Pietraszkiewicz; Edward F.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Pietraszkiewicz; Edward F..The latest application filed is for "preferential flow distribution for gas turbine engine component".
Company Profile
7.75.88
- Pietraszkiewicz; Edward F. - Southington CT
- Pietraszkiewicz; Edward F - Southington CT
- Pietraszkiewicz; Edward F. - Maineville OH
Patent Activity
| Patent | Date |
|---|---|
| Preferential Flow Distribution For Gas Turbine Engine Component App 20210388988 - Khoun; Laengheng ; et al. | 2021-12-16 |
| Mate face arrangement for gas turbine engine components Grant 11,156,098 - Khoun , et al. October 26, 2 | 2021-10-26 |
| Method of reducing manufacturing variation related to blocked cooling holes Grant 11,149,548 - Koonankeil , et al. October 19, 2 | 2021-10-19 |
| Preferential flow distribution for gas turbine engine component Grant 11,125,434 - Khoun , et al. September 21, 2 | 2021-09-21 |
| Mate Face Arrangement For Gas Turbine Engine Components App 20200256195 - A1 | 2020-08-13 |
| Preferential Flow Distribution For Gas Turbine Engine Component App 20200182464 - Khoun; Laengheng ; et al. | 2020-06-11 |
| Blade platform gusset with internal cooling Grant 10,677,070 - Englehart , et al. | 2020-06-09 |
| Obtuse angle chevron trip strip Grant 10,626,729 - Thomen , et al. | 2020-04-21 |
| Gas turbine engine airfoil cooling circuit Grant 10,612,388 - Propheter-Hinckley , et al. | 2020-04-07 |
| Method of measuring turbine blade tip erosion Grant 10,526,912 - Funk , et al. J | 2020-01-07 |
| Modulated turbine vane cooling Grant 10,519,802 - Slavens , et al. Dec | 2019-12-31 |
| Hybrid blade outer air seal for gas turbine engine Grant 10,392,958 - Mironets , et al. A | 2019-08-27 |
| Low loss airflow port Grant 10,273,808 - Spangler , et al. | 2019-04-30 |
| Gas turbine engine component cooling with interleaved facing trip strips Grant 10,215,031 - Ghigliotty , et al. Feb | 2019-02-26 |
| S-shaped trip strips in internally cooled components Grant 10,156,157 - King , et al. Dec | 2018-12-18 |
| Serpentine platform cooling structures Grant 10,054,055 - Spangler , et al. August 21, 2 | 2018-08-21 |
| Ducting platform cover plate Grant 9,995,173 - Castaneda , et al. June 12, 2 | 2018-06-12 |
| Reducing variation in cooling hole meter length Grant 9,970,319 - Koonankeil , et al. May 15, 2 | 2018-05-15 |
| Trip strip restagger Grant 9,963,975 - King , et al. May 8, 2 | 2018-05-08 |
| Low pressure loss cooled blade Grant 9,932,837 - Corcoran , et al. April 3, 2 | 2018-04-03 |
| Hybrid airfoil for a gas turbine engine Grant 9,835,033 - Mironets , et al. December 5, 2 | 2017-12-05 |
| Modulated Turbine Vane Cooling App 20170226893 - Slavens; Thomas N. ; et al. | 2017-08-10 |
| Modulated turbine vane cooling Grant 9,670,797 - Slavens , et al. June 6, 2 | 2017-06-06 |
| Serpentine Platform Cooling Structures App 20170145923 - Spangler; Brandon W. ; et al. | 2017-05-25 |
| Low Loss Airflow Port App 20170130590 - Spangler; Brandon W. ; et al. | 2017-05-11 |
| Blade Platform Gusset With Internal Cooling App 20170107830 - Englehart; Joseph F. ; et al. | 2017-04-20 |
| Non-line of sight electro discharge machined part Grant 9,561,555 - Koonankeil , et al. February 7, 2 | 2017-02-07 |
| Turbine Rotors Including Turbine Blades Having Turbulator-cooled Tip Pockets App 20170022823 - PIETRASZKIEWICZ; EDWARD F. ; et al. | 2017-01-26 |
| Gas turbine engine serpentine cooling passage with chevrons Grant 9,476,308 - Goeller , et al. October 25, 2 | 2016-10-25 |
| S-shaped Trip Strips In Internally Cooled Components App 20160237849 - King; Christopher ; et al. | 2016-08-18 |
| Method Of Measuring Turbine Blade Tip Erosion App 20160230590 - Funk; Stanley J. ; et al. | 2016-08-11 |
| Trip Strip Restagger App 20160230563 - King; Christopher ; et al. | 2016-08-11 |
| Gas turbine engine airfoil cooling circuit Grant 9,388,700 - Propheter-Hinckley , et al. July 12, 2 | 2016-07-12 |
| Hybrid Airfoil For A Gas Turbine Engine App 20160177730 - MIRONETS; Sergey ; et al. | 2016-06-23 |
| Method of measuring turbine blade tip erosion Grant 9,322,280 - Funk , et al. April 26, 2 | 2016-04-26 |
| Ducting Platform Cover Plate App 20160047271 - Castaneda; Pedro L. ; et al. | 2016-02-18 |
| Obtuse Angle Chevron Trip Strip App 20160032730 - Thomen; Seth J. ; et al. | 2016-02-04 |
| Low Pressure Loss Cooled Blade App 20160024936 - Corcoran; Christopher ; et al. | 2016-01-28 |
| Gas Turbine Engine Airfoil Cooling Circuit App 20160017717 - PROPHETER-HINCKLEY; Tracy A. ; et al. | 2016-01-21 |
| Gas Turbine Engine Component Cooling With Interleaved Facing Trip Strips App 20160003055 - Ghigliotty; Jaime G. ; et al. | 2016-01-07 |
| Reducing Variation In Cooling Hole Meter Length App 20150315930 - Koonankeil; James M. ; et al. | 2015-11-05 |
| Hybrid blade outer air seal for gas turbine engine Grant 9,169,739 - Mironets , et al. October 27, 2 | 2015-10-27 |
| Method Of Reducing Manufacturing Variation Related To Blocked Cooling Holes App 20150300201 - Koonankeil; James M. ; et al. | 2015-10-22 |
| Gas turbine engine airfoil cooling circuit Grant 9,145,780 - Propheter-Hinckley , et al. September 29, 2 | 2015-09-29 |
| Hybrid Blade Outer Air Seal For Gas Turbine Engine App 20150252682 - Mironets; Sergey ; et al. | 2015-09-10 |
| EDM method for multi-lobed cooling hole Grant 9,024,226 - Levasseur , et al. May 5, 2 | 2015-05-05 |
| Hybrid airfoil for a gas turbine engine Grant 9,011,087 - Mironets , et al. April 21, 2 | 2015-04-21 |
| Cooling hole with crenellation features Grant 8,978,390 - Levasseur , et al. March 17, 2 | 2015-03-17 |
| Method of extending life of rotating parts Grant 8,959,767 - Staroselsky , et al. February 24, 2 | 2015-02-24 |
| Modulated Turbine Vane Cooling App 20140271101 - Slavens; Thomas N. ; et al. | 2014-09-18 |
| Gas Turbine Engine Serpentine Cooling Passage App 20140219813 - Perez; Rafael A. ; et al. | 2014-08-07 |
| Gas Turbine Engine Component Cooling Arrangement App 20140208771 - Koonankeil; James M. ; et al. | 2014-07-31 |
| Gas Turbine Engine Serpentine Cooling Passage With Chevrons App 20140212297 - Goeller; Travis ; et al. | 2014-07-31 |
| Cooling Hole With Crenellation Features App 20140193246 - Levasseur; Glenn ; et al. | 2014-07-10 |
| Non-line Of Sight Electro Discharge Machining System App 20140183164 - Koonankeil; James M. ; et al. | 2014-07-03 |
| Non-line Of Sight Electro Discharge Machined Part App 20140186164 - Koonankeil; James M. ; et al. | 2014-07-03 |
| Method of creating an airfoil trench and a plurality of cooling holes within the trench Grant 8,742,279 - Gannelli , et al. June 3, 2 | 2014-06-03 |
| Method Of Extending Life Of Rotating Parts App 20140137407 - Staroselsky; Alexander ; et al. | 2014-05-22 |
| Electric discharge machining hole drilling Grant 8,710,392 - Mironets , et al. April 29, 2 | 2014-04-29 |
| Cooling hole with crenellation features Grant 8,707,713 - Levasseur , et al. April 29, 2 | 2014-04-29 |
| Turbine Airfoil Platform Rail With Gusset App 20140072436 - Thomen; Seth J. ; et al. | 2014-03-13 |
| Hybrid Airfoil For A Gas Turbine Engine App 20130251536 - Mironets; Sergey ; et al. | 2013-09-26 |
| Gas Turbine Engine Airfoil Cooling Circuit App 20130243591 - Propheter-Hinckley; Tracy A. ; et al. | 2013-09-19 |
| Multi-lobed Cooling Holes In Gas Turbine Engine Components Having Thermal Barrier Coatings App 20130209232 - Xu; JinQuan ; et al. | 2013-08-15 |
| Edm Method For Multi-lobed Cooling Hole App 20130206733 - Levasseur; Glenn ; et al. | 2013-08-15 |
| Cooling Hole With Crenellation Features App 20130205802 - Levasseur; Glenn ; et al. | 2013-08-15 |
| Hybrid Blade Outer Air Seal For Gas Turbine Engine App 20130170963 - Mironets; Sergey ; et al. | 2013-07-04 |
| Gas Turbine Engine Airfoil Cooling Circuit App 20130156601 - Propheter-Hinckley; Tracy A. ; et al. | 2013-06-20 |
| Blade outer air seal Grant 8,439,629 - Pietraszkiewicz , et al. May 14, 2 | 2013-05-14 |
| Method Of Measuring Turbine Blade Tip Erosion App 20130039773 - Funk; Stanley J. ; et al. | 2013-02-14 |
| Electric Discharge Machining Hole Drilling App 20130001203 - Mironets; Sergey ; et al. | 2013-01-03 |
| Triangular serpentine cooling channels Grant 8,177,507 - Pietraszkiewicz , et al. May 15, 2 | 2012-05-15 |
| Turbine blade internal cooling configuration Grant 8,172,533 - Pinero , et al. May 8, 2 | 2012-05-08 |
| Blade outer air seal Grant 8,123,466 - Pietraszkiewicz , et al. February 28, 2 | 2012-02-28 |
| Method Of Creating An Airfoil Trench And A Plurality Of Cooling Holes Within The Trench App 20110186550 - Gannelli; Jesse ; et al. | 2011-08-04 |
| Turbine engine blade cooling Grant 7,980,820 - Gayman , et al. July 19, 2 | 2011-07-19 |
| Castings, Casting Cores, and Methods App 20110135446 - Dube; Bryan P. ; et al. | 2011-06-09 |
| Article Having Diffuser Holes And Method Of Making Same App 20110132876 - Pietraszkiewicz; Edward F. ; et al. | 2011-06-09 |
| Article having diffuser holes and method of making same Grant 7,883,320 - Pietraszkiewicz , et al. February 8, 2 | 2011-02-08 |
| Dirt separator for compressor diffuser in gas turbine engine Grant 7,874,158 - O'Neill , et al. January 25, 2 | 2011-01-25 |
| Turbine blade trip strip orientation Grant 7,866,947 - Pietraszkiewicz , et al. January 11, 2 | 2011-01-11 |
| Reinforced airfoils Grant 7,857,588 - Propheter-Hinckley , et al. December 28, 2 | 2010-12-28 |
| Blade cooling passage for a turbine engine Grant 7,845,907 - Pietraszkiewicz , et al. December 7, 2 | 2010-12-07 |
| Dual cut-back trailing edge for airfoils Grant 7,845,906 - Spangler , et al. December 7, 2 | 2010-12-07 |
| Dirt separator for compressor diffuser in gas turbine engine Grant 7,827,799 - O'Neill , et al. November 9, 2 | 2010-11-09 |
| Heat transferring cooling features for an airfoil Grant 7,819,169 - Pietraszkiewicz , et al. October 26, 2 | 2010-10-26 |
| Airfoil cooling with staggered refractory metal core microcircuits Grant 7,731,481 - Cunha , et al. June 8, 2 | 2010-06-08 |
| Triangular serpentine cooling channels App 20090285683 - Pietraszkiewicz; Edward F. ; et al. | 2009-11-19 |
| Turbine blade internal cooling configuration App 20090285684 - Pinero; Sandra S. ; et al. | 2009-11-19 |
| Gas turbine engine with contoured air supply slot in turbine rotor Grant 7,534,085 - Pietraszkiewicz , et al. May 19, 2 | 2009-05-19 |
| Manufacturable And Inspectable Cooling Microcircuits For Blade-outer-air-seals App 20090116956 - Cunha; Frank ; et al. | 2009-05-07 |
| Manufacturable and inspectable cooling microcircuits for blade-outer-air-seals Grant 7,513,040 - Cunha , et al. April 7, 2 | 2009-04-07 |
| Mistake proof identification feature for turbine blades Grant 7,507,075 - Kang , et al. March 24, 2 | 2009-03-24 |
| Blade outer air seal App 20090067994 - Pietraszkiewicz; Edward F. ; et al. | 2009-03-12 |
| Turbine Engine Blade Cooling App 20090060741 - Gayman; Scott W. ; et al. | 2009-03-05 |
| Dirt Separator For Compressor Diffuser In Gas Turbine Engine App 20090044512 - O'Neill; Lisa ; et al. | 2009-02-19 |
| Blade Cooling Passage For A Turbine Engine App 20090028702 - Pietraszkiewicz; Edward F. ; et al. | 2009-01-29 |
| Airfoil with supplemental cooling channel adjacent leading edge Grant 7,478,994 - Cunha , et al. January 20, 2 | 2009-01-20 |
| Reinforced Airfoils App 20090010765 - Propheter-Hinckley; Tracy A. ; et al. | 2009-01-08 |
| Methods for applying a hybrid thermal barrier coating Grant 7,422,771 - Pietraszkiewicz , et al. September 9, 2 | 2008-09-09 |
| Blade outer air seal App 20080211192 - Pietraszkiewicz; Edward F. ; et al. | 2008-09-04 |
| Turbine blade with radial cooling channels Grant 7,413,406 - Pietraszkiewicz , et al. August 19, 2 | 2008-08-19 |
| Dual cut-back trailing edge for airfoils App 20080175714 - Spangler; Brandon W. ; et al. | 2008-07-24 |
| Turbine blade trip strip orientation App 20080159874 - Pietraszkiewicz; Edward F. ; et al. | 2008-07-03 |
| Airfoil cooling with staggered refractory metal core microcircuits App 20080145235 - Cunha; Francisco J. ; et al. | 2008-06-19 |
| Thermal barrier coating for combustor panels App 20080113163 - Schlichting; Kevin W. ; et al. | 2008-05-15 |
| Manufacturable and inspectable microcircuit cooling for blades Grant 7,371,049 - Cunha , et al. May 13, 2 | 2008-05-13 |
| Turbine blade cooling system Grant 7,334,992 - Downs , et al. February 26, 2 | 2008-02-26 |
| Heat Transferring Cooling Features For An Airfoil App 20080044282 - Pietraszkiewicz; Edward F. ; et al. | 2008-02-21 |
| Access port for dirt removal for gas turbine engine Grant 7,326,031 - O'Neill , et al. February 5, 2 | 2008-02-05 |
| Turbine vane construction Grant 7,322,796 - Pietraszkiewicz , et al. January 29, 2 | 2008-01-29 |
| External datum system and film hole positioning using core locating holes App 20080005903 - Trindade; Ricardo ; et al. | 2008-01-10 |
| Gas turbine engine with contoured air supply slot in turbine rotor App 20070297918 - Pietraszkiewicz; Edward F. ; et al. | 2007-12-27 |
| Manufacturable and inspectable microcircuits Grant 7,311,497 - Sharma , et al. December 25, 2 | 2007-12-25 |
| Dirt separator for gas turbine air supply Grant 7,284,953 - Silverman , et al. October 23, 2 | 2007-10-23 |
| Manufacturable and inspectable microcircuits App 20070237638 - Sharma; Om Parkash ; et al. | 2007-10-11 |
| Turbine blade with radial cooling channels App 20070189897 - Pietraszkiewicz; Edward F. ; et al. | 2007-08-16 |
| Cooled turbine blade App 20070140848 - Charbonneau; Robert ; et al. | 2007-06-21 |
| Dirt separator for compressor diffuser in gas turbine engine App 20070119145 - O'Neill; Lisa ; et al. | 2007-05-31 |
| Impingement cooling of large fillet of an airfoil Grant 7,220,103 - Cunha , et al. May 22, 2 | 2007-05-22 |
| Heat transferring cooling features for an airfoil Grant 7,217,095 - Pietraszkiewicz , et al. May 15, 2 | 2007-05-15 |
| Turbine vane construction App 20070048135 - Pietraszkiewicz; Edward F. ; et al. | 2007-03-01 |
| Manufacturable and inspectable cooling microcircuits for blade-outer-air-seals App 20070048128 - Cunha; Frank ; et al. | 2007-03-01 |
| Methods for applying a hybrid thermal barrier coating, and coated articles App 20070048534 - Pietraszkiewicz; Edward F. ; et al. | 2007-03-01 |
| Manufacturable and inspectable microcircuit cooling for blades App 20070048134 - Cunha; Frank ; et al. | 2007-03-01 |
| Dirt separator for gas turbine air supply App 20070048124 - Silverman; Richard ; et al. | 2007-03-01 |
| Access port for dirt removal for gas turbine engine App 20070048127 - O'Neill; Lisa ; et al. | 2007-03-01 |
| Turbine blade including revised platform App 20070041838 - Charbonneau; Robert A. ; et al. | 2007-02-22 |
| Turbine blade including revised trailing edge cooling App 20070041835 - Charbonneau; Robert A. ; et al. | 2007-02-22 |
| Mistake proof identification feature for turbine blades App 20070036656 - Kang; Moon-Kyoo Brian ; et al. | 2007-02-15 |
| Cooled airfoil with reduced internal turn losses App 20070009358 - Kohli; Atul ; et al. | 2007-01-11 |
| Turbine airfoil cooling passageway Grant 7,150,601 - Pietraszkiewicz , et al. December 19, 2 | 2006-12-19 |
| Airfoil with three-pass serpentine cooling channel and microcircuit Grant 7,131,818 - Cunha , et al. November 7, 2 | 2006-11-07 |
| Article having diffuser holes and method of making same App 20060163211 - Pietraszkiewicz; Edward F. ; et al. | 2006-07-27 |
| Turbine airfoil cooling passageway App 20060140762 - Pietraszkiewicz; Edward F. ; et al. | 2006-06-29 |
| Airfoil with supplemental cooling channel adjacent leading edge App 20060107668 - Cunha; Frank J. ; et al. | 2006-05-25 |
| Heat transferring cooling features for an airfoil App 20060096092 - Pietraszkiewicz; Edward F. ; et al. | 2006-05-11 |
| Airfoil with three-pass serpentine cooling channel and microcircuit App 20060093480 - Cunha; Frank J. ; et al. | 2006-05-04 |
| Impingement cooling of large fillet of an airfoil App 20060083613 - Cunha; Frank J. ; et al. | 2006-04-20 |
| Cooled shroud Grant 5,584,651 - Pietraszkiewicz , et al. December 17, 1 | 1996-12-17 |
| Turbine blade having tip slot Grant 5,503,527 - Lee , et al. April 2, 1 | 1996-04-02 |
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