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Jeffrey A. Walston
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Indianapolis, IN, US
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Patents Grants
last 30 patents
Information
Patent Grant
Vane assembly for a gas turbine engine
Patent number
11,725,535
Issue date
Aug 15, 2023
Rolls-Royce North American Technologies Inc.
Ted J. Freeman
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Cool side coating for ceramic or ceramic matrix composite article
Patent number
11,643,369
Issue date
May 9, 2023
Rolls-Royce Corporation
Jeffrey Allen Walston
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
Turbine shroud assembly with sealed pin mounting arrangement
Patent number
11,466,586
Issue date
Oct 11, 2022
Rolls-Royce Corporation
Aaron D. Sippel
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Turbine vane assembly with reinforced end wall joints
Patent number
11,415,014
Issue date
Aug 16, 2022
Rolls-Royce plc
Michael J. Whittle
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Airfoil assembly with ceramic matrix composite parts and load-trans...
Patent number
11,286,798
Issue date
Mar 29, 2022
Rolls-Royce Corporation
Michael J. Whittle
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Turbine shroud segment having a seal segment perimeter seal with se...
Patent number
11,286,802
Issue date
Mar 29, 2022
Rolls-Royce Corporation
Daniel K. Vetters
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Keystoned blade track
Patent number
11,274,567
Issue date
Mar 15, 2022
Rolls-Royce North American Technologies Inc.
Daniel K. Vetters
F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information
Patent Grant
Multi-piece carrier assembly for mounting ceramic matrix composite...
Patent number
11,255,211
Issue date
Feb 22, 2022
Rolls-Royce Corporation
Jeffrey A. Walston
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Turbine shroud with friction mounted ceramic matrix composite blade...
Patent number
11,220,925
Issue date
Jan 11, 2022
Rolls-Royce North American Technologies Inc.
Ted J. Freeman
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Turbine shroud assembly with flange mounted ceramic matrix composit...
Patent number
11,215,075
Issue date
Jan 4, 2022
Rolls-Royce North American Technologies Inc.
Ted J. Freeman
F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information
Patent Grant
Ceramic matrix composite assembly with compliant pin attachment fea...
Patent number
11,215,082
Issue date
Jan 4, 2022
Rolls-Royce Corporation
Jeffrey A. Walston
F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information
Patent Grant
Turbine shroud assembly with hangers for ceramic matrix composite m...
Patent number
11,187,098
Issue date
Nov 30, 2021
Rolls-Royce Corporation
David J. Thomas
F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information
Patent Grant
Repair and/or reinforcement of oxide-oxide CMC
Patent number
11,180,421
Issue date
Nov 23, 2021
Rolls-Royce Corporation
Jeffrey Allen Walston
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
Turbine shroud assembly with multi-piece support for ceramic matrix...
Patent number
11,174,743
Issue date
Nov 16, 2021
Rolls-Royce Corporation
David J. Thomas
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Airfoil assembly with ceramic matrix composite parts and load-trans...
Patent number
11,149,560
Issue date
Oct 19, 2021
Rolls-Royce plc
Michael J. Whittle
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Turbine shroud cartridge assembly with sealing features
Patent number
11,131,215
Issue date
Sep 28, 2021
Rolls-Royce North American Technologies Inc.
Ted J. Freeman
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Turbine shroud assembly with sheet-metal sealing features
Patent number
11,092,027
Issue date
Aug 17, 2021
Rolls-Royce North American Technologies Inc.
Ted J. Freeman
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Turbine shroud assembly with multi-piece support for ceramic matrix...
Patent number
11,085,318
Issue date
Aug 10, 2021
Rolls-Royce Corporation
David J. Thomas
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Turbine shroud assembly with multi-piece support for ceramic matrix...
Patent number
11,073,026
Issue date
Jul 27, 2021
Rolls-Royce Corporation
David J. Thomas
F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information
Patent Grant
Turbine shroud assembly with sealed pin mounting arrangement
Patent number
11,066,947
Issue date
Jul 20, 2021
Rolls-Royce Corporation
Aaron D. Sippel
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
CMC airfoil joint
Patent number
11,041,394
Issue date
Jun 22, 2021
Rolls-Royce Corporation
Jeffrey A. Walston
F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information
Patent Grant
Turbine vane assembly with reinforced end wall joints
Patent number
10,934,870
Issue date
Mar 2, 2021
Rolls-Royce plc
Michael J. Whittle
F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information
Patent Grant
Anti-rotation feature
Patent number
10,890,085
Issue date
Jan 12, 2021
Rolls-Royce Corporation
David J. Thomas
F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information
Patent Grant
Multi-piece carrier assembly for mounting ceramic matrix composite...
Patent number
10,858,949
Issue date
Dec 8, 2020
Rolls-Royce Corporation
Jeffrey A. Walston
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Tapered abradable coatings
Patent number
10,808,565
Issue date
Oct 20, 2020
Rolls-Royce PLC
Jeffrey Allen Walston
F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information
Patent Grant
Actively cooled engine assembly with ceramic matrix composite compo...
Patent number
10,801,350
Issue date
Oct 13, 2020
Rolls-Royce Corporation
Jeffrey A. Walston
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Composite turbine vane with three-dimensional fiber reinforcements
Patent number
10,767,502
Issue date
Sep 8, 2020
Rolls-Royce Corporation
Tara G. Schetzel
F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information
Patent Grant
Turbine vane assembly with ceramic matrix composite components
Patent number
10,767,497
Issue date
Sep 8, 2020
Rolls-Royce Corporation
Daniel K. Vetters
F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information
Patent Grant
Turbine engine assembly with tubular locating inserts
Patent number
10,738,642
Issue date
Aug 11, 2020
Rolls-Royce Corporation
Daniel K. Vetters
F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information
Patent Grant
Ceramic matrix composite component assembly and seal
Patent number
10,718,226
Issue date
Jul 21, 2020
Rolls-Royce Corporation
Daniel K. Vetters
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Patents Applications
last 30 patents
Information
Patent Application
TURBINE SHROUD ASSEMBLY WITH SEALED PIN MOUNTING ARRANGEMENT
Publication number
20210324755
Publication date
Oct 21, 2021
Rolls-Royce Corporation
Aaron D. Sippel
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
TURBINE VANE ASSEMBLY WITH REINFORCED END WALL JOINTS
Publication number
20210254485
Publication date
Aug 19, 2021
Rolls-Royce plc
Michael J. Whittle
F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information
Patent Application
TURBINE SHROUD ASSEMBLY WITH MULTI-PIECE SUPPORT FOR CERAMIC MATRIX...
Publication number
20210222579
Publication date
Jul 22, 2021
Rolls-Royce Corporation
David J. Thomas
F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information
Patent Application
TURBINE SHROUD ASSEMBLY WITH MULTI-PIECE SUPPORT FOR CERAMIC MATRIX...
Publication number
20210222569
Publication date
Jul 22, 2021
Rolls-Royce Corporation
David J. Thomas
F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information
Patent Application
TURBINE SHROUD ASSEMBLY WITH MULTI-PIECE SUPPORT FOR CERAMIC MATRIX...
Publication number
20210189894
Publication date
Jun 24, 2021
Rolls-Royce Corporation
David J. Thomas
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
TURBINE SHROUD ASSEMBLY WITH SEALED PIN MOUNTING ARRANGEMENT
Publication number
20210189897
Publication date
Jun 24, 2021
Rolls-Royce Corporation
Aaron D. Sippel
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
TURBINE SHROUD ASSEMBLY WITH HANGERS FOR CERAMIC MATRIX COMPOSITE M...
Publication number
20210189898
Publication date
Jun 24, 2021
Rolls-Royce Corporation
David J. Thomas
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
TURBINE SHROUD ASSEMBLY WITH SHEET-METAL SEALING FEATURES
Publication number
20210148244
Publication date
May 20, 2021
Rolls-Royce North American Technologies Inc.
Ted J. Freeman
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
TURBINE SHROUD ASSEMBLY WITH FLANGE MOUNTED CERAMIC MATRIX COMPOSIT...
Publication number
20210148248
Publication date
May 20, 2021
Rolls-Royce North American Technologies Inc.
Ted J. Freeman
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
TURBINE SHROUD CARTRIDGE ASSEMBLY WITH SEALING FEATURES
Publication number
20210148252
Publication date
May 20, 2021
Rolls-Royce North American Technologies Inc.
Ted J. Freeman
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
TURBINE SHROUD WITH FRICTION MOUNTED CERAMIC MATRIX COMPOSITE BLADE...
Publication number
20210108532
Publication date
Apr 15, 2021
Rolls-Royce North American Technologies Inc.
Ted J. Freeman
F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information
Patent Application
TURBINE SHROUD SEGMENT HAVING A SEAL SEGMENT PERIMETER SEAL WITH SE...
Publication number
20210108531
Publication date
Apr 15, 2021
Rolls-Royce Corporation
Daniel K. Vetters
F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information
Patent Application
COOL SIDE COATING FOR CERAMIC OR CERAMIC MATRIX COMPOSITE ARTICLE
Publication number
20210078914
Publication date
Mar 18, 2021
Rolls-Royce Corporation
Jeffrey Allen Walston
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Application
REPAIR AND/OR REINFORCEMENT OF OXIDE-OXIDE CMC
Publication number
20210061720
Publication date
Mar 4, 2021
Rolls-Royce Corporation
Jeffrey Allen Walston
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Application
AIRFOIL ASSEMBLY WITH CERAMIC MATRIX COMPOSITE PARTS AND LOAD-TRANS...
Publication number
20210062663
Publication date
Mar 4, 2021
Rolls-Royce plc
Michael J. Whittle
F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information
Patent Application
MULTI-PIECE CARRIER ASSEMBLY FOR MOUNTING CERAMIC MATRIX COMPOSITE...
Publication number
20210054760
Publication date
Feb 25, 2021
Rolls-Royce Corporation
Jeffrey A. Walston
F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information
Patent Application
AIRFOIL ASSEMBLY WITH CERAMIC MATRIX COMPOSITE PARTS AND LOAD-TRANS...
Publication number
20210054748
Publication date
Feb 25, 2021
Rolls-Royce plc
Michael J. Whittle
F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information
Patent Application
CERAMIC MATRIX COMPOSITE ASSEMBLY WITH COMPLIANT PIN ATTACHMENT FEA...
Publication number
20200256215
Publication date
Aug 13, 2020
Rolls-Royce Corporation
Jeffrey A. Walston
F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information
Patent Application
TURBINE VANE ASSEMBLY WITH REINFORCED END WALL JOINTS
Publication number
20200088050
Publication date
Mar 19, 2020
Rolls-Royce plc
Michael J. Whittle
F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information
Patent Application
ANTI-ROTATION FEATURE
Publication number
20200088065
Publication date
Mar 19, 2020
Rolls-Royce Corporation
David J. Thomas
F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information
Patent Application
MULTI-PIECE CARRIER ASSEMBLY FOR MOUNTING CERAMIC MATRIX COMPOSITE...
Publication number
20200080438
Publication date
Mar 12, 2020
Rolls-Royce Corporation
Jeffrey A. Walston
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
TURBINE VANE ASSEMBLY WITH CERAMIC MATRIX COMPOSITE COMPONENTS
Publication number
20200080429
Publication date
Mar 12, 2020
Rolls-Royce Corporation
Daniel K. Vetters
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
TAPERED ABRADABLE COATINGS
Publication number
20190360351
Publication date
Nov 28, 2019
Rolls-Royce Corporation
Jeffrey Allen Walston
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
ACTIVELY COOLED ENGINE ASSEMBLY WITH CERAMIC MATRIX COMPOSITE COMPO...
Publication number
20190264572
Publication date
Aug 29, 2019
Rolls-Royce Corporation
Jeffrey A. Walston
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
TURBINE SHROUD ASSEMBLY
Publication number
20190264578
Publication date
Aug 29, 2019
Rolls-Royce Corporation
Jeffrey A. Walston
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
KEYSTONED BLADE TRACK
Publication number
20190242268
Publication date
Aug 8, 2019
Rolls-Royce North American Technologies, Inc.
Daniel K. Vetters
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Application
TURBINE SHROUD ASSEMBLY WITH SEALS
Publication number
20190153886
Publication date
May 23, 2019
Rolls-Royce Corporation
Daniel K. Vetters
F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information
Patent Application
CERAMIC MATRIX COMPOSITE ASSEMBLY WITH COMPLIANT PIN ATTACHMENT FEA...
Publication number
20190112947
Publication date
Apr 18, 2019
Rolls-Royce Corporation
Jeffrey A. Walston
F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information
Patent Application
VANE ASSEMBLY FOR A GAS TURBINE ENGINE
Publication number
20190071993
Publication date
Mar 7, 2019
Rolls-Royce North American Technologies Inc.
Ted J. Freeman
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
TURBINE ENGINE ASSEMBLY WITH TUBULAR LOCATING INSERTS
Publication number
20180274382
Publication date
Sep 27, 2018
Rolls-Royce Corporation
Daniel K. Vetters
F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...