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2D variable-area plug nozzle
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Patent number 11,661,905
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Issue date May 30, 2023
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Florida Turbine Technologies, Inc.
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Robert A. Ress
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F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
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Variable pitch fan for gas turbine engine
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Patent number 10,174,763
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Issue date Jan 8, 2019
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Florida Turbine Technologies, Inc.
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John A Orosa
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F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
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Variable vane for gas turbine engine
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Patent number 9,885,369
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Issue date Feb 6, 2018
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Rolls-Royce North American Technologies, Inc.
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Robert A. Ress
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F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
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Generator for flight vehicle
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Patent number 9,517,843
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Issue date Dec 13, 2016
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Rolls-Royce North American Technologies, Inc.
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Kenneth M. Pesyna
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B64 - AIRCRAFT AVIATION COSMONAUTICS
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Variable vane for gas turbine engine
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Patent number 9,309,778
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Issue date Apr 12, 2016
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Rolls-Royce North American Technologies, Inc.
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Robert A. Ress
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F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
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Gas turbine engine accessory system
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Patent number 9,121,351
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Issue date Sep 1, 2015
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Rolls-Royce North American Technologies, Inc.
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Robert A. Ress
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F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
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Turbofan engine with HP and LP power off-takes
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Patent number 8,966,911
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Issue date Mar 3, 2015
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Rolls-Royce North American Technologies, Inc.
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Robert A. Ress
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F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
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Integrated compressor vane casing
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Patent number 8,950,069
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Issue date Feb 10, 2015
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Rolls-Royce North American Technologies, Inc.
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Robert A. Ress
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Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
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Integrated aero-engine flowpath structure
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Patent number 8,850,823
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Issue date Oct 7, 2014
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Rolls-Royce North American Technologies, Inc.
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Robert A. Ress
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F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
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Compressor endwall bleed system
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Patent number 6,428,271
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Issue date Aug 6, 2002
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Allison Advanced Development Company
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Robert A. Ress
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F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
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Combustor seal assembly
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Patent number 6,418,727
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Issue date Jul 16, 2002
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Allison Advanced Development Company
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Edward C. Rice
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F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES