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Ian J Bousfield
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Nottingham, GB
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Patents Grants
last 30 patents
Information
Patent Grant
Super-cooled ice impact protection for a gas turbine engine
Patent number
12,110,804
Issue date
Oct 8, 2024
Rolls-Royce PLC
Ian J Bousfield
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Super-cooled ice impact protection for a gas turbine engine
Patent number
11,873,731
Issue date
Jan 16, 2024
Rolls-Royce PLC
Ian J Bousfield
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Ice crystal protection for a gas turbine engine
Patent number
11,732,603
Issue date
Aug 22, 2023
Rolls-Royce PLC
Ian J Bousfield
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Core duct assembly
Patent number
11,686,248
Issue date
Jun 27, 2023
Rolls-Royce PLC
Ian J Bousfield
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
High pressure ratio gas turbine engine
Patent number
11,629,668
Issue date
Apr 18, 2023
Rolls-Royce PLC
Ian J Bousfield
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Super-cooled ice impact protection for a gas turbine engine
Patent number
11,619,135
Issue date
Apr 4, 2023
Rolls-Royce PLC
Ian J Bousfield
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
High pressure ratio gas turbine engine
Patent number
11,519,363
Issue date
Dec 6, 2022
Rolls-Royce PLC
Michael O Hales
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Ice crystal protection for a gas turbine engine
Patent number
11,512,607
Issue date
Nov 29, 2022
Rolls-Royce PLC
Ian J Bousfield
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
High pressure ratio gas turbine engine
Patent number
11,480,134
Issue date
Oct 25, 2022
Rolls-Royce PLC
Ian J Bousfield
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Core duct assembly
Patent number
11,047,311
Issue date
Jun 29, 2021
Rolls-Royce PLC
Ian J Bousfield
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Ice crystal protection for a gas turbine engine
Patent number
11,002,149
Issue date
May 11, 2021
Rolls-Royce PLC
Ian J Bousfield
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Super-cooled ice impact protection for a gas turbine engine
Patent number
10,995,677
Issue date
May 4, 2021
Rolls-Royce PLC
Ian J Bousfield
F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information
Patent Grant
Highly loaded inlet duct in a geared turbofan
Patent number
10,697,374
Issue date
Jun 30, 2020
Rolls-Royce PLC
Ian J Bousfield
F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information
Patent Grant
Super-cooled ice impact protection for a gas turbine engine
Patent number
10,612,471
Issue date
Apr 7, 2020
Rolls-Royce PLC
Ian J Bousfield
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Combustor blade and vane spacing for ice crystal protection for a g...
Patent number
10,578,027
Issue date
Mar 3, 2020
Rolls-Royce PLC
Duncan A MacDougall
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Patents Applications
last 30 patents
Information
Patent Application
SUPER-COOLED ICE IMPACT PROTECTION FOR A GAS TURBINE ENGINE
Publication number
20240093610
Publication date
Mar 21, 2024
Rolls-Royce plc
Ian J. BOUSFIELD
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
BLOWER SYSTEM
Publication number
20230242260
Publication date
Aug 3, 2023
Rolls-Royce plc
Christopher A. MURRAY
B64 - AIRCRAFT AVIATION COSMONAUTICS
Information
Patent Application
SUPER-COOLED ICE IMPACT PROTECTION FOR A GAS TURBINE ENGINE
Publication number
20230228196
Publication date
Jul 20, 2023
Rolls-Royce plc
Ian J. BOUSFIELD
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
ICE CRYSTAL PROTECTION FOR A GAS TURBINE ENGINE
Publication number
20230045400
Publication date
Feb 9, 2023
Rolls-Royce plc
Ian J. BOUSFIELD
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
HIGH PRESSURE RATIO GAS TURBINE ENGINE
Publication number
20210348555
Publication date
Nov 11, 2021
Rolls-Royce plc
Ian J BOUSFIELD
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
HIGH PRESSURE RATIO GAS TURBINE ENGINE
Publication number
20210301718
Publication date
Sep 30, 2021
Rolls-Royce plc
Michael O. HALES
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
GAS TURBINE ENGINE
Publication number
20210301763
Publication date
Sep 30, 2021
Rolls-Royce plc
Ian J BOUSFIELD
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
HIGH PRESSURE RATIO GAS TURBINE ENGINE
Publication number
20210301719
Publication date
Sep 30, 2021
Rolls-Royce plc
Ian J BOUSFIELD
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
CORE DUCT ASSEMBLY
Publication number
20210285379
Publication date
Sep 16, 2021
Rolls-Royce plc
Ian J. BOUSFIELD
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
ICE CRYSTAL PROTECTION FOR A GAS TURBINE ENGINE
Publication number
20210254501
Publication date
Aug 19, 2021
Rolls-Royce plc
Ian J. BOUSFIELD
F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information
Patent Application
SUPER-COOLED ICE IMPACT PROTECTION FOR A GAS TURBINE ENGINE
Publication number
20210215103
Publication date
Jul 15, 2021
Rolls-Royce plc
Ian J. BOUSFIELD
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
SUPER-COOLED ICE IMPACT PROTECTION FOR A GAS TURBINE ENGINE
Publication number
20200347786
Publication date
Nov 5, 2020
Rolls-Royce plc
Ian J. BOUSFIELD
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
CORE DUCT ASSEMBLY
Publication number
20200291862
Publication date
Sep 17, 2020
Rolls-Royce plc
Ian J. BOUSFIELD
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
ICE CRYSTAL PROTECTION FOR A GAS TURBINE ENGINE
Publication number
20200271012
Publication date
Aug 27, 2020
Rolls-Royce plc
Ian J. BOUSFIELD
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
HIGHLY LOADED INLET DUCT IN A GEARED TURBOFAN
Publication number
20200232392
Publication date
Jul 23, 2020
Rolls-Royce plc
Ian J. BOUSFIELD
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS