed 2012·Granted Oct 14, 2014·10 cites·14 claims
- 1591US10287010B2Rotor sequencing for dual rotor aircraftBELL HELICOPTER TEXTRON INC·Filed 2016·Granted May 14, 2019·11 cites·20 claims
- 1691US8328129B2Vibration-attenuating hard-mounted pylonSMITH MICHAEL R·Filed 2006·Granted Dec 11, 2012·19 cites·5 claims
- 1791US8038539B2Constant-velocity joint with torque-combining differentialBELL HELICOPTER TEXTRON INC·Filed 2008·Granted Oct 18, 2011·23 cites·9 claims
- 1890US9657582B2Gimbaled tail rotor hub with spherical elastomeric centrifugal force bearing for blade retention and pitch change articulationBELL HELICOPTER TEXTRON INC·Filed 2013·Granted May 23, 2017·13 cites·19 claims
- 1990US9499262B2Composite flexure for tiltrotor rotor systemBELL HELICOPTER TEXTRON INC·Filed 2013·Granted Nov 22, 2016·17 cites·14 claims
- 2090US8499907B2Piezoelectric liquid inertia vibration eliminatorSMITH MICHAEL R·Filed 2003·Granted Aug 6, 2013·32 cites·2 claims
- 2190US8444382B2Rotor hub for use with high-inertia bladesSTAMPS FRANK B·Filed 2011·Granted May 21, 2013·17 cites·16 claims
- 2290US7665969B2Assembly for providing flexure to blade systemBELL HELICOPTER TEXTRON INC·Filed 2005·Granted Feb 23, 2010·26 cites·41 claims
- 2390US5435531AVibration isolation systemBELL HELICOPTER TEXTRON INC·Filed 1993·Granted Jul 25, 1995·57 cites·4 claims
- 2489US10407169B2Aircraft having dual rotor-to-wing conversion capabilitiesBELL HELICOPTER TEXTRON INC·Filed 2016·Granted Sep 10, 2019·7 cites·20 claims
- 2589US10364848B2Helical drive couplingBELL HELICOPTER TEXTRON INC·Filed 2016·Granted Jul 30, 2019·4 cites·17 claims
- 2689US8840062B2Pylon mounting system with vibration isolationSMITH MICHAEL R·Filed 2011·Granted Sep 23, 2014·10 cites·16 claims
- 2789US6009983AMethod and apparatus for improved vibration isolationBELL HELICOPTER TEXTRON INC·Filed 1997·Granted Jan 4, 2000·57 cites·21 claims
- 2889US5868351ARotor blade stowing systemBELL HELICOPTER TEXTRON INC·Filed 1996·Granted Feb 9, 1999·90 cites·39 claims
- 2988US11932125B2Rotor break effect by using electric distributed anti-torque generators and opposing electric motor thrust to slow a main rotorTEXTRON INNOVATIONS INC·Filed 2021·Granted Mar 19, 2024·1 cites·17 claims
- 3088US11186185B2Rotor brake effect by using electric distributed anti-torque generators and opposing electric motor thrust to slow a main rotorBELL HELICOPTER TEXTRON INC·Filed 2017·Granted Nov 30, 2021·5 cites·35 claims
- 3188US10960969B2Method of improving a stability speed of a tiltrotor aircraftBELL HELICOPTER TEXTRON INC·Filed 2018·Granted Mar 30, 2021·5 cites·19 claims
- 3288US10773798B2Rotor hub with blade-to-blade dampers attached to the pitch change axisBELL HELICOPTER TEXTRON INC·Filed 2017·Granted Sep 15, 2020·7 cites·11 claims
- 3388US10696391B2Extended range quad tiltrotor aircraftTEXTRON INNOVATIONS INC·Filed 2017·Granted Jun 30, 2020·7 cites·20 claims
- 3488US10414492B2Aircraft having rotor-to-wing conversion capabilitiesBELL HELICOPTER TEXTRON INC·Filed 2016·Granted Sep 17, 2019·6 cites·20 claims
- 3588US9452828B2Rotor hub vibration attenuatorTEXTRON INNOVATIONS INC·Filed 2014·Granted Sep 27, 2016·13 cites·19 claims
- 3688US9327831B2Rotorcraft flapping lockBELL HELICOPTER TEXTRON INC·Filed 2013·Granted May 3, 2016·9 cites·8 claims
- 3788US7845909B2Assembly for providing flexure to blade systemTEXTRON INNOVATIONS INC·Filed 2006·Granted Dec 7, 2010·19 cites·40 claims
- 3887US11932380B2Vibration isolation systems for compound helicoptersTEXTRON INNOVATIONS INC·Filed 2021·Granted Mar 19, 2024·2 cites·17 claims
- 3987US9771150B2Piezoelectric liquid inertia vibration eliminatorBELL HELICOPTER TEXTRON INC·Filed 2013·Granted Sep 26, 2017·7 cites·12 claims
- 4087US9382001B2Torque transfer system for a rotorcraftBELL HELICOPTER TEXTRON INC·Filed 2014·Granted Jul 5, 2016·5 cites·20 claims
- 4187US9126680B2Dual mode rotor hub assemblySTAMPS FRANK B·Filed 2011·Granted Sep 8, 2015·13 cites·10 claims
- 4287US8926281B2Compact rotorcraft dual-element spherical elastomeric centrifugal-force bearing assemblySTAMPS FRANK B·Filed 2012·Granted Jan 6, 2015·16 cites·18 claims
- 4386US10829200B2Multirotor aircraft with collective for autorotationBELL HELICOPTER TEXTRON INC·Filed 2017·Granted Nov 10, 2020·6 cites·16 claims
- 4486US9347487B2Rotorcraft bearing with rotation slip jointBELL HELICOPTER TEXTRON INC·Filed 2014·Granted May 24, 2016·6 cites·20 claims
- 4586US6616095B2Coupled aircraft rotor systemBELL HELICOPTER TEXTRON INC·Filed 2002·Granted Sep 9, 2003·56 cites·31 claims
- 4685US10392109B2Mutually symbiotic aircraft systemsBELL HELICOPTER TEXTRON INC·Filed 2016·Granted Aug 27, 2019·5 cites·19 claims
- 4785US9260185B2System and method of harvesting power with a rotor hub damperCOVINGTON CHARLES ERIC·Filed 2012·Granted Feb 16, 2016·15 cites·18 claims
- 4884US10207793B2Rotor blade having variable twistBELL HELICOPTER TEXTRON INC·Filed 2016·Granted Feb 19, 2019·5 cites·21 claims
- 4984US8474745B2Rotor hub vibration attenuatorPOPELKA DAVID A·Filed 2011·Granted Jul 2, 2013·10 cites·17 claims
- 5084US8226355B2Torque coupling for rotary-wing aircraftSTAMPS FRANK B·Filed 2006·Granted Jul 24, 2012·19 cites·20 claims
Showing the top 50 of 221 patent records by PatentIndex Score.
Join the waitlist — get patent alerts
Get an alert when Frank B. Stamps files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →