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William J. Fredericks
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Williamsburg, VA, US
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Patents Grants
last 30 patents
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Patent Grant
Tri-rotor aircraft capable of vertical takeoff and landing and tran...
Patent number
10,538,321
Issue date
Jan 21, 2020
UNITED STATES OF AMERICA AS REPRESENTED BY THE ADMINISTRATOR OF NASA.
David D. North
B64 - AIRCRAFT AVIATION COSMONAUTICS
Information
Patent Grant
Aerodynamically actuated thrust vectoring devices
Patent number
10,370,100
Issue date
Aug 6, 2019
UNITED STATES OF AMERICA AS REPRESENTED BY THE ADMINISTRATOR OF NASA.
Paul M. Rothhaar
B64 - AIRCRAFT AVIATION COSMONAUTICS
Information
Patent Grant
Modular unmanned aerial system with multi-mode propulsion
Patent number
10,189,565
Issue date
Jan 29, 2019
The United States of America as represented by the administrator of the Natio...
Michael D. Patterson
B64 - AIRCRAFT AVIATION COSMONAUTICS
Information
Patent Grant
Tri-rotor aircraft capable of vertical takeoff and landing and tran...
Patent number
10,071,801
Issue date
Sep 11, 2018
The United States of America as represented by the Administrator of NASA
David D. North
B64 - AIRCRAFT AVIATION COSMONAUTICS
Information
Patent Grant
Vertical takeoff and landing vehicle with increased cruise efficiency
Patent number
9,896,200
Issue date
Feb 20, 2018
The United States of America as represented by the Administrator of NASA
William J. Fredericks
B64 - AIRCRAFT AVIATION COSMONAUTICS
Information
Patent Grant
Vertical take-off and landing vehicle with increased cruise efficiency
Patent number
9,475,579
Issue date
Oct 25, 2016
The United States of America as represented by the administrator of the Natio...
William J. Fredericks
B64 - AIRCRAFT AVIATION COSMONAUTICS
Patents Applications
last 30 patents
Information
Patent Application
Tri-Rotor Aircraft Capable of Vertical Takeoff and Landing and Tran...
Publication number
20190016459
Publication date
Jan 17, 2019
United States of America as represented by the Administrator of NASA
DAVID D. NORTH
B64 - AIRCRAFT AVIATION COSMONAUTICS
Information
Patent Application
Modular Unmanned Aerial System with Multi-Mode Propulsion
Publication number
20180155021
Publication date
Jun 7, 2018
USA as represented by the Administrator of NASA
Michael D. Patterson
B64 - AIRCRAFT AVIATION COSMONAUTICS
Information
Patent Application
Vertical Takeoff and Landing Vehicle with Increased Cruise Efficiency
Publication number
20170057631
Publication date
Mar 2, 2017
USA as represented by the Administrator of the National Aeronautics and Space...
William J. FREDERICKS
B64 - AIRCRAFT AVIATION COSMONAUTICS
Information
Patent Application
Aerodynamically Actuated Thrust Vectoring Devices
Publication number
20160288903
Publication date
Oct 6, 2016
U.S.A. as represented by the Administrator of the National Aeronautics and Sp...
PAUL M. ROTHHAAR
B64 - AIRCRAFT AVIATION COSMONAUTICS
Information
Patent Application
VERTICAL TAKE-OFF AND LANDING VEHICLE WITH INCREASED CRUISE EFFICIENCY
Publication number
20160244158
Publication date
Aug 25, 2016
WILLIAM J. FREDERICKS
B64 - AIRCRAFT AVIATION COSMONAUTICS
Information
Patent Application
Tri-Rotor Aircraft Capable of Vertical Takeoff and Landing and Tran...
Publication number
20160200436
Publication date
Jul 14, 2016
U.S.A. as represented by the Administrator of the National Aeronautics and Sp...
David D. North
B64 - AIRCRAFT AVIATION COSMONAUTICS