Issued Patents All Time
Showing 151–175 of 179 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9222364 | Platform cooling circuit for a gas turbine engine component | Michael Papple, Russell J. Bergman, Mohammed Ennacer, Shawn J. Gregg | 2015-12-29 |
| 9157329 | Gas turbine engine airfoil internal cooling features | Daniel C. Nadeau, Jeffrey R. Levine | 2015-10-13 |
| 9062558 | Blade outer air seal having partial coating | Christopher R. Joe, Paul M. Lutjen | 2015-06-23 |
| 9045987 | Cooling for a turbine airfoil trailing edge | Jeffrey R. Levine, Brandon S. Donnell | 2015-06-02 |
| 9024226 | EDM method for multi-lobed cooling hole | Glenn Levasseur, Edward F. Pietraszkiewicz, Mark F. Zelesky, Kevin J. Klinefelter, Stephen Doll +1 more | 2015-05-05 |
| 8959767 | Method of extending life of rotating parts | Alexander Staroselsky, Edward F. Pietraszkiewicz, Vincent Barker, Benjamin Adair, W. Steven Johnson | 2015-02-24 |
| 8850828 | Cooling hole with curved metering section | Matthew S. Gleiner | 2014-10-07 |
| 8353669 | Turbine vane platform leading edge cooling holes | Young H. Chon, Tracy A. Propheter-Hinckley | 2013-01-15 |
| 8083485 | Angled tripped airfoil peanut cavity | Young H. Chon, Tracy A. Propheter-Hinckley, Joseph W. Bridges, JR. | 2011-12-27 |
| 7837441 | Impingement skin core cooling for gas turbine engine blade | Brandon W. Spangler, Michael F. Blair | 2010-11-23 |
| 7766615 | Local indented trailing edge heat transfer devices | Brandon W. Spangler, Michael F. Blair | 2010-08-03 |
| 7665961 | Turbine outer air seal | Paul M. Lutjen, John D. Wiedemer, James N. Knapp, Christopher R. Joe, Blake J. Luczak +2 more | 2010-02-23 |
| 7665968 | Cooled rotor blade | Shawn J. Gregg, Jeffrey R. Levine, Edward F. Pietraszkiewicz | 2010-02-23 |
| 7478994 | Airfoil with supplemental cooling channel adjacent leading edge | Frank J. Cunha, Edward F. Pietraszkiewicz, David M. Kontrovitz, Jeffrey R. Levine, Young H. Chon +1 more | 2009-01-20 |
| 7467924 | Turbine blade including revised platform | Robert A. Charbonneau, Kenneth P. Botticello, Shawn J. Gregg, Kirk D. Hlavaty, Jeffrey R. Levine +6 more | 2008-12-23 |
| 7452186 | Turbine blade including revised trailing edge cooling | Robert A. Charbonneau, Kenneth P. Botticello, Shawn J. Gregg, Kirk D. Hlavaty, Jeffrey R. Levine +6 more | 2008-11-18 |
| 7377748 | Fanned trailing edge teardrop array | Young H. Chon, Raymond Kulak | 2008-05-27 |
| 7195448 | Cooled rotor blade | Jeffrey R. Levine, Edward F. Pietraszkiewicz, John C. Calderbank | 2007-03-27 |
| 7186082 | Cooled rotor blade and method for cooling a rotor blade | Shawn J. Gregg | 2007-03-06 |
| 7131818 | Airfoil with three-pass serpentine cooling channel and microcircuit | Frank J. Cunha, Bret M. Teller, Young H. Chon, Edward F. Pietraszkiewicz | 2006-11-07 |
| 7059825 | Cooled rotor blade | John W. Magowan, David A. Krause, Frank Thomas Cucinella, Raymond Surace, Shawn J. Gregg | 2006-06-13 |
| 7021893 | Fanned trailing edge teardrop array | Raymond Kulak, Young H. Chon | 2006-04-04 |
| 7018176 | Cooled turbine airfoil | Shawn J. Gregg, Ruthann Mercadante | 2006-03-28 |
| 6939107 | Spanwisely variable density pedestal array | Young H. Chon | 2005-09-06 |
| 6929451 | Cooled rotor blade with vibration damping device | Shawn J. Gregg | 2005-08-16 |