John E. Holowczak

Person

South Windsor, CT, US

People

Patents Grantslast 30 patents

Information Patent Grant
Fabric structure control using ultrasonic probe
- Patent number 12,173,431
- Issue date Dec 24, 2024
- RTX Corporation
- Olivier H. Sudre
- D02 - YARNS MECHANICAL FINISHING OF YARNS OR ROPES WARPING OR BEAMING
Information Patent Grant
Glass-ceramic matrix composite feedstock and forming
- Patent number 12,024,458
- Issue date Jul 2, 2024
- Hamilton Sundstrand Corporation
- John J. Gangloff
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Alternating and continuous microwave fiber tow coating thermo-chemi...
- Patent number 12,000,049
- Issue date Jun 4, 2024
- RTX Corporation
- John J. Gangloff
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Continuous multiple tow coating reactor
- Patent number 11,697,878
- Issue date Jul 11, 2023
- RAYTHEON TECHNOLOGIES CORPORATION
- Ying She
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Fiber-reinforced self-healing environmental barrier coating
- Patent number 11,668,198
- Issue date Jun 6, 2023
- Raytheon Technologies Corporation
- Richard Wesley Jackson
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Airfoil with CMC liner and multi-piece monolithic ceramic shell
- Patent number 11,286,783
- Issue date Mar 29, 2022
- Raytheon Technologies Corporation
- Thomas J. Martin
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Ceramic airfoil trailing end configuration
- Patent number 11,261,741
- Issue date Mar 1, 2022
- Raytheon Technologies Corporation
- Matthew B. Kennedy
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Airfoil having internally cooled wall with liner and shell
- Patent number 11,203,947
- Issue date Dec 21, 2021
- Raytheon Technologies Corporation
- Paul F. Croteau
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Grant
CMC blade with monolithic ceramic platform and dovetail
- Patent number 11,021,971
- Issue date Jun 1, 2021
- Raytheon Technologies Corporation
- John E. Holowczak
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Continuous multiple tow coating reactor
- Patent number 10,941,491
- Issue date Mar 9, 2021
- RAYTHEON TECHNOLOGIES CORPORATION
- Ying She
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Casting core removal through thermal cycling
- Patent number 10,710,154
- Issue date Jul 14, 2020
- Raytheon Technologies Corporation
- Ryan C. Breneman
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Continuous tow fiber coating reactor
- Patent number 10,710,111
- Issue date Jul 14, 2020
- Raytheon Technologies Corporation
- Ying She
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Variable vane systems
- Patent number 10,227,888
- Issue date Mar 12, 2019
- United Technologies Corporation
- John E. Holowczak
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Hybrid part made from monolithic ceramic skin and CMC core
- Patent number 9,505,145
- Issue date Nov 29, 2016
- United Technologies Corporation
- Michael G. McCaffrey
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Grant
Turbomachine with clamp coupling shaft and rotor hub together
- Patent number 9,410,428
- Issue date Aug 9, 2016
- United Technologies Corporation
- James L. Lucas
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Grant
Lightweight projectile resistant armor system
- Patent number 9,103,633
- Issue date Aug 11, 2015
- Sikorsky Aircraft Corporation
- John E. Holowczak
- F41 - WEAPONS
Information Patent Grant
Lightweight projectile resistant armor system with surface enhancement
- Patent number 9,097,496
- Issue date Aug 4, 2015
- Sikorsky Aircraft Corporation
- Connie E. Bird
- F41 - WEAPONS
Information Patent Grant
Hybrid part made from monolithic ceramic skin and CMC core
- Patent number 8,939,728
- Issue date Jan 27, 2015
- United Technologies Corporation
- Michael G. McCaffrey
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Structural panel with ballistic protection
- Patent number 8,869,673
- Issue date Oct 28, 2014
- Sikorsky Aircraft Corporation
- William A. Townsend
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Armor system having ceramic composite with improved architecture
- Patent number 8,640,590
- Issue date Feb 4, 2014
- Sikorsky Aircraft Corporation
- John E. Holowczak
- F41 - WEAPONS
Information Patent Grant
Mechanical support of a ceramic gas turbine vane ring
- Patent number 7,762,768
- Issue date Jul 27, 2010
- United Technologies Corporation
- Jun Shi
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Grant
Coating process to enable electrophoretic deposition
- Patent number 7,538,045
- Issue date May 26, 2009
- United Technologies Corporation
- Tania Bhatia
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Mechanical coupling for a rotor shaft assembly of dissimilar materials
- Patent number 7,527,479
- Issue date May 5, 2009
- Hamilton Sundstrand Corporation
- Jun Shi
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Grant
Ceramic-to-metal shaft assembly
- Patent number 7,473,049
- Issue date Jan 6, 2009
- Hamilton Sundstrand
- John E. Holowczak
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Non-line-of-sight process for coating complexed shaped structures
- Patent number 7,422,671
- Issue date Sep 9, 2008
- United Technologies Corporation
- Tania Bhatia
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Environmental barrier coating for silicon based substrates
- Patent number 7,063,894
- Issue date Jun 20, 2006
- United Technologies Corporation
- Ellen Y. Sun
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Hybrid monolithic ceramic and ceramic matrix composite airfoil and...
- Patent number 6,696,144
- Issue date Feb 24, 2004
- United Technologies Corporation
- John E. Holowczak
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Barrier layer for silicon containing substrate
- Patent number 6,617,036
- Issue date Sep 9, 2003
- United Technologies Corporation
- Harry E. Eaton
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Hybrid monolithic ceramic and ceramic matrix composite airfoil and...
- Patent number 6,451,416
- Issue date Sep 17, 2002
- United Technologies Corporation
- John E. Holowczak
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Low dieletric constant erosion resistant material
- Patent number 6,447,254
- Issue date Sep 10, 2002
- Sikorsky Aircraft Corporation
- John E. Holowczak
- B64 - AIRCRAFT AVIATION COSMONAUTICS

Patents Applicationslast 30 patents

Information Patent Application
PISTON RING
- Publication number 20250027564
- Publication date Jan 23, 2025
- HAMILTON SUNDSTRAND CORPORATION
- Jecee Jarman
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
ALTERNATING AND CONTINUOUS MICROWAVE FIBER TOW COATING THERMO-CHEMI...
- Publication number 20240301556
- Publication date Sep 12, 2024
- RTX Corporation
- John J. Gangloff
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
MACHINABLE COATING FOR DAMPING
- Publication number 20240271537
- Publication date Aug 15, 2024
- Raytheon Technologies Corporation
- Timothy J. Harding
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
ATOMIC LAYER DEPOSITION METHOD ENHANCING THE NUCLEATION AND CRYSTAL...
- Publication number 20240270652
- Publication date Aug 15, 2024
- Raytheon Technologies Corporation
- John E. Holowczak
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
PISTON RING
- Publication number 20240240714
- Publication date Jul 18, 2024
- HAMILTON SUNDSTRAND CORPORATION
- Jecee Jarman
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
SLOT WITH COATING AND METHOD OF COATING A SLOT
- Publication number 20240173743
- Publication date May 30, 2024
- Raytheon Technologies Corporation
- Brian T. Hazel
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Application
CONTINUOUS ATMOSPHERIC PRESSURE CVD TOW COATER PROCESS WITH IN-SITU...
- Publication number 20230407469
- Publication date Dec 21, 2023
- Raytheon Technologies Corporation
- Ying She
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
SURFACE TEXTURE ENHANCED GLASS-CERAMIC MATRIX COMPOSITE HEAT EXCHANGER
- Publication number 20230384044
- Publication date Nov 30, 2023
- HAMILTON SUNDSTRAND CORPORATION
- John Joseph Gangloff
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Application
CONTINUOUS MULTIPLE TOW COATING REACTOR
- Publication number 20230304157
- Publication date Sep 28, 2023
- Raytheon Technologies Corporation
- Ying She
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
ALTERNATING AND CONTINUOUS MICROWAVE FIBER TOW COATING THERMO-CHEMI...
- Publication number 20230193467
- Publication date Jun 22, 2023
- Raytheon Technologies Corporation
- John J. Gangloff
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
FREEZE DRYING OF COMPOSITES FOR FILAMENT SPREADING
- Publication number 20230192560
- Publication date Jun 22, 2023
- Raytheon Technologies Corporation
- Shaun M. Enos
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Application
FABRIC STRUCTURE CONTROL USING ULTRASONIC PROBE
- Publication number 20230193525
- Publication date Jun 22, 2023
- Raytheon Technologies Corporation
- Olivier H. Sudre
- D02 - YARNS MECHANICAL FINISHING OF YARNS OR ROPES WARPING OR BEAMING
Information Patent Application
GLASS-CERAMIC MATRIX COMPOSITE FEEDSTOCK AND FORMING
- Publication number 20220073399
- Publication date Mar 10, 2022
- HAMILTON SUNDSTRAND CORPORATION
- John J. Gangloff
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Application
AIRFOIL HAVING INTERNALLY COOLED WALL WITH LINER AND SHELL
- Publication number 20210348517
- Publication date Nov 11, 2021
- Raytheon Technologies Corporation
- Paul F. Croteau
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
CERAMIC MATRIX COMPOSITE LAMINATE TUBE SHEET AND METHOD FOR MAKING...
- Publication number 20210339515
- Publication date Nov 4, 2021
- HAMILTON SUNDSTRAND CORPORATION
- John E. Holowczak
- B32 - LAYERED PRODUCTS
Information Patent Application
AIRFOIL WITH CMC LINER AND MULTI-PIECE MONOLITHIC CERAMIC SHELL
- Publication number 20210332705
- Publication date Oct 28, 2021
- Raytheon Technologies Corporation
- Thomas J. Martin
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Application
CONTINUOUS MULTIPLE TOW COATING REACTOR
- Publication number 20210164104
- Publication date Jun 3, 2021
- Raytheon Technologies Corporation
- Ying She
- D02 - YARNS MECHANICAL FINISHING OF YARNS OR ROPES WARPING OR BEAMING
Information Patent Application
CERAMIC AIRFOIL TRAILING END CONFIGURATION
- Publication number 20210140325
- Publication date May 13, 2021
- United Technologies Corporation
- Matthew B. Kennedy
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
TURBINE ROTOR AND METHOD
- Publication number 20210025280
- Publication date Jan 28, 2021
- Pratt & Whitney Canada Corp.
- Larry LEBEL
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
FIBER-REINFORCED SELF-HEALING BOND COAT
- Publication number 20200040746
- Publication date Feb 6, 2020
- United Technologies Corporation
- Richard Wesley Jackson
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
CASTING CORE REMOVAL THROUGH THERMAL CYCLING
- Publication number 20190275583
- Publication date Sep 12, 2019
- United Technologies Corporation
- Ryan C. Breneman
- B22 - CASTING POWDER METALLURGY
Information Patent Application
HIGH TEMPERATURE OXIDATION PROTECTION FOR COMPOSITES
- Publication number 20190233324
- Publication date Aug 1, 2019
- GOODRICH CORPORATION
- Steven A. Poteet
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
TRANSPARENT ARTICLES AND METHODS OF MAKING TRANSPARENT ARTICLES
- Publication number 20190144327
- Publication date May 16, 2019
- United Technologies Corporation
- John E. Holowczak
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Application
CONTINUOUS MULTIPLE TOW COATING REACTOR
- Publication number 20190093231
- Publication date Mar 28, 2019
- United Technologies Corporation
- Ying She
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
CONTINUOUS TOW FIBER COATING REACTOR
- Publication number 20190091718
- Publication date Mar 28, 2019
- United Technologies Corporation
- Ying She
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Application
VARIABLE VANE SYSTEMS
- Publication number 20160237844
- Publication date Aug 18, 2016
- United Technologies Corporation
- John E. Holowczak
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Application
CMC BLADE WITH MONOLITHIC CERAMIC PLATFORM AND DOVETAIL
- Publication number 20160222802
- Publication date Aug 4, 2016
- John E. Holowczak
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Application
STRAND LAYOUT FOR REDUCED AC WINDING LOSS
- Publication number 20160013693
- Publication date Jan 14, 2016
- HAMILTON SUNDSTRAND CORPORATION
- Jagadeesh Tangudu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Hybrid Part Made From Monolithic Ceramic Skin and CMC Core
- Publication number 20150042023
- Publication date Feb 12, 2015
- United Technologies Corporation
- Michael G McCaffrey
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Application
TURBOMACHINE WITH CLAMP COUPLING SHAFT AND ROTOR HUB TOGETHER
- Publication number 20140178196
- Publication date Jun 26, 2014
- United Technologies Corporation
- James L. Lucas
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...

John E. Holowczak

Person

Patents Grantslast 30 patents

Fabric structure control using ultrasonic probe

Glass-ceramic matrix composite feedstock and forming

Alternating and continuous microwave fiber tow coating thermo-chemi...

Continuous multiple tow coating reactor

Fiber-reinforced self-healing environmental barrier coating

Airfoil with CMC liner and multi-piece monolithic ceramic shell

Ceramic airfoil trailing end configuration

Airfoil having internally cooled wall with liner and shell

CMC blade with monolithic ceramic platform and dovetail

Continuous multiple tow coating reactor

Casting core removal through thermal cycling

Continuous tow fiber coating reactor

Variable vane systems

Hybrid part made from monolithic ceramic skin and CMC core

Turbomachine with clamp coupling shaft and rotor hub together

Lightweight projectile resistant armor system

Lightweight projectile resistant armor system with surface enhancement

Hybrid part made from monolithic ceramic skin and CMC core

Structural panel with ballistic protection

Armor system having ceramic composite with improved architecture

Mechanical support of a ceramic gas turbine vane ring

Coating process to enable electrophoretic deposition

Mechanical coupling for a rotor shaft assembly of dissimilar materials

Ceramic-to-metal shaft assembly

Non-line-of-sight process for coating complexed shaped structures

Environmental barrier coating for silicon based substrates

Hybrid monolithic ceramic and ceramic matrix composite airfoil and...

Barrier layer for silicon containing substrate

Hybrid monolithic ceramic and ceramic matrix composite airfoil and...

Low dieletric constant erosion resistant material

Patents Applicationslast 30 patents

PISTON RING

ALTERNATING AND CONTINUOUS MICROWAVE FIBER TOW COATING THERMO-CHEMI...

MACHINABLE COATING FOR DAMPING

ATOMIC LAYER DEPOSITION METHOD ENHANCING THE NUCLEATION AND CRYSTAL...

PISTON RING

SLOT WITH COATING AND METHOD OF COATING A SLOT

CONTINUOUS ATMOSPHERIC PRESSURE CVD TOW COATER PROCESS WITH IN-SITU...

SURFACE TEXTURE ENHANCED GLASS-CERAMIC MATRIX COMPOSITE HEAT EXCHANGER

CONTINUOUS MULTIPLE TOW COATING REACTOR

ALTERNATING AND CONTINUOUS MICROWAVE FIBER TOW COATING THERMO-CHEMI...

FREEZE DRYING OF COMPOSITES FOR FILAMENT SPREADING

FABRIC STRUCTURE CONTROL USING ULTRASONIC PROBE

GLASS-CERAMIC MATRIX COMPOSITE FEEDSTOCK AND FORMING

AIRFOIL HAVING INTERNALLY COOLED WALL WITH LINER AND SHELL

CERAMIC MATRIX COMPOSITE LAMINATE TUBE SHEET AND METHOD FOR MAKING...

AIRFOIL WITH CMC LINER AND MULTI-PIECE MONOLITHIC CERAMIC SHELL

CONTINUOUS MULTIPLE TOW COATING REACTOR

CERAMIC AIRFOIL TRAILING END CONFIGURATION

TURBINE ROTOR AND METHOD

FIBER-REINFORCED SELF-HEALING BOND COAT

CASTING CORE REMOVAL THROUGH THERMAL CYCLING

HIGH TEMPERATURE OXIDATION PROTECTION FOR COMPOSITES

TRANSPARENT ARTICLES AND METHODS OF MAKING TRANSPARENT ARTICLES

CONTINUOUS MULTIPLE TOW COATING REACTOR

CONTINUOUS TOW FIBER COATING REACTOR

VARIABLE VANE SYSTEMS

CMC BLADE WITH MONOLITHIC CERAMIC PLATFORM AND DOVETAIL

STRAND LAYOUT FOR REDUCED AC WINDING LOSS

Hybrid Part Made From Monolithic Ceramic Skin and CMC Core

TURBOMACHINE WITH CLAMP COUPLING SHAFT AND ROTOR HUB TOGETHER