Issued Patents All Time
Showing 25 most recent of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10739233 | CAES combustor test facility | Joseph D Brostmeyer, Russell B Jones | 2020-08-11 |
| 10209146 | Apparatus and process for determining a convective heat transfer coefficient between a moving fluid and a bounding surface | Christopher Rawlings, Phillip M Redman, Bryan Bernier | 2019-02-19 |
| 9991763 | Gas turbine engine with multiple electric generators | Robert L. Memmen | 2018-06-05 |
| 9500237 | Power transmitting component with twin-fork actuator | — | 2016-11-22 |
| 8858161 | Multiple staged compressor with last stage airfoil cooling | John E Ryznic, Joseph D Brostmeyer | 2014-10-14 |
| 8556576 | Cooled IBR for a micro-turbine | Jack W. Wilson, Jr., John E Ryznic | 2013-10-15 |
| 8556578 | Spring loaded compliant seal for high temperature use | Robert L. Memmen, John A Fedock | 2013-10-15 |
| 8454310 | Compressor blade with tip sealing | — | 2013-06-04 |
| 8322988 | Air cooled turbine airfoil with sequential impingement cooling | John A Fedock | 2012-12-04 |
| 8317475 | Turbine airfoil with micro cooling channels | — | 2012-11-27 |
| 8167537 | Air cooled turbine airfoil with sequential impingement cooling | William L Plank, John A Fedock | 2012-05-01 |
| 8096766 | Air cooled turbine airfoil with sequential cooling | — | 2012-01-17 |
| 8061988 | Process for conjugate CFD analysis of a turbine airfoil | Christopher Rawlings, Kenneth K. Landis | 2011-11-22 |
| 7871245 | Method for forming turbine blade with angled internal ribs | Edward F. Pietraszkiewicz, Irwin D. Singer | 2011-01-18 |
| 7866947 | Turbine blade trip strip orientation | Edward F. Pietraszkiewicz | 2011-01-11 |
| 7862325 | Apparatus for forming turbine blade with angled internal ribs | Edward F. Pietraszkiewicz, Irwin D. Singer | 2011-01-04 |
| 7632071 | Cooled turbine blade | Robert A. Charbonneau, Shawn J. Gregg, Wesley Harris, Natalya Khandros, Jeffrey R. Levine +7 more | 2009-12-15 |
| 7569172 | Method for forming turbine blade with angled internal ribs | Edward F. Pietraszkiewicz, Irwin D. Singer | 2009-08-04 |
| 7534085 | Gas turbine engine with contoured air supply slot in turbine rotor | Edward F. Pietraszkiewicz | 2009-05-19 |
| 7419363 | Turbine blade with ceramic tip | — | 2008-09-02 |
| 7371048 | Turbine blade trailing edge construction | Norman Roeloffs, Edward F. Pietraszkiewicz, David M. Kontrovitz, Takao Fukuda | 2008-05-13 |
| 7334992 | Turbine blade cooling system | Norman Roeloffs, Edward F. Pietraszkiewicz | 2008-02-26 |
| 6634859 | Apparatus and process for impingement cooling of a component exposed to heat in a flow power machine | Bernhard Weigand | 2003-10-21 |
| 6280140 | Method and apparatus for cooling an airfoil | Friedrich Soechting, William A. Kvasnak, Thomas A. Auxier, William H. Calhoun, Douglas A. Hayes | 2001-08-28 |
| 6247896 | Method and apparatus for cooling an airfoil | Thomas A. Auxier, William S. Kvasnak, Friedrich Soechting, William H. Calhoun, Douglas A. Hayes | 2001-06-19 |