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Aaron D. Sippel
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Zionsville, IN, US
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Patents Grants
last 30 patents
Information
Patent Grant
Turbine shroud assemblies with channels for buffer cavity seal ther...
Patent number
12,352,176
Issue date
Jul 8, 2025
Rolls-Royce Corporation
Ted J. Freeman
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Turbine shroud assemblies with rod seal and strip seals
Patent number
12,305,525
Issue date
May 20, 2025
Rolls-Royce Corporation
David J. Thomas
F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information
Patent Grant
Turbine assembly with confronting vane and turbine shroud segment
Patent number
12,286,885
Issue date
Apr 29, 2025
Rolls-Royce Corporation
Aaron D. Sippel
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Locating plate for use with turbine shroud assemblies
Patent number
12,286,906
Issue date
Apr 29, 2025
Rolls-Royce Corporation
Clark Snyder
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Turbine shroud assemblies with inter-segment strip seal
Patent number
12,258,880
Issue date
Mar 25, 2025
Rolls-Royce Corporation
Aaron D. Sippel
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Locating plate for use with turbine shroud assemblies
Patent number
12,241,376
Issue date
Mar 4, 2025
Rolls-Royce Corporation
Clark Snyder
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Turbine shroud system with ceramic matrix composite segments and du...
Patent number
12,228,044
Issue date
Feb 18, 2025
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 inter-segment damping
Patent number
12,215,593
Issue date
Feb 4, 2025
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 pinned shroud attachment
Patent number
12,203,376
Issue date
Jan 21, 2025
Rolls-Royce Corporation
Ted J. Freeman
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Method and apparatus for ceramic matrix composite turbine shroud as...
Patent number
12,188,365
Issue date
Jan 7, 2025
Rolls-Royce Corporation
David J. Thomas
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Turbine shroud segments with damping strip seals
Patent number
12,158,072
Issue date
Dec 3, 2024
Rolls-Royce Corporation
Aaron D. Sippel
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Turbine shroud segments with strip seal assemblies having dampened...
Patent number
12,152,499
Issue date
Nov 26, 2024
Rolls-Royce Corporation
David J. Thomas
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Turbine shroud with ceramic matrix composite blade track segments a...
Patent number
12,146,417
Issue date
Nov 19, 2024
Rolls-Royce Corporation
Aaron D. Sippel
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Ceramic matrix composite blade track segment with attachment flange...
Patent number
12,031,443
Issue date
Jul 9, 2024
Rolls-Royce Corporation
Ted J. Freeman
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
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
Segmented ceramic matrix composite vane endwall integration with tu...
Patent number
11,879,362
Issue date
Jan 23, 2024
Rolls-Royce Corporation
Ted J. Freeman
F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information
Patent Grant
Ceramic matrix composite blade track segment with pin-locating shim...
Patent number
11,840,936
Issue date
Dec 12, 2023
Rolls-Royce Corporation
Ted J. Freeman
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Method of fabricating cooling features on a ceramic matrix composit...
Patent number
11,820,716
Issue date
Nov 21, 2023
Rolls-Royce North American Technologies Inc.
Ted Freeman
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
Ceramic matrix composite blade track segment with pin-locating thre...
Patent number
11,773,751
Issue date
Oct 3, 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 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
Turbine shroud with containment features
Patent number
11,746,658
Issue date
Sep 5, 2023
Rolls-Royce Corporation
Ted J. Freeman
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Ceramic matrix composite blade track segment with integrated coolin...
Patent number
11,732,604
Issue date
Aug 22, 2023
Rolls-Royce Corporation
Ted J. Freeman
F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information
Patent Grant
Ceramic matrix composite blade track segment with two-piece carrier
Patent number
11,713,694
Issue date
Aug 1, 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
11,702,949
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
Gas turbine engine combustor with ceramic matrix composite liner
Patent number
11,466,855
Issue date
Oct 11, 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
Combustor for a gas turbine engine with ceramic matrix composite se...
Patent number
11,466,858
Issue date
Oct 11, 2022
Rolls-Royce Corporation
Ted J. Freeman
F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
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 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
Patents Applications
last 30 patents
Information
Patent Application
TURBINE SHROUD ASSEMBLY WITH ANGLED COOLING HOLES
Publication number
20250179928
Publication date
Jun 5, 2025
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 TURBINE SHROUD AND VANE WITH PI...
Publication number
20250179935
Publication date
Jun 5, 2025
Rolls-Royce Corporation
David J. Thomas
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
METHOD AND APPARATUS FOR CERAMIC MATRIX COMPOSITE TURBINE SHROUD AS...
Publication number
20250179937
Publication date
Jun 5, 2025
Rolls-Royce Corporation
David J. Thomas
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
TURBINE SHROUD WITH CERAMIC MATRIX COMPOSITE BLADE TRACK SEGMENTS A...
Publication number
20240287915
Publication date
Aug 29, 2024
Rolls-Royce Corporation
Aaron D. Sippel
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
CERAMIC MATRIX COMPOSITE BLADE TRACK SEGMENT WITH ATTACHMENT FLANGE...
Publication number
20240175371
Publication date
May 30, 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
ARTICLE WITH SURFACE STRUCTURES FOR CMAS RESISTANCE
Publication number
20230212086
Publication date
Jul 6, 2023
Rolls-Royce Corporation
Taylor K. Blair
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
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 WITH CONTAINMENT FEATURES
Publication number
20220120185
Publication date
Apr 21, 2022
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 DOVETAIL RETENTION SYSTEM
Publication number
20210355835
Publication date
Nov 18, 2021
Rolls-Royce North American Technologies
Ted J. Freeman
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
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
TURBINE SHROUD RING SEGMENTS WITH CERAMIC MATRIX COMPOSITE COMPONENTS
Publication number
20210332713
Publication date
Oct 28, 2021
Rolls-Royce plc
Keith Sadler
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
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
GAS TURBINE ENGINE COMBUSTOR WITH CERAMIC MATRIX COMPOSITE LINER
Publication number
20210325043
Publication date
Oct 21, 2021
Rolls-Royce North American Technologies Inc.
Ted J. Freeman
F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
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 CASE CAPTURED SEAL SEGMENT CARRIER
Publication number
20210189909
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 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 PINNED ATTACHMENT SUPPLEMENTS FOR CERA...
Publication number
20210172339
Publication date
Jun 10, 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
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
TURBINE SHROUD ASSEMBLY WITH CASE CAPTURED SEAL SEGMENT CARRIER
Publication number
20210148250
Publication date
May 20, 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 CERAMIC MATRIX COMPOSITE BLADE TRACK S...
Publication number
20210148251
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...