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Steven A. Mazur
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Indianapolis, IN, US
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Patents Grants
last 30 patents
Information
Patent Grant
Bleed valve assembly with valve shims for varying bleed flow in gas...
Patent number
12,264,685
Issue date
Apr 1, 2025
Rolls-Royce North American Technologies Inc.
Kerry J. Lighty
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Gas turbine engine centrifugal compressor with impeller load and co...
Patent number
12,110,820
Issue date
Oct 8, 2024
Rolls-Royce North American Technologies Inc.
Steven Mazur
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Gas turbine engine centrifugal compressor with impeller load and co...
Patent number
11,773,773
Issue date
Oct 3, 2023
Rolls-Royce North American Technologies Inc.
Steven Mazur
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Turbine engine with centrifugal compressor having impeller backplat...
Patent number
11,746,695
Issue date
Sep 5, 2023
Rolls-Royce Corporation
Mark E. Whitlock
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Turbine engine with centrifugal compressor having impeller backplat...
Patent number
11,525,393
Issue date
Dec 13, 2022
Rolls-Royce Corporation
Mark E. Whitlock
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Diffusion system configured for use with centrifugal compressor
Patent number
11,286,952
Issue date
Mar 29, 2022
Rolls-Royce Corporation
Steven Mazur
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Deswirler assembly for a centrifugal compressor
Patent number
11,098,730
Issue date
Aug 24, 2021
Rolls-Royce Corporation
Steven Mazur
F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information
Patent Grant
Non-axisymmetric impeller hub flowpath
Patent number
10,962,021
Issue date
Mar 30, 2021
Rolls-Royce Corporation
Steven Mazur
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Diffuser having shaped vanes
Patent number
10,352,237
Issue date
Jul 16, 2019
Rolls-Royce Corporation
Steven A Mazur
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Patents Applications
last 30 patents
Information
Patent Application
GAS TURBINE ENGINE CENTRIFUGAL COMPRESSOR WITH IMPELLER LOAD AND CO...
Publication number
20240035414
Publication date
Feb 1, 2024
Rolls-Royce North American Technologies, Inc.
Steven Mazur
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
TURBINE ENGINE WITH CENTRIFUGAL COMPRESSOR HAVING IMPELLER BACKPLAT...
Publication number
20230374936
Publication date
Nov 23, 2023
Rolls-Royce Corporation
Mark E. Whitlock
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
TURBINE ENGINE WITH CENTRIFUGAL COMPRESSOR HAVING IMPELLER BACKPLAT...
Publication number
20220333525
Publication date
Oct 20, 2022
Rolls-Royce Corporation
Mark E. Whitlock
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
DIFFUSION SYSTEM CONFIGURED FOR USE WITH CENTRIFUGAL COMPRESSOR
Publication number
20220018361
Publication date
Jan 20, 2022
Rolls-Royce Corporation
Steven Mazur
F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information
Patent Application
TURBINE ENGINE WITH CENTRIFUGAL COMPRESSOR HAVING IMPELLER BACKPLAT...
Publication number
20210293180
Publication date
Sep 23, 2021
Rolls-Royce Corporation
Mark E. Whitlock
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
DESWIRLER ASSEMBLY FOR A CENTRIFUGAL COMPRESSOR
Publication number
20200325911
Publication date
Oct 15, 2020
Rolls-Royce Corporation
Steven Mazur
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Application
NON-AXISYMMETRIC IMPELLER HUB FLOWPATH
Publication number
20200056623
Publication date
Feb 20, 2020
Rolls-Royce Corporation
Steven Mazur
F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information
Patent Application
STATIC HUB TRANSITION DUCT
Publication number
20180017078
Publication date
Jan 18, 2018
Rolls-Royce Corporation
Steven Mazur
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Application
DIFFUSER HAVING SHAPED VANES
Publication number
20170342847
Publication date
Nov 30, 2017
Rolls-Royce Corporation
Steven A. Mazur
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS