Inventor
STAMPS FRANK B
US146 patents
⚠️ This page may combine multiple inventors who share the name “STAMPS FRANK B”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
BELL HELICOPTER TEXTRON INC
21 patentsUS9156545B1Oct 13, 2015
Folding of rotorcraft rotor blades
BELL HELICOPTER TEXTRON INC62 citations97
US6695106B2Feb 24, 2004
Method and apparatus for improved vibration isolation
BELL HELICOPTER TEXTRON INC71 citations97
US6009983AJan 4, 2000
Method and apparatus for improved vibration isolation
BELL HELICOPTER TEXTRON INC57 citations96
US5439082AAug 8, 1995
Hydraulic inertial vibration isolator
BELL HELICOPTER TEXTRON INC74 citations96
US5435531AJul 25, 1995
Vibration isolation system
BELL HELICOPTER TEXTRON INC57 citations96
US6616095B2Sep 9, 2003
Coupled aircraft rotor system
BELL HELICOPTER TEXTRON INC56 citations94
US5868351AFeb 9, 1999
Rotor blade stowing system
BELL HELICOPTER TEXTRON INC90 citations94
US8038539B2Oct 18, 2011
Constant-velocity joint with torque-combining differential
BELL HELICOPTER TEXTRON INC23 citations92
US7665969B2Feb 23, 2010
Assembly for providing flexure to blade system
BELL HELICOPTER TEXTRON INC26 citations86
US9845826B2Dec 19, 2017
Hybrid spherical and thrust bearing
BELL HELICOPTER TEXTRON INC6 citations84
US9254915B2Feb 9, 2016
Rotor system with torque-splitter assembly
BELL HELICOPTER TEXTRON INC9 citations84
US10336443B2Jul 2, 2019
Retractable and deployable flight rotor system
BELL HELICOPTER TEXTRON INC12 citations83
US9656747B2May 23, 2017
Soft in-plane and stiff out-of-plane rotor system
BELL HELICOPTER TEXTRON INC7 citations83
US9327831B2May 3, 2016
Rotorcraft flapping lock
BELL HELICOPTER TEXTRON INC9 citations83
US7828525B2Nov 9, 2010
Soft in-plane tiltrotor hub
BELL HELICOPTER TEXTRON INC13 citations83
US10210856B1Feb 19, 2019
Noise control system for a ducted rotor assembly
BELL HELICOPTER TEXTRON INC17 citations82
US9771150B2Sep 26, 2017
Piezoelectric liquid inertia vibration eliminator
BELL HELICOPTER TEXTRON INC7 citations82
US9505489B2Nov 29, 2016
Flexing clevis arrangement bolted joint attachment for flexible rotor hub with high offset and high flapping
BELL HELICOPTER TEXTRON INC10 citations82
US9499262B2Nov 22, 2016
Composite flexure for tiltrotor rotor system
BELL HELICOPTER TEXTRON INC17 citations82
US9889927B2Feb 13, 2018
Variable hub-to-hub phasing rotor system
BELL HELICOPTER TEXTRON INC7 citations81
US9764832B2Sep 19, 2017
Anti-drive mechanism for rise and fall rotating control systems
BELL HELICOPTER TEXTRON INC5 citations81
STAMPS FRANK B
13 patentsUS8226355B2Jul 24, 2012
Torque coupling for rotary-wing aircraft
STAMPS FRANK B19 citations91
US9169735B2Oct 27, 2015
Blade-pitch control system with feedback swashplate
STAMPS FRANK B9 citations84
US8257051B2Sep 4, 2012
Stiff-in-plane gimbaled tiltrotor hub
STAMPS FRANK B15 citations84
US8956117B2Feb 17, 2015
Stiff-in-plane rotor configuration
STAMPS FRANK B12 citations83
US8444382B2May 21, 2013
Rotor hub for use with high-inertia blades
STAMPS FRANK B17 citations83
US8231346B2Jul 31, 2012
CF bearing with steady pitching moment
STAMPS FRANK B18 citations83
US8857581B2Oct 14, 2014
Dual spring rate damper
STAMPS FRANK B10 citations82
US8764396B2Jul 1, 2014
Lead-lag damper for rotor hubs
STAMPS FRANK B11 citations82
US8287237B2Oct 16, 2012
Step-over blade-pitch control system
STAMPS FRANK B9 citations82
US8181755B2May 22, 2012
Dual spring rate damper
STAMPS FRANK B13 citations82
US9126680B2Sep 8, 2015
Dual mode rotor hub assembly
STAMPS FRANK B13 citations81
US8141812B2Mar 27, 2012
Multiple drive-path transmission with torque-splitting differential mechanism
STAMPS FRANK B8 citations81
US8926281B2Jan 6, 2015
Compact rotorcraft dual-element spherical elastomeric centrifugal-force bearing assembly
STAMPS FRANK B16 citations77
TEXTRON INNOVATIONS INC
5 patentsUS7845909B2Dec 7, 2010
Assembly for providing flexure to blade system
TEXTRON INNOVATIONS INC19 citations89
US9139296B2Sep 22, 2015
Rotor hub vibration attenuator
TEXTRON INNOVATIONS INC6 citations84
US9452828B2Sep 27, 2016
Rotor hub vibration attenuator
TEXTRON INNOVATIONS INC13 citations83
US8360727B2Jan 29, 2013
Yoke and bearing fitting assembly for rotors
TEXTRON INNOVATIONS INC11 citations83
US8029371B2Oct 4, 2011
Rotary-wing aircraft torque coupling with pad bearings
TEXTRON INNOVATIONS INC10 citations82
SMITH MICHAEL R
3 patentsPOPELKA DAVID A
2 patentsCOLLINS BOB
1 patentDAVIS HUNTER
1 patentBOSWORTH JEFFREY
1 patentCOVINGTON CHARLES ERIC
1 patentFOSKEY CHRISTOPHER
1 patentRAUBER RICHARD E
1 patentShowing the top 50 of 146 patents by PatentIndex Score.