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John J. Marra
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Wintre Springs, FL, US
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Patents Grants
last 30 patents
Information
Patent Grant
Attachment system for a turbine airfoil usable in a gas turbine engine
Patent number
10,830,065
Issue date
Nov 10, 2020
Siemens Aktiengesellschaft
John J. Marra
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Cooling system with compressor bleed and ambient air for gas turbin...
Patent number
9,822,662
Issue date
Nov 21, 2017
SIEMENS ENERGY, INC.
Jan H. Marsh
F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information
Patent Grant
Ductile alloys for sealing modular component interfaces
Patent number
9,726,028
Issue date
Aug 8, 2017
SIEMENS ENERGY, INC.
John J. Marra
F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information
Patent Grant
Component cooling channel
Patent number
9,551,227
Issue date
Jan 24, 2017
Mikro Systems, Inc.
Ching-Pang Lee
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Grant
Turbine blade and non-integral platform with pin attachment
Patent number
9,404,377
Issue date
Aug 2, 2016
SIEMENS ENERGY, INC.
Christian Xavier Campbell
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Vane array with one or more non-integral platforms
Patent number
9,388,704
Issue date
Jul 12, 2016
SIEMENS ENERGY, INC.
Andrew S. Lohaus
F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information
Patent Grant
Cooling module design and method for cooling components of a gas tu...
Patent number
9,366,143
Issue date
Jun 14, 2016
Mikro Systems, Inc.
Ching-Pang Lee
F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information
Patent Grant
Turbine airfoil with ambient cooling system
Patent number
9,359,902
Issue date
Jun 7, 2016
SIEMENS ENERGY, INC.
Christian X. Campbell
F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information
Patent Grant
Turbine blade damping device with controlled loading
Patent number
RE45690
Issue date
Sep 29, 2015
SIEMENS ENERGY, INC.
John J. Marra
001 -
Information
Patent Grant
Integrated axial and tangential serpentine cooling circuit in a tur...
Patent number
9,022,736
Issue date
May 5, 2015
SIEMENS ENERGY, INC.
Ching-Pang Lee
F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information
Patent Grant
Aft outer rim seal arrangement
Patent number
9,017,014
Issue date
Apr 28, 2015
SIEMENS ENERGY, INC.
Ching-Pang Lee
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Cooled airfoil in a turbine engine
Patent number
9,011,077
Issue date
Apr 21, 2015
SIEMENS ENERGY, INC.
Paul H. Vitt
F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information
Patent Grant
Turbine airfoil having outboard and inboard sections
Patent number
8,979,498
Issue date
Mar 17, 2015
SIEMENS ENERGY, INC.
Stefan Mazzola
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Turbine blade and non-integral platform with pin attachment
Patent number
8,939,727
Issue date
Jan 27, 2015
SIEMENS ENERGY, INC.
Christian X. Campbell
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Ambient air cooling arrangement having a pre-swirler for gas turbin...
Patent number
8,926,267
Issue date
Jan 6, 2015
SIEMENS ENERGY, INC.
Ching-Pang Lee
F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information
Patent Grant
Airfoil incorporating tapered cooling structures defining cooling p...
Patent number
8,920,111
Issue date
Dec 30, 2014
SIEMENS ENERGY, INC.
Ching-Pang Lee
F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information
Patent Grant
Cooling module design and method for cooling components of a gas tu...
Patent number
8,894,363
Issue date
Nov 25, 2014
SIEMENS ENERGY, INC.
Ching-Pang Lee
F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information
Patent Grant
Compound cooling flow turbulator for turbine component
Patent number
8,894,367
Issue date
Nov 25, 2014
SIEMENS ENERGY, INC.
Ching-Pang Lee
F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information
Patent Grant
Component cooling channel
Patent number
8,764,394
Issue date
Jul 1, 2014
SIEMENS ENERGY, INC.
Ching-Pang Lee
F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information
Patent Grant
Turbine airfoil to shround attachment
Patent number
8,714,920
Issue date
May 6, 2014
SIEMENS ENERGY, INC.
Christian X. Campbell
F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information
Patent Grant
Turbine component cooling channel mesh with intersection chambers
Patent number
8,714,926
Issue date
May 6, 2014
SIEMENS ENERGY, INC.
Ching-Pang Lee
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Cooled snubber structure for turbine blades
Patent number
8,684,692
Issue date
Apr 1, 2014
SIEMENS ENERGY, INC.
Clinton A. Mayer
F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information
Patent Grant
Low pressure cooling seal system for a gas turbine engine
Patent number
8,684,666
Issue date
Apr 1, 2014
SIEMENS ENERGY, INC.
John J. Marra
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Cooling system having reduced mass pin fins for components in a gas...
Patent number
8,668,453
Issue date
Mar 11, 2014
SIEMENS ENERGY, INC.
Ching-Pang Lee
F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information
Patent Grant
Component with inspection-facilitating features
Patent number
8,646,511
Issue date
Feb 11, 2014
SIEMENS ENERGY, INC.
John J. Marra
F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information
Patent Grant
Damping element for reducing the vibration of an airfoil
Patent number
8,579,593
Issue date
Nov 12, 2013
SIEMENS ENERGY, INC.
Christian X. Campbell
F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information
Patent Grant
Turbine blade damping device with controlled loading
Patent number
8,540,488
Issue date
Sep 24, 2013
SIEMENS ENERGY, INC.
John J. Marra
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Snubber assembly for turbine blades
Patent number
8,523,525
Issue date
Sep 3, 2013
SIEMENS ENERGY, INC.
John J. Marra
F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information
Patent Grant
Turbine airfoil with outer wall thickness indicators
Patent number
8,500,411
Issue date
Aug 6, 2013
SIEMENS ENERGY, INC.
John J. Marra
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Turbine airfoil fabricated from tapered extrusions
Patent number
8,485,787
Issue date
Jul 16, 2013
SIEMENS ENERGY, INC.
John J. Marra
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Patents Applications
last 30 patents
Information
Patent Application
ATTACHMENT SYSTEM FOR A TURBINE AIRFOIL USABLE IN A GAS TURBINE ENGINE
Publication number
20180094529
Publication date
Apr 5, 2018
SIEMENS AKTIENGESELLSCHAFT
John J. Marra
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
TWO PRESSURE COOLING OF TURBINE AIRFOILS
Publication number
20180066523
Publication date
Mar 8, 2018
SIEMENS ENERGY, INC.
Jan H. Marsh
F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information
Patent Application
GAS TURBINE ENGINE DUCTING ARRANGEMENT HAVING DISCRETE INSERT
Publication number
20150132117
Publication date
May 14, 2015
John J. Marra
F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information
Patent Application
VANE ARRAY WITH ONE OR MORE NON-INTEGRAL PLATFORMS
Publication number
20150132122
Publication date
May 14, 2015
Andrew S. Lohaus
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
COOLING SYSTEM WITH COMPRESSOR BLEED AND AMBIENT AIR FOR GAS TURBIN...
Publication number
20150132101
Publication date
May 14, 2015
Jan H. Marsh
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
Cooling Module Design and Method for Cooling Components of a Gas Tu...
Publication number
20150093251
Publication date
Apr 2, 2015
Ching-Pang Lee
F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information
Patent Application
Compound Cooling Flow Turbulator for Turbine Component
Publication number
20150078898
Publication date
Mar 19, 2015
Mikros Systems, Inc.
Ching-Pang Lee
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
TURBINE BLADE AND NON-INTEGRAL PLATFORM WITH PIN ATTACHMENT
Publication number
20150071785
Publication date
Mar 12, 2015
SIEMENS ENERGY, INC.
Christian Xavier Campbell
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
TURBINE AIRFOIL WITH AMBIENT COOLING SYSTEM
Publication number
20150003999
Publication date
Jan 1, 2015
Christian X. Campbell
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
AFT OUTER RIM SEAL ARRANGEMENT
Publication number
20150003973
Publication date
Jan 1, 2015
Ching-Pang Lee
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
Component Cooling Channel
Publication number
20140286791
Publication date
Sep 25, 2014
Ching-Pang Lee
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Application
Turbine Component Cooling Channel Mesh with Intersection Chambers
Publication number
20140219818
Publication date
Aug 7, 2014
Ching-Pang Lee
F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information
Patent Application
AMBIENT AIR COOLING ARRANGEMENT HAVING A PRE-SWIRLER FOR GAS TURBIN...
Publication number
20130156579
Publication date
Jun 20, 2013
Ching-Pang Lee
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
TURBINE BLADE AND NON-INTEGRAL PLATFORM WITH PIN ATTACHMENT
Publication number
20130064667
Publication date
Mar 14, 2013
Christian X. Campbell
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
DUCTILE ALLOYS FOR SEALING MODULAR COMPONENT INTERFACES
Publication number
20130004294
Publication date
Jan 3, 2013
John J. Marra
F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information
Patent Application
COOLED AIRFOIL IN A TURBINE ENGINE
Publication number
20120269647
Publication date
Oct 25, 2012
Paul H. Vitt
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
LOW PRESSURE COOLING SEAL SYSTEM FOR A GAS TURBINE ENGINE
Publication number
20120263575
Publication date
Oct 18, 2012
John J. Marra
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
COOLING SYSTEM HAVING REDUCED MASS PIN FINS FOR COMPONENTS IN A GAS...
Publication number
20120207591
Publication date
Aug 16, 2012
Ching-Pang Lee
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
INTEGRATED AXIAL AND TANGENTIAL SERPENTINE COOLING CIRCUIT IN A TUR...
Publication number
20120207614
Publication date
Aug 16, 2012
Ching-Pang Lee
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
COOLING MODULE DESIGN AND METHOD FOR COOLING COMPONENTS OF A GAS TU...
Publication number
20120201674
Publication date
Aug 9, 2012
Ching-Pang Lee
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
COMPONENT COOLING CHANNEL
Publication number
20120177503
Publication date
Jul 12, 2012
Ching-Pang Lee
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Application
TURBINE COMPONENT COOLING CHANNEL MESH WITH INTERSECTION CHAMBERS
Publication number
20120070306
Publication date
Mar 22, 2012
Ching-Pang Lee
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
COMPONENT WITH INSPECTION-FACILITATING FEATURES
Publication number
20120034097
Publication date
Feb 9, 2012
John J. Marra
B22 - CASTING POWDER METALLURGY
Information
Patent Application
TURBINE AIRFOIL WITH OUTER WALL THICKNESS INDICATORS
Publication number
20110299990
Publication date
Dec 8, 2011
John J. Marra
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
TURBINE AIRFOIL TO SHROUND ATTACHMENT
Publication number
20110243724
Publication date
Oct 6, 2011
Christian X. Campbell
B22 - CASTING POWDER METALLURGY
Information
Patent Application
TURBINE AIRFOIL HAVING OUTBOARD AND INBOARD SECTIONS
Publication number
20110217178
Publication date
Sep 8, 2011
Stefan Mazzola
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
Snubber Assembly for Turbine Blades
Publication number
20110194939
Publication date
Aug 11, 2011
John J. Marra
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
COOLED SNUBBER STRUCTURE FOR TURBINE BLADES
Publication number
20110194943
Publication date
Aug 11, 2011
Clinton A. Mayer
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
AIRFOIL INCORPORATING TAPERED COOLING STRUCTURES DEFINING COOLING P...
Publication number
20110171023
Publication date
Jul 14, 2011
Ching-Pang Lee
B22 - CASTING POWDER METALLURGY
Information
Patent Application
Turbine Blade Damping Device With Controlled Loading
Publication number
20110142654
Publication date
Jun 16, 2011
John J. Marra
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES