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Patrick D. Couture
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Tolland, CT, US
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Patents Grants
last 30 patents
Information
Patent Grant
Warm start control of an active clearance control for a gas turbine...
Patent number
11,982,189
Issue date
May 14, 2024
RTX Corporation
Patrick D. Couture
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Active multi-effector control of high pressure turbine clearances
Patent number
11,473,510
Issue date
Oct 18, 2022
Raytheon Technologies Corporation
Joseph Kehoe
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Electric heating for turbomachinery clearance control
Patent number
11,111,809
Issue date
Sep 7, 2021
Raytheon Technologies Corporation
Neil Terwilliger
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Gas turbine engine rotor including squealer tip pocket
Patent number
10,801,331
Issue date
Oct 13, 2020
Raytheon Technologies Corporation
Patrick D. Couture
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Blade outer air seal surface
Patent number
10,702,964
Issue date
Jul 7, 2020
Raytheon Technologies Corporation
Paul M. Lutjen
B24 - GRINDING POLISHING
Information
Patent Grant
Thrust rating dependent active tip clearance control system
Patent number
10,415,421
Issue date
Sep 17, 2019
United Technologies Corporation
Jason Arnold
F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information
Patent Grant
Active clearance control for a turbine and case
Patent number
10,344,614
Issue date
Jul 9, 2019
United Technologies Corporation
Graham R. Philbrick
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Blade outer air seal surface
Patent number
9,833,869
Issue date
Dec 5, 2017
United Technologies Corporation
Paul M. Lutjen
B24 - GRINDING POLISHING
Information
Patent Grant
Smart active clearance control between a rotor blade and a shroud
Patent number
9,810,091
Issue date
Nov 7, 2017
United Technologies Corporation
Kevin Zacchera
F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information
Patent Grant
Process of boas grinding in situ
Patent number
9,719,364
Issue date
Aug 1, 2017
United Technologies Corporation
Graham Ryan Philbrick
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Patents Applications
last 30 patents
Information
Patent Application
WARM START CONTROL OF AN ACTIVE CLEARANCE CONTROL FOR A GAS TURBINE...
Publication number
20220389828
Publication date
Dec 8, 2022
Raytheon Technologies Corporation
Patrick D. Couture
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
ACTIVE MULTI-EFFECTOR CONTROL OF HIGH PRESSURE TURBINE CLEARANCES
Publication number
20200332726
Publication date
Oct 22, 2020
United Technologies Corporation
Joseph Kehoe
F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information
Patent Application
ELECTRIC HEATING FOR TURBOMACHINERY CLEARANCE CONTROL
Publication number
20190345835
Publication date
Nov 14, 2019
United Technologies Corporation
Neil Terwilliger
F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information
Patent Application
THRUST RATING DEPENDENT ACTIVE TIP CLEARANCE CONTROL SYSTEM
Publication number
20180223684
Publication date
Aug 9, 2018
United Technologies Corporation
Jason Arnold
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
BLADE OUTER AIR SEAL SURFACE
Publication number
20180085880
Publication date
Mar 29, 2018
United Technologies Corporation
Paul M. Lutjen
F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information
Patent Application
GAS TURBINE ENGINE ROTOR INCLUDING SQUEALER TIP POCKET
Publication number
20170350255
Publication date
Dec 7, 2017
United Technologies Corporation
Patrick D. Couture
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
ACTIVE CLEARANCE CONTROL FOR A TURBINE AND CASE
Publication number
20170292399
Publication date
Oct 12, 2017
United Technologies Corporation
Graham R. Philbrick
B64 - AIRCRAFT AVIATION COSMONAUTICS
Information
Patent Application
PROCESS OF BOAS GRINDING IN SITU
Publication number
20160222811
Publication date
Aug 4, 2016
United Technologies Corporation
Graham Ryan Philbrick
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
SMART ACTIVE CLEARANCE CONTROL BETWEEN A ROTOR BLADE AND A SHROUD
Publication number
20160047269
Publication date
Feb 18, 2016
United Technologies Corporation
Kevin Zacchera
F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information
Patent Application
BLADE OUTER AIR SEAL SURFACE
Publication number
20140227087
Publication date
Aug 14, 2014
United Technologies Corporation
Paul M. Lutjen
F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...