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Walter F. O'Brien
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Blaksburg, VA, US
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Patents Grants
last 30 patents
Information
Patent Grant
And manufacture of generalized flow profile-producing devices
Patent number
11,620,415
Issue date
Apr 4, 2023
Virginia Tech Intellectual Properties, Inc.
Anthony M. Ferrar
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Generalized flow profile production
Patent number
10,865,818
Issue date
Dec 15, 2020
Virginia Tech Intellectual Properties, Inc.
Dustin J. Frohnapfel
G01 - MEASURING TESTING
Information
Patent Grant
Micro gas turbine engine for powering a generator
Patent number
9,267,437
Issue date
Feb 23, 2016
Electric Jet, LLC
Matthew V. Perry
F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information
Patent Grant
Premixing injector for gas turbine engines
Patent number
7,870,736
Issue date
Jan 18, 2011
Virginia Tech Intellectual Properties, Inc.
Joseph Homitz
F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information
Patent Grant
Plasma torch for ignition, flameholding and enhancement of combusti...
Patent number
7,571,598
Issue date
Aug 11, 2009
Virginia Tech Intellectual Properties, Inc.
Walter F. O'Brien
F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information
Patent Grant
Process and apparatus for recovery from rotating stall in axial flo...
Patent number
5,782,603
Issue date
Jul 21, 1998
Virginia Tech Intellectual Properties, Inc.
Walter F. O'Brien
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Active control of aircraft engine inlet noise using compact sound s...
Patent number
5,515,444
Issue date
May 7, 1996
Virginia Polytechnic Institute and State University
Ricardo Burdisso
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Active control of aircraft engine inlet noise using compact sound s...
Patent number
5,355,417
Issue date
Oct 11, 1994
The Center for Innovative Technology
Ricardo Burdisso
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Patents Applications
last 30 patents
Information
Patent Application
Design And Manufacture Of Generalized Flow Profile-Producing Devices
Publication number
20190138663
Publication date
May 9, 2019
Anthony M. Ferrar
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Improved Generalized Flow Profile Production
Publication number
20190085879
Publication date
Mar 21, 2019
Virginia Tech Intellectual Properties, Inc.
Dustin J. Frohnapfel
F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information
Patent Application
Design And Manufacture Of Generalized Flow Profile-Producing Devices
Publication number
20160012159
Publication date
Jan 14, 2016
Anthony M. Ferrar
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
MICRO GAS TURBINE ENGINE FOR POWERING A GENERATOR
Publication number
20140319843
Publication date
Oct 30, 2014
Matthew V. Perry
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
PREMIXING INJECTOR FOR GAS TURBINE ENGINES
Publication number
20070277528
Publication date
Dec 6, 2007
Joseph HOMITZ
F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information
Patent Application
Improved Plasma Torch for Ignition, Flameholding and Enhancement of...
Publication number
20070044449
Publication date
Mar 1, 2007
Walter F. O'Brien
F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES