PT

Patrick R. Tisdale

BT Bell Helicopter Textron: 15 patents #20 of 718Top 3%
TI Textron Innovations: 13 patents #59 of 1,177Top 6%
📍 Keller, TX: #18 of 411 inventorsTop 5%
🗺 Texas: #4,299 of 125,132 inventorsTop 4%
Overall (All Time): #138,228 of 4,157,543Top 4%
28
Patents All Time

Issued Patents All Time

Showing 1–25 of 28 patents

Patent #TitleCo-InventorsDate
10669021 Method of optimizing and customizing rotor blade structural properties by tailoring large cell composite core and a rotor blade incorporating the same Paul K. Oldroyd, Wei-Yueh Lee, James Donn Hethcock, John Richard McCullough 2020-06-02
10569867 Composite rotor system using two race track style cantilevered yokes Andrew Maresh, Frank B. Stamps, Robert Wardlaw, Andrew Paul Haldeman, Drew Sutton 2020-02-25
10086934 Composite rotor system using two race track style cantilevered yokes Andrew Maresh, Frank B. Stamps, Robert Wardlaw, Andrew Paul Haldeman, Drew Sutton 2018-10-02
10059064 Fiber orientation to allow for automated ply placement with composite rotor yokes Robert Wardlaw, Werner Idler, John Richard McCullough, Frank B. Stamps, James L. Braswell, Jr. +2 more 2018-08-28
10059438 Hub assembly with grease lubricated roller bearing and tension-torsion strap Richard E. Rauber, Frank B. Stamps, David A. Popelka, Tom Donovan 2018-08-28
9878782 Stiff-in-plane rotor configuration Frank B. Stamps, Tom Donovan, Richard E. Rauber 2018-01-30
9714086 Fiber orientation to allow for automated ply placement with composite rotor yokes Robert Wardlaw, Werner Idler, John Richard McCullough, Frank B. Stamps, James L. Braswell, Jr. +2 more 2017-07-25
9505489 Flexing clevis arrangement bolted joint attachment for flexible rotor hub with high offset and high flapping Drew Sutton, Frank B. Stamps, Paul K. Oldroyd 2016-11-29
9505490 Composite rotor system using two race track style cantilevered yokes Andrew Maresh, Frank B. Stamps, Robert Wardlaw, Andrew Paul Haldeman, Drew Sutton 2016-11-29
9352830 Aircraft rotor with discrete flap hinge Frank B. Stamps, David A. Popelka, Tom Donovan, Richard E. Rauber 2016-05-31
9156237 Attachable elastomeric pad Daniel P. Sottiaux, Frank B. Stamps, Terry K. Thompson, Loan Thanh Vo 2015-10-13
9126680 Dual mode rotor hub assembly Frank B. Stamps, John James Corrigan 2015-09-08
8985951 Multiple-yoke main rotor assembly Richard E. Rauber, Frank B. Stamps, David A. Popelka, Tommie L. Wood 2015-03-24
8956117 Stiff-in-plane rotor configuration Frank B. Stamps, Tom Donovan, Richard E. Rauber 2015-02-17
8926281 Compact rotorcraft dual-element spherical elastomeric centrifugal-force bearing assembly Frank B. Stamps, Bryan Marshall, Terry K. Thompson, Orion Braziel, David A. Popelka 2015-01-06
8444382 Rotor hub for use with high-inertia blades Frank B. Stamps, Mithat Yuce 2013-05-21
8430757 Constant-velocity joint with torque-combining differential Frank B. Stamps 2013-04-30
8360727 Yoke and bearing fitting assembly for rotors Frank B. Stamps, Thomas C. Campbell, Richard E. Rauber, James L. Braswell, Jr. 2013-01-29
8287237 Step-over blade-pitch control system Frank B. Stamps, Richard E. Rauber, David A. Popelka, Thomas C. Campbell, Keith Alan Stanney +6 more 2012-10-16
8047466 Yoke with notched arm roots Frank B. Stamps, Richard E. Rauber, Thomas C. Campbell, Tom Donovan, James L. Braswell, Jr. 2011-11-01
8038539 Constant-velocity joint with torque-combining differential Frank B. Stamps 2011-10-18
7867096 Joint for tiltrotor hubs Frank B. Stamps, James L. Braswell, Jr., Charles L. Baskin, Joe J. Zierer, David A. Haynie +2 more 2011-01-11
7845909 Assembly for providing flexure to blade system Frank B. Stamps, Paul Sherrill, Richard E. Rauber, Thomas C. Campbell, James L. Braswell, Jr. +7 more 2010-12-07
7665969 Assembly for providing flexure to blade system Frank B. Stamps, James L. Braswell, Jr., Charles L. Baskin, Tom Campbell, Timothy Kent Ledbetter +11 more 2010-02-23
6708921 Composite flapping flexure John L. Sims, Ernie A. Powell 2004-03-23