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David John Thomas
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Brownsburg, 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
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
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
Assembly with pin-mounted ceramic matrix composite material components
Patent number
11,220,930
Issue date
Jan 11, 2022
Rolls-Royce Corporation
Shaling Starr
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
Turbine shroud assembly with ceramic matrix composite components ha...
Patent number
11,215,065
Issue date
Jan 4, 2022
Rolls-Royce Corporation
Shaling H. Starr
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
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
Brazed blade track for a gas turbine engine
Patent number
11,053,806
Issue date
Jul 6, 2021
Rolls-Royce Corporation
Aaron D. Sippel
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Gas turbine engine composite vane assembly and method for making th...
Patent number
11,053,801
Issue date
Jul 6, 2021
Rolls-Royce Corporation
Richard C. Uskert
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Turbine vane assembly with ceramic matrix composite components
Patent number
11,008,888
Issue date
May 18, 2021
Rolls-Royce Corporation
Aaron D. Sippel
F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information
Patent Grant
Shroud cartridge having a ceramic matrix composite seal segment
Patent number
11,008,881
Issue date
May 18, 2021
Rolls-Royce Corporation
Daniel Kent Vetters
F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information
Patent Grant
Ceramic matrix composite seal segment for a gas turbine engine
Patent number
10,989,060
Issue date
Apr 27, 2021
Rolls-Royce North American Technologies Inc.
Daniel K. Vetters
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Turbine vane assembly with variable position support
Patent number
10,934,868
Issue date
Mar 2, 2021
Rolls-Royce North American Technologies Inc.
David J. Thomas
F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information
Patent Grant
Segmented turbine shroud with sealing features
Patent number
10,934,871
Issue date
Mar 2, 2021
Rolls-Royce North American Technologies Inc.
Ted J. Freeman
F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information
Patent Grant
Turbine shroud assembly with locating pads
Patent number
10,934,891
Issue date
Mar 2, 2021
Rolls-Royce Corporation
Ted J. Freeman
F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information
Patent Grant
Turbine vane assembly with ceramic matrix composite components moun...
Patent number
10,927,689
Issue date
Feb 23, 2021
Rolls-Royce Corporation
David J. Thomas
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Turbine shroud having ceramic matrix composite seal segment
Patent number
10,907,493
Issue date
Feb 2, 2021
Rolls-Royce Corporation
Daniel Kent Vetters
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
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
Turbine vane assembly with ceramic matrix composite components
Patent number
10,808,560
Issue date
Oct 20, 2020
Rolls-Royce Corporation
Aaron D. Sippel
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Compliant rail hanger
Patent number
10,787,925
Issue date
Sep 29, 2020
Rolls-Royce Corporation
David J. Thomas
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Turbine shroud with movable attachment features
Patent number
10,746,054
Issue date
Aug 18, 2020
Rolls-Royce Corporation
Aaron D. Sippel
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
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
Information
Patent Grant
Seals for a gas turbine engine assembly
Patent number
10,704,404
Issue date
Jul 7, 2020
Rolls-Royce Corporation
Jun Shi
F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information
Patent Grant
Turbine shroud with I-beam construction
Patent number
10,697,314
Issue date
Jun 30, 2020
Rolls-Royce Corporation
David J. Thomas
F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Patents Applications
last 30 patents
Information
Patent Application
TURBINE SHROUD ASSEMBLY WITH CERAMIC MATRIX COMPOSITE COMPONENTS HA...
Publication number
20210332714
Publication date
Oct 28, 2021
Rolls-Royce Corporation
Shaling H. Starr
F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information
Patent Application
RECESSION RESISTANT INTERMEDIATE LAYER FOR CMC VANE
Publication number
20210246081
Publication date
Aug 12, 2021
Rolls-Royce Corporation
David J. Thomas
B32 - LAYERED PRODUCTS
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 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
ASSEMBLY WITH PIN-MOUNTED CERAMIC MATRIX COMPOSITE MATERIAL COMPONENTS
Publication number
20210164365
Publication date
Jun 3, 2021
Rolls-Royce Corporation
Shaling Starr
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
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
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 SEAL SEGMENT FOR A GAS TURBINE ENGINE
Publication number
20210003024
Publication date
Jan 7, 2021
Rolls-Royce North American Technologies Inc.
Daniel K. Vetters
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
TURBINE VANE ASSEMBLY WITH VARIABLE POSITION SUPPORT
Publication number
20200080434
Publication date
Mar 12, 2020
Rolls-Royce Corporation
David J. Thomas
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
TURBINE VANE ASSEMBLY WITH CERAMIC MATRIX COMPOSITE COMPONENTS MOUN...
Publication number
20200072066
Publication date
Mar 5, 2020
Rolls-Royce Corporation
David J. Thomas
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
BRAZED BLADE TRACK FOR A GAS TURBINE ENGINE
Publication number
20200056493
Publication date
Feb 20, 2020
Rolls-Royce Corporation
Aaron D. Sippel
F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information
Patent Application
TURBINE VANE ASSEMBLY WITH CERAMIC MATRIX COMPOSITE COMPONENTS
Publication number
20200025025
Publication date
Jan 23, 2020
Rolls-Royce Corporation
Aaron D. Sippel
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
TURBINE SHROUD HAVING CERAMIC MATRIX COMPOSITE SEAL SEGMENT
Publication number
20200025012
Publication date
Jan 23, 2020
Rolls-Royce Corporation
Daniel Kent Vetters
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
GAS TURBINE ENGINE COMPOSITE VANE ASSEMBLY AND METHOD FOR MAKING TH...
Publication number
20200024955
Publication date
Jan 23, 2020
Rolls-Royce North American Technologies, Inc.
Richard C. USKERT
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
20190390558
Publication date
Dec 26, 2019
Rolls-Royce North American Technologies Inc.
Aaron D. Sippel
F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information
Patent Application
TURBINE VANE ASSEMBLY WITH CERAMIC MATRIX COMPOSITE COMPONENTS
Publication number
20190368360
Publication date
Dec 5, 2019
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 BLADE WITH ATTACHMENT-SUPPORTED PLATFORM FOR COMPOSITE MATE...
Publication number
20190330990
Publication date
Oct 31, 2019
Rolls-Royce Corporation
Aaron D. Sippel
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
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 WITH MOVABLE ATTACHMENT FEATURES
Publication number
20190153899
Publication date
May 23, 2019
Rolls-Royce Corporation
Aaron D. Sippel
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
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
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
COMPLIANT RAIL HANGER
Publication number
20190024516
Publication date
Jan 24, 2019
Rolls-Royce Corporation
David J. Thomas
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
SHROUD CARTRIDGE HAVING A CERAMIC MATRIX COMPOSITE SEAL SEGMENT
Publication number
20180328213
Publication date
Nov 15, 2018
Rolls-Royce Corporation
Daniel Kent Vetters
F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information
Patent Application
TURBINE BLADE WITH CERAMIC MATRIX COMPOSITE MATERIAL CONSTRUCTION
Publication number
20180230823
Publication date
Aug 16, 2018
Rolls-Royce Corporation
Aaron D. Sippel
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES