Marra; John J.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Marra; John J..The latest application filed is for "attachment system for a turbine airfoil usable in a gas turbine engine".

Company Profile

0.61.43

Marra; John J. - Winter Springs FL
Marra; John J. - Winter Sprints FL US
Marra; John J. - Wintre Springs FL US
Marra, John J. - Jupiter FL
Marra; John J. - Glastonbury CT
Marra; John J. - Palm Beach Gardens FL

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Attachment system for a turbine airfoil usable in a gas turbine engine Grant 10,830,065 - Marra November 10, 2	2020-11-10
Attachment System For A Turbine Airfoil Usable In A Gas Turbine Engine App 20180094529 - Marra; John J.	2018-04-05
Two Pressure Cooling Of Turbine Airfoils App 20180066523 - Marsh; Jan H. ; et al.	2018-03-08
Cooling system with compressor bleed and ambient air for gas turbine engine Grant 9,822,662 - Marsh , et al. November 21, 2	2017-11-21
Ductile alloys for sealing modular component interfaces Grant 9,726,028 - Marra , et al. August 8, 2	2017-08-08
Component cooling channel Grant 9,551,227 - Lee , et al. January 24, 2	2017-01-24
Turbine blade and non-integral platform with pin attachment Grant 9,404,377 - Campbell , et al. August 2, 2	2016-08-02
Vane array with one or more non-integral platforms Grant 9,388,704 - Lohaus , et al. July 12, 2	2016-07-12
Cooling module design and method for cooling components of a gas turbine system Grant 9,366,143 - Lee , et al. June 14, 2	2016-06-14
Turbine airfoil with ambient cooling system Grant 9,359,902 - Campbell, Jr. , et al. June 7, 2	2016-06-07
Turbine blade damping device with controlled loading Grant RE45,690 - Marra September 29, 2	2015-09-29
Cooling System With Compressor Bleed And Ambient Air For Gas Turbine Engine App 20150132101 - Marsh; Jan H. ; et al.	2015-05-14
Gas Turbine Engine Ducting Arrangement Having Discrete Insert App 20150132117 - Marra; John J. ; et al.	2015-05-14
Vane Array With One Or More Non-integral Platforms App 20150132122 - Lohaus; Andrew S. ; et al.	2015-05-14
Integrated axial and tangential serpentine cooling circuit in a turbine airfoil Grant 9,022,736 - Lee , et al. May 5, 2	2015-05-05
Aft outer rim seal arrangement Grant 9,017,014 - Lee , et al. April 28, 2	2015-04-28
Cooled airfoil in a turbine engine Grant 9,011,077 - Vitt , et al. April 21, 2	2015-04-21
Cooling Module Design and Method for Cooling Components of a Gas Turbine System App 20150093251 - Lee; Ching-Pang ; et al.	2015-04-02
Compound Cooling Flow Turbulator for Turbine Component App 20150078898 - Lee; Ching-Pang ; et al.	2015-03-19
Turbine airfoil having outboard and inboard sections Grant 8,979,498 - Mazzola , et al. March 17, 2	2015-03-17
Turbine Blade And Non-integral Platform With Pin Attachment App 20150071785 - Campbell; Christian Xavier ; et al.	2015-03-12
Turbine blade and non-integral platform with pin attachment Grant 8,939,727 - Campbell , et al. January 27, 2	2015-01-27
Ambient air cooling arrangement having a pre-swirler for gas turbine engine blade cooling Grant 8,926,267 - Lee , et al. January 6, 2	2015-01-06
Aft Outer Rim Seal Arrangement App 20150003973 - Lee; Ching-Pang ; et al.	2015-01-01
Turbine Airfoil With Ambient Cooling System App 20150003999 - Campbell, Jr.; Christian X. ; et al.	2015-01-01
Airfoil incorporating tapered cooling structures defining cooling passageways Grant 8,920,111 - Lee , et al. December 30, 2	2014-12-30
Compound cooling flow turbulator for turbine component Grant 8,894,367 - Lee , et al. November 25, 2	2014-11-25
Cooling module design and method for cooling components of a gas turbine system Grant 8,894,363 - Lee , et al. November 25, 2	2014-11-25
Component Cooling Channel App 20140286791 - Lee; Ching-Pang ; et al.	2014-09-25
Turbine Component Cooling Channel Mesh with Intersection Chambers App 20140219818 - Lee; Ching-Pang ; et al.	2014-08-07
Component cooling channel Grant 8,764,394 - Lee , et al. July 1, 2	2014-07-01
Turbine component cooling channel mesh with intersection chambers Grant 8,714,926 - Lee , et al. May 6, 2	2014-05-06
Turbine airfoil to shround attachment Grant 8,714,920 - Campbell , et al. May 6, 2	2014-05-06
Low pressure cooling seal system for a gas turbine engine Grant 8,684,666 - Marra April 1, 2	2014-04-01
Cooled snubber structure for turbine blades Grant 8,684,692 - Mayer , et al. April 1, 2	2014-04-01
Cooling system having reduced mass pin fins for components in a gas turbine engine Grant 8,668,453 - Lee , et al. March 11, 2	2014-03-11
Component with inspection-facilitating features Grant 8,646,511 - Marra , et al. February 11, 2	2014-02-11
Damping element for reducing the vibration of an airfoil Grant 8,579,593 - Campbell , et al. November 12, 2	2013-11-12
Turbine blade damping device with controlled loading Grant 8,540,488 - Marra September 24, 2	2013-09-24
Snubber assembly for turbine blades Grant 8,523,525 - Marra September 3, 2	2013-09-03
Turbine airfoil with outer wall thickness indicators Grant 8,500,411 - Marra , et al. August 6, 2	2013-08-06
Turbine airfoil fabricated from tapered extrusions Grant 8,485,787 - Marra July 16, 2	2013-07-16
Ambient Air Cooling Arrangement Having A Pre-swirler For Gas Turbine Engine Blade Cooling App 20130156579 - Lee; Ching-Pang ; et al.	2013-06-20
Turbine Blade And Non-integral Platform With Pin Attachment App 20130064667 - Campbell; Christian X. ; et al.	2013-03-14
Ductile Alloys For Sealing Modular Component Interfaces App 20130004294 - Marra; John J. ; et al.	2013-01-03
Cooled Airfoil In A Turbine Engine App 20120269647 - Vitt; Paul H. ; et al.	2012-10-25
Turbine blade having a constant thickness airfoil skin Grant 8,292,583 - Marra October 23, 2	2012-10-23
Low Pressure Cooling Seal System For A Gas Turbine Engine App 20120263575 - Marra; John J.	2012-10-18
Integrated Axial And Tangential Serpentine Cooling Circuit In A Turbine Airfoil App 20120207614 - Lee; Ching-Pang ; et al.	2012-08-16
Cooling System Having Reduced Mass Pin Fins For Components In A Gas Turbine Engine App 20120207591 - Lee; Ching-Pang ; et al.	2012-08-16
Cooling Module Design And Method For Cooling Components Of A Gas Turbine System App 20120201674 - Lee; Ching-Pang ; et al.	2012-08-09
Component Cooling Channel App 20120177503 - Lee; Ching-Pang ; et al.	2012-07-12
Turbine Component Cooling Channel Mesh With Intersection Chambers App 20120070306 - Lee; Ching-Pang ; et al.	2012-03-22
Component With Inspection-facilitating Features App 20120034097 - Marra; John J. ; et al.	2012-02-09
Turbine Airfoil With Outer Wall Thickness Indicators App 20110299990 - Marra; John J. ; et al.	2011-12-08
Turbine Airfoil To Shround Attachment App 20110243724 - Campbell; Christian X. ; et al.	2011-10-06
Turbine Airfoil Having Outboard And Inboard Sections App 20110217178 - Mazzola; Stefan ; et al.	2011-09-08
Cooled Snubber Structure For Turbine Blades App 20110194943 - Mayer; Clinton A. ; et al.	2011-08-11
Snubber Assembly for Turbine Blades App 20110194939 - Marra; John J.	2011-08-11
Airfoil Incorporating Tapered Cooling Structures Defining Cooling Passageways App 20110171023 - Lee; Ching-Pang ; et al.	2011-07-14
Turbine Blade Damping Device With Controlled Loading App 20110142654 - Marra; John J.	2011-06-16
Damping Element for Reducing the Vibration of an Airfoil App 20110110762 - Campbell; Christian X. ; et al.	2011-05-12
Turbine Airfoil Fabricated From Tapered Extrusions App 20110058949 - Marra; John J.	2011-03-10
Turbine Blade Having a Constant Thickness Airfoil Skin App 20110038734 - Marra; John J.	2011-02-17
Turbine Airfoil Cooling System with Pin Fin Cooling Chambers App 20110033311 - Martin; Nicholas F. ; et al.	2011-02-10
Compound Cooling Flow Turbulator For Turbine Component App 20110033312 - Lee; Ching-Pang ; et al.	2011-02-10
Method of designing a multi-stage compressor rotor App 20040030666 - Marra, John J. ; et al.	2004-02-12
Method and system for designing a low pressure turbine shaft Grant 6,625,507 - Dickerson , et al. September 23, 2	2003-09-23
Method and system for designing a spline coupling Grant 6,587,741 - Chetta , et al. July 1, 2	2003-07-01
Tuned mass damper for integrally bladed turbine rotor Grant 5,373,922 - Marra December 20, 1	1994-12-20
Seal accommodating thermal expansion between adjacent casings in gas turbine engine Grant 5,141,393 - Marra August 25, 1	1992-08-25
Rotor balance system Grant 4,784,012 - Marra November 15, 1	1988-11-15