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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
Full hoop ceramic matrix composite vane endwall integration with tu...
Patent number
12,110,802
Issue date
Oct 8, 2024
Rolls-Royce Corporation
Ted J. Freeman
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Recession resistant intermediate layer for CMC vane
Patent number
12,077,479
Issue date
Sep 3, 2024
Rolls-Royce Corporation
David J. Thomas
B32 - LAYERED PRODUCTS
Information
Patent Grant
Turbine blade track with ceramic matrix composite segments having a...
Patent number
11,885,225
Issue date
Jan 30, 2024
Rolls-Royce Corporation
Ted J. Freeman
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Turbine shroud assembly with radially located ceramic matrix compos...
Patent number
11,761,351
Issue date
Sep 19, 2023
Rolls-Royce Corporation
Ted J. Freeman
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
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
Turbine shroud assembly with forward and aft pin shroud attachment
Patent number
11,702,949
Issue date
Jul 18, 2023
Rolls-Royce Corporation
Ted J. Freeman
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Turbine shroud assembly with radially and axially biased ceramic ma...
Patent number
11,629,607
Issue date
Apr 18, 2023
Rolls-Royce Corporation
Ted J. Freeman
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Turbine shroud assembly with forward and aft pin shroud attachment
Patent number
11,499,444
Issue date
Nov 15, 2022
Rolls-Royce Corporation
Ted J. Freeman
F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information
Patent Grant
Turbine shroud with split pin mounted ceramic matrix composite blad...
Patent number
11,441,441
Issue date
Sep 13, 2022
Rolls-Royce Corporation
Ted J. Freeman
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Turbine shroud assembly with axially biased ceramic matrix composit...
Patent number
11,346,237
Issue date
May 31, 2022
Rolls-Royce Corporation
Ted J. Freeman
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Turbine shroud assembly with radially biased ceramic matrix composi...
Patent number
11,346,251
Issue date
May 31, 2022
Rolls-Royce Corporation
Ted J. Freeman
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Turbine shroud assembly with separable pin attachment
Patent number
11,319,828
Issue date
May 3, 2022
Rolls-Royce Corporation
Ted J. Freeman
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Turbine shroud assembly with axially biased pin and shroud segment
Patent number
11,286,812
Issue date
Mar 29, 2022
Rolls-Royce Corporation
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
Patents Applications
last 30 patents
Information
Patent Application
CERAMIC MATRIX COMPOSITE ENDWALL SEALING AROUND VANE AIRFOIL OF GAS...
Publication number
20240376831
Publication date
Nov 14, 2024
Rolls-Royce Corporation
David J. Thomas
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
FULL HOOP CERAMIC MATRIX COMPOSITE VANE ENDWALL INTEGRATION WITH TU...
Publication number
20240337203
Publication date
Oct 10, 2024
Rolls-Royce Corporation
Ted J. Freeman
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
TURBINE SHROUD ASSEMBLY WITH PINNED SHROUD ATTACHMENT
Publication number
20230332506
Publication date
Oct 19, 2023
Rolls-Royce Corporation
Ted J. Freeman
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
TURBINE SHROUD ASSEMBLY WITH FORWARD AND AFT PIN SHROUD ATTACHMENT
Publication number
20230026089
Publication date
Jan 26, 2023
Rolls-Royce Corporation
Ted J. Freeman
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
TURBINE SHROUD ASSEMBLY WITH RADIALLY LOCATED CERAMIC MATRIX COMPOS...
Publication number
20220381155
Publication date
Dec 1, 2022
Rolls-Royce Corporation
Ted J. Freeman
F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information
Patent Application
TURBINE SHROUD ASSEMBLY WITH RADIALLY AND AXIALLY BIASED CERAMIC MA...
Publication number
20220381152
Publication date
Dec 1, 2022
Rolls-Royce Corporation
Ted J. Freeman
F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
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