David A. Topol

Person

West Hartford, CT, US

People

Patents Grantslast 30 patents

Information Patent Grant
Modal noise reduction for gas turbine engine
- Patent number 11,971,052
- Issue date Apr 30, 2024
- RTX Corporation
- David A. Topol
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Frame connection between fan case and core housing in a gas turbine...
- Patent number 11,927,106
- Issue date Mar 12, 2024
- RTX Corporation
- Anthony R. Bifulco
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Modal noise reduction for gas turbine engine
- Patent number 11,754,094
- Issue date Sep 12, 2023
- RTX Corporation
- David A. Topol
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Low noise turbine for geared gas turbine engine
- Patent number 11,719,161
- Issue date Aug 8, 2023
- Raytheon Technologies Corporation
- Bruce L. Morin
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Triangular-frame connection between fan case and core housing in a...
- Patent number 11,708,772
- Issue date Jul 25, 2023
- Raytheon Technologies Corporation
- Anthony R. Bifulco
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
H-frame connection between fan case and core housing in a gas turbi...
- Patent number 11,686,220
- Issue date Jun 27, 2023
- Raytheon Technologies Corporation
- Anthony R. Bifulco
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Radial strut frame connection between fan case and core housing in...
- Patent number 11,608,796
- Issue date Mar 21, 2023
- Raytheon Technologies Corporation
- Anthony R. Bifulco
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Grant
Low noise turbine for geared gas turbine engine
- Patent number 11,560,849
- Issue date Jan 24, 2023
- Raytheon Technologies Corporation
- Bruce L. Morin
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Frame connection between fan case and core housing in a gas turbine...
- Patent number 11,555,420
- Issue date Jan 17, 2023
- Raytheon Technologies Corporation
- Anthony R. Bifulco
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Geared gas turbine engine with reduced fan noise
- Patent number 11,512,631
- Issue date Nov 29, 2022
- Raytheon Technologies Corporation
- Jonathan Gilson
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Acoustic liner with non-uniform volumetric distribution
- Patent number 11,339,720
- Issue date May 24, 2022
- Raytheon Technologies Corporation
- Daniel K. Van Ness
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Modal noise reduction for gas turbine engine
- Patent number 11,300,141
- Issue date Apr 12, 2022
- Raytheon Technologies Corporation
- David A. Topol
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Low noise turbine for geared gas turbine engine
- Patent number 11,168,614
- Issue date Nov 9, 2021
- Raytheon Technologies Corporation
- Bruce L. Morin
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Low noise turbine for geared gas turbine engine
- Patent number 11,143,109
- Issue date Oct 12, 2021
- Raytheon Technologies Corporation
- Bruce L. Morin
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Geared gas turbine engine with reduced fan noise
- Patent number 11,118,507
- Issue date Sep 14, 2021
- Raytheon Technologies Corporation
- Jonathan Gilson
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Geared gas turbine engine with reduced fan noise
- Patent number 10,655,538
- Issue date May 19, 2020
- United Technologies Corporation
- Jonathan Gilson
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Low noise turbine for geared gas turbine engine
- Patent number 10,605,172
- Issue date Mar 31, 2020
- United Technologies Corporation
- Bruce L. Morin
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Low noise turbine for geared gas turbine engine
- Patent number 10,533,447
- Issue date Jan 14, 2020
- United Technologies Corporation
- Bruce L. Morin
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Grant
Modal noise reduction for gas turbine engine
- Patent number 10,371,168
- Issue date Aug 6, 2019
- United Technologies Corporation
- David A. Topol
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Low noise compressor for geared gas turbine engine
- Patent number 10,337,407
- Issue date Jul 2, 2019
- United Technologies Corporation
- Bruce L. Morin
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Pylon matched fan exit guide vane for noise reduction in a geared t...
- Patent number 10,247,018
- Issue date Apr 2, 2019
- United Technologies Corporation
- David A. Topol
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Gas turbine blade array with reduced acoustic output
- Patent number 10,233,948
- Issue date Mar 19, 2019
- United Technologies Corporation
- David A. Topol
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Gas turbine engine impact liner
- Patent number 10,113,559
- Issue date Oct 30, 2018
- United Technologies Corporation
- Matthew A. Turner
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Geared gas turbine engine with reduced fan noise
- Patent number 10,107,191
- Issue date Oct 23, 2018
- United Technologies Corporation
- Jonthan Gilson
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Grant
Acoustic treatment to mitigate fan noise
- Patent number 9,957,840
- Issue date May 1, 2018
- United Technologies Corporation
- David A. Topol
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Grant
Bleed valve resonance augmentations
- Patent number 9,879,611
- Issue date Jan 30, 2018
- United Technologies Corporation
- Bruce L. Morin
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Grant
Low noise compressor and turbine for geared turbofan engine
- Patent number 9,733,266
- Issue date Aug 15, 2017
- United Technologies Corporation
- David A. Topol
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Grant
Low noise compressor rotor for geared turbofan engine
- Patent number 9,726,019
- Issue date Aug 8, 2017
- United Technologies Corporation
- David A. Topol
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Low noise compressor and turbine for geared turbofan engine
- Patent number 9,650,965
- Issue date May 16, 2017
- United Technologies Corporation
- David A. Topol
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Grant
Low noise compressor rotor for geared turbofan engine
- Patent number 9,624,834
- Issue date Apr 18, 2017
- United Technologies Corporation
- David A. Topol
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...

Patents Applicationslast 30 patents

Information Patent Application
MODAL NOISE REDUCTION FOR GAS TURBINE ENGINE
- Publication number 20240125335
- Publication date Apr 18, 2024
- RTX Corporation
- David A. Topol
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
H-FRAME CONNECTION BETWEEN FAN CASE AND CORE HOUSING IN A GAS TURBI...
- Publication number 20230151742
- Publication date May 18, 2023
- Raytheon Technologies Corporation
- Anthony R. Bifulco
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
TRIANGULAR-FRAME CONNECTION BETWEEN FAN CASE AND CORE HOUSING IN A...
- Publication number 20230151741
- Publication date May 18, 2023
- Raytheon Technologies Corporation
- Anthony R. Bifulco
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
RADIAL STRUT FRAME CONNECTION BETWEEN FAN CASE AND CORE HOUSING IN...
- Publication number 20230151777
- Publication date May 18, 2023
- Raytheon Technologies Corporation
- Anthony R. Bifulco
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
FRAME CONNECTION BETWEEN FAN CASE AND CORE HOUSING IN A GAS TURBINE...
- Publication number 20230127925
- Publication date Apr 27, 2023
- Raytheon Technologies Corporation
- Anthony R. Bifulco
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
MODAL NOISE REDUCTION FOR GAS TURBINE ENGINE
- Publication number 20220341439
- Publication date Oct 27, 2022
- David A. Topol
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
LOW NOISE TURBINE FOR GEARED GAS TURBINE ENGINE
- Publication number 20220220899
- Publication date Jul 14, 2022
- Bruce L. Morin
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
LOW NOISE TURBINE FOR GEARED GAS TURBINE ENGINE
- Publication number 20220010732
- Publication date Jan 13, 2022
- Bruce L. Morin
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
GEARED GAS TURBINE ENGINE WITH REDUCED FAN NOISE
- Publication number 20210372323
- Publication date Dec 2, 2021
- Raytheon Technologies Corporation
- Jonathan Gilson
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
ACOUSTIC LINER WITH NON-UNIFORM VOLUMETRIC DISTRIBUTION
- Publication number 20210277829
- Publication date Sep 9, 2021
- Raytheon Technologies Corporation
- Daniel K. Van Ness
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Application
LOW NOISE TURBINE FOR GEARED GAS TURBINE ENGINE
- Publication number 20200400075
- Publication date Dec 24, 2020
- Bruce L. Morin
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
GEARED GAS TURBINE ENGINE WITH REDUCED FAN NOISE
- Publication number 20200386154
- Publication date Dec 10, 2020
- Raytheon Technologies Corporation
- Jonathan Gilson
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
LOW NOISE TURBINE FOR GEARED GAS TURBINE ENGINE
- Publication number 20200291859
- Publication date Sep 17, 2020
- MTU Aero Engines GmbH
- Bruce L. Morin
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
LOW NOISE COMPRESSOR ROTOR FOR GEARED TURBOFAN ENGINE
- Publication number 20200173370
- Publication date Jun 4, 2020
- United Technologies Corporation
- David A. Topol
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
LOW NOISE COMPRESSOR AND TURBINE FOR GEARED TURBOFAN ENGINE
- Publication number 20200174032
- Publication date Jun 4, 2020
- United Technologies Corporation
- David A. Topol
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
MODAL NOISE REDUCTION FOR GAS TURBINE ENGINE
- Publication number 20190376528
- Publication date Dec 12, 2019
- United Technologies Corporation
- David A. Topol
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Application
GEARED GAS TURBINE ENGINE WITH REDUCED FAN NOISE
- Publication number 20190024581
- Publication date Jan 24, 2019
- United Technologies Corporation
- Jonathan Gilson
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
LOW NOISE COMPRESSOR AND TURBINE FOR GEARED TURBOFAN ENGINE
- Publication number 20180299477
- Publication date Oct 18, 2018
- United Technologies Corporation
- David A. Topol
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Application
LOW NOISE COMPRESSOR ROTOR FOR GEARED TURBOFAN ENGINE
- Publication number 20180298828
- Publication date Oct 18, 2018
- United Technologies Corporation
- David A. Topol
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Application
LOW NOISE COMPRESSOR AND TURBINE FOR GEARED TURBOFAN ENGINE
- Publication number 20170343574
- Publication date Nov 30, 2017
- United Technologies Corporation
- David A. Topol
- G01 - MEASURING TESTING
Information Patent Application
LOW NOISE COMPRESSOR ROTOR FOR GEARED TURBOFAN ENGINE
- Publication number 20170321611
- Publication date Nov 9, 2017
- MTU Aero Engines AG
- David A. Topol
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
LOW NOISE COMPRESSOR AND TURBINE FOR GEARED TURBOFAN ENGINE
- Publication number 20170191415
- Publication date Jul 6, 2017
- United Technologies Corporation
- David A. Topol
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
LOW NOISE COMPRESSOR ROTOR FOR GEARED TURBOFAN ENGINE
- Publication number 20170191424
- Publication date Jul 6, 2017
- United Technologies Corporation
- David A. Topol
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
LOW NOISE COMPRESSOR AND TURBINE FOR GEARED TURBOFAN ENGINE
- Publication number 20170122217
- Publication date May 4, 2017
- United Technologies Corporation
- David A. Topol
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
LOW NOISE COMPRESSOR AND TURBINE FOR GEARED TURBOFAN ENGINE
- Publication number 20170122218
- Publication date May 4, 2017
- United Technologies Corporation
- David A. Topol
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
PYLON MATCHES FAN EXIT GUIDE VANE FOR NOISE REDUCTION IN A GEARED T...
- Publication number 20160363137
- Publication date Dec 15, 2016
- United Technologies Corporation
- David A. Topol
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
MODAL NOISE REDUCTION FOR GAS TURBINE ENGINE
- Publication number 20160298651
- Publication date Oct 13, 2016
- United Technologies Corporation
- David A. Topol
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
Gas Turbine Engine Impact Liner
- Publication number 20160281737
- Publication date Sep 29, 2016
- United Technologies Corporation
- Matthew A. Turner
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
LOW NOISE COMPRESSOR AND TURBINE FOR GEARED TURBOFAN ENGINE
- Publication number 20160195021
- Publication date Jul 7, 2016
- United Technologies Corporation
- David A. Topol
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
LOW NOISE TURBINE FOR GEARED GAS TURBINE ENGINE
- Publication number 20160177774
- Publication date Jun 23, 2016
- MTU Aero Engines GmbH
- Bruce L. Morin
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...

David A. Topol

Person

Patents Grantslast 30 patents

Modal noise reduction for gas turbine engine

Frame connection between fan case and core housing in a gas turbine...

Modal noise reduction for gas turbine engine

Low noise turbine for geared gas turbine engine

Triangular-frame connection between fan case and core housing in a...

H-frame connection between fan case and core housing in a gas turbi...

Radial strut frame connection between fan case and core housing in...

Low noise turbine for geared gas turbine engine

Frame connection between fan case and core housing in a gas turbine...

Geared gas turbine engine with reduced fan noise

Acoustic liner with non-uniform volumetric distribution

Modal noise reduction for gas turbine engine

Low noise turbine for geared gas turbine engine

Low noise turbine for geared gas turbine engine

Geared gas turbine engine with reduced fan noise

Geared gas turbine engine with reduced fan noise

Low noise turbine for geared gas turbine engine

Low noise turbine for geared gas turbine engine

Modal noise reduction for gas turbine engine

Low noise compressor for geared gas turbine engine

Pylon matched fan exit guide vane for noise reduction in a geared t...

Gas turbine blade array with reduced acoustic output

Gas turbine engine impact liner

Geared gas turbine engine with reduced fan noise

Acoustic treatment to mitigate fan noise

Bleed valve resonance augmentations

Low noise compressor and turbine for geared turbofan engine

Low noise compressor rotor for geared turbofan engine

Low noise compressor and turbine for geared turbofan engine

Low noise compressor rotor for geared turbofan engine

Patents Applicationslast 30 patents

MODAL NOISE REDUCTION FOR GAS TURBINE ENGINE

H-FRAME CONNECTION BETWEEN FAN CASE AND CORE HOUSING IN A GAS TURBI...

TRIANGULAR-FRAME CONNECTION BETWEEN FAN CASE AND CORE HOUSING IN A...

RADIAL STRUT FRAME CONNECTION BETWEEN FAN CASE AND CORE HOUSING IN...

FRAME CONNECTION BETWEEN FAN CASE AND CORE HOUSING IN A GAS TURBINE...

MODAL NOISE REDUCTION FOR GAS TURBINE ENGINE

LOW NOISE TURBINE FOR GEARED GAS TURBINE ENGINE

LOW NOISE TURBINE FOR GEARED GAS TURBINE ENGINE

GEARED GAS TURBINE ENGINE WITH REDUCED FAN NOISE

ACOUSTIC LINER WITH NON-UNIFORM VOLUMETRIC DISTRIBUTION

LOW NOISE TURBINE FOR GEARED GAS TURBINE ENGINE

GEARED GAS TURBINE ENGINE WITH REDUCED FAN NOISE

LOW NOISE TURBINE FOR GEARED GAS TURBINE ENGINE

LOW NOISE COMPRESSOR ROTOR FOR GEARED TURBOFAN ENGINE

LOW NOISE COMPRESSOR AND TURBINE FOR GEARED TURBOFAN ENGINE

MODAL NOISE REDUCTION FOR GAS TURBINE ENGINE

GEARED GAS TURBINE ENGINE WITH REDUCED FAN NOISE

LOW NOISE COMPRESSOR AND TURBINE FOR GEARED TURBOFAN ENGINE

LOW NOISE COMPRESSOR ROTOR FOR GEARED TURBOFAN ENGINE

LOW NOISE COMPRESSOR AND TURBINE FOR GEARED TURBOFAN ENGINE

LOW NOISE COMPRESSOR ROTOR FOR GEARED TURBOFAN ENGINE

LOW NOISE COMPRESSOR AND TURBINE FOR GEARED TURBOFAN ENGINE

LOW NOISE COMPRESSOR ROTOR FOR GEARED TURBOFAN ENGINE

LOW NOISE COMPRESSOR AND TURBINE FOR GEARED TURBOFAN ENGINE

LOW NOISE COMPRESSOR AND TURBINE FOR GEARED TURBOFAN ENGINE

PYLON MATCHES FAN EXIT GUIDE VANE FOR NOISE REDUCTION IN A GEARED T...

MODAL NOISE REDUCTION FOR GAS TURBINE ENGINE

Gas Turbine Engine Impact Liner

LOW NOISE COMPRESSOR AND TURBINE FOR GEARED TURBOFAN ENGINE

LOW NOISE TURBINE FOR GEARED GAS TURBINE ENGINE