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Nathan W. Ottow
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Indianapolis, IN, US
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Patents Grants
last 30 patents
Information
Patent Grant
Dynamic instrumentation assembly to measure properties of an engine...
Patent number
11,561,153
Issue date
Jan 24, 2023
Rolls-Royce North American Technologies Inc.
Mark O'Leary
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Impeller shroud with slidable coupling for clearance control in a c...
Patent number
11,105,338
Issue date
Aug 31, 2021
Rolls-Royce Corporation
Michael Nesteroff
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Impeller shroud with thermal actuator for clearance control in a ce...
Patent number
11,002,284
Issue date
May 11, 2021
Rolls-Royce Corporation
Michael Nesteroff
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Wall member useful in quenching
Patent number
11,001,903
Issue date
May 11, 2021
Rolls-Royce Corporation
Gangshu Shen
C21 - METALLURGY OF IRON
Information
Patent Grant
Segregated impeller shroud for clearance control in a centrifugal c...
Patent number
10,935,044
Issue date
Mar 2, 2021
Rolls-Royce Corporation
Nathan Ottow
F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information
Patent Grant
Power transmission device
Patent number
10,801,551
Issue date
Oct 13, 2020
Rolls-Royce Corporation
Nathan W. Ottow
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Impeller shroud with slidable coupling for clearance control in a c...
Patent number
10,458,429
Issue date
Oct 29, 2019
Rolls-Royce Corporation
Michael Nesteroff
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Segregated impeller shroud for clearance control in a centrifugal c...
Patent number
10,408,226
Issue date
Sep 10, 2019
Rolls-Royce Corporation
Nathan Ottow
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Impeller shroud with thermal actuator for clearance control in a ce...
Patent number
10,352,329
Issue date
Jul 16, 2019
Rolls-Royce Corporation
Michael Nesteroff
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Labyrinth seal with lubricant directing projection
Patent number
10,344,869
Issue date
Jul 9, 2019
Rolls-Royce Corporation
Nathan W. Ottow
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Impeller shroud with deflecting outer member for clearance control...
Patent number
10,309,410
Issue date
Jun 4, 2019
Rolls-Royce Corporation
Nathan Ottow
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Impeller shroud with pneumatic piston for clearance control in a ce...
Patent number
10,309,409
Issue date
Jun 4, 2019
Rolls-Royce Corporation
Michael Nesteroff
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Wall member useful in quenching
Patent number
9,840,747
Issue date
Dec 12, 2017
Rolls-Royce Corporation
Gangshu Shen
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Rotary exhaust valve system
Patent number
9,689,502
Issue date
Jun 27, 2017
Rolls-Royce Corporation
Nathan W. Ottow
F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information
Patent Grant
Blade clearance control for gas turbine engine
Patent number
9,587,507
Issue date
Mar 7, 2017
Rolls-Royce North American Technologies, Inc.
Nathan W. Ottow
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Gas turbine engine with secondary air flow circuit
Patent number
9,228,497
Issue date
Jan 5, 2016
Rolls-Royce Corporation
Nathan Wesley Ottow
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Engine case system for a gas turbine engine
Patent number
8,613,593
Issue date
Dec 24, 2013
Rolls-Royce North American Technologies Inc.
Nathan Wesley Ottow
F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information
Patent Grant
Plug assembly
Patent number
8,511,970
Issue date
Aug 20, 2013
Rolls-Royce Corporation
Anthony Tommasone
F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information
Patent Grant
Engine case system for a gas turbine engine
Patent number
8,444,380
Issue date
May 21, 2013
Rolls-Royce North American Technologies Inc.
Nathan Wesley Ottow
Patents Applications
last 30 patents
Information
Patent Application
DYNAMIC INSTRUMENTATION ASSEMBLY TO MEASURE PROPERTIES OF AN ENGINE...
Publication number
20220412842
Publication date
Dec 29, 2022
Rolls-Royce North American Technologies Inc.
Mark O'Leary
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
IMPELLER SHROUD WITH SLIDABLE COUPLING FOR CLEARANCE CONTROL IN A C...
Publication number
20210062824
Publication date
Mar 4, 2021
Rolls-Royce Corporation
Michael Nesteroff
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
SEGREGATED IMPELLER SHROUD FOR CLEARANCE CONTROL IN A CENTRIFUGAL C...
Publication number
20190353180
Publication date
Nov 21, 2019
Rolls-Royce Corporation
Nathan Ottow
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Application
IMPELLER SHROUD WITH THERMAL ACTUATOR FOR CLEARANCE CONTROL IN A CE...
Publication number
20190323514
Publication date
Oct 24, 2019
Rolls-Royce Corporation
Michael Nesteroff
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Application
WALL MEMBER USEFUL IN QUENCHING
Publication number
20180066330
Publication date
Mar 8, 2018
Rolls-Royce Corporation
Gangshu Shen
C21 - METALLURGY OF IRON
Information
Patent Application
IMPELLER SHROUD WITH THERMAL ACTUATOR FOR CLEARANCE CONTROL IN A CE...
Publication number
20170342994
Publication date
Nov 30, 2017
Rolls-Royce Corporation
Michael Nesteroff
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Application
IMPELLER SHROUD WITH DEFLECTING OUTER MEMBER FOR CLEARANCE CONTROL...
Publication number
20170343002
Publication date
Nov 30, 2017
Rolls-Royce Corporation
Nathan Ottow
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Application
IMPELLER SHROUD WITH PNEUMATIC PISTON FOR CLEARANCE CONTROL IN A CE...
Publication number
20170343001
Publication date
Nov 30, 2017
Rolls-Royce Corporation
Michael Nesteroff
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Application
LABYRINTH SEAL WITH LUBRICANT DIRECTING PROJECTION
Publication number
20170343111
Publication date
Nov 30, 2017
Rolls-Royce Corporation
Nathan W. Ottow
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Application
IMPELLER SHROUD WITH SLIDABLE COUPLING FOR CLEARANCE CONTROL IN A C...
Publication number
20170342996
Publication date
Nov 30, 2017
Rolls-Royce Corporation
Michael Nesteroff
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Application
SEGREGATED IMPELLER SHROUD FOR CLEARANCE CONTROL IN A CENTRIFUGAL C...
Publication number
20170342995
Publication date
Nov 30, 2017
Rolls-Royce Corporation
Nathan Ottow
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Application
Rotary Exhaust Valve System
Publication number
20170114910
Publication date
Apr 27, 2017
Rolls-Royce Corporation
Nathan W. Ottow
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Application
Power Transmission Device
Publication number
20170114835
Publication date
Apr 27, 2017
Rolls-Royce Corporation
Nathan W. Ottow
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
TITANIUM-ALUMINIDE COMPONENTS
Publication number
20160138423
Publication date
May 19, 2016
Rolls-Royce North American Technologies, Inc.
Nathan W. Ottow
B32 - LAYERED PRODUCTS
Information
Patent Application
BLADE CLEARANCE CONTROL FOR GAS TURBINE ENGINE
Publication number
20150016946
Publication date
Jan 15, 2015
Rolls-Royce North American Technologies, Inc.
Nathan W. Ottow
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
WALL MEMBER USEFUL IN QUENCHING
Publication number
20140230972
Publication date
Aug 21, 2014
Rolls-Royce Corporation
Gangshu Shen
C21 - METALLURGY OF IRON
Information
Patent Application
GAS TURBINE ENGINE WITH SECONDARY AIR FLOW CIRCUIT
Publication number
20120167595
Publication date
Jul 5, 2012
Nathan Wesley Ottow
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
PLUG ASSEMBLY
Publication number
20110076134
Publication date
Mar 31, 2011
Anthony Tommasone
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
ENGINE CASE SYSTEM FOR A GAS TURBINE ENGINE
Publication number
20110008165
Publication date
Jan 13, 2011
Nathan Wesley Ottow
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES