Issued Patents All Time
Showing 1–25 of 38 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8556576 | Cooled IBR for a micro-turbine | John E Ryznic, James P. Downs | 2013-10-15 |
| 8534996 | Vane segment tip clearance control | William W. Pankey | 2013-09-17 |
| 8511999 | Multiple piece turbine rotor blade | Keith D. Kimmel, Russell B Jones | 2013-08-20 |
| 8421263 | Floating vertical axis wind turbine | John E Ryznic, Joseph D Brostmeyer | 2013-04-16 |
| 8272644 | Floating card seal | Wilho V. Aho, Jr., Vincent P. Laurello | 2012-09-25 |
| 8235655 | Variable inlet guide vane assembly | William W. Pankey | 2012-08-07 |
| 8015705 | Spar and shell blade with segmented shell | Wesley D. Brown | 2011-09-13 |
| 7980812 | Low pressure turbine rotor disk | Ryan McMahon | 2011-07-19 |
| 7967565 | Low cooling flow turbine blade | Keith D. Kimmel | 2011-06-28 |
| 7926291 | Bearing supported rotor shaft of a gas turbine engine | — | 2011-04-19 |
| 7922445 | Variable inlet guide vane with actuator | William W. Pankey | 2011-04-12 |
| 7893556 | Vertical axis wind turbine with direct drive generator | John E Ryznic, Joseph D Brostmeyer | 2011-02-22 |
| 7884490 | Resonating blade for electric power generation | Jack Wilson | 2011-02-08 |
| 7866950 | Turbine blade with spar and shell | — | 2011-01-11 |
| 7861510 | Ceramic regenerator for a gas turbine engine | John E Ryznic | 2011-01-04 |
| 7824150 | Multiple piece turbine airfoil | Keith D. Kimmel | 2010-11-02 |
| 7758314 | Tungsten shell for a spar and shell turbine vane | Wesley D. Brown | 2010-07-20 |
| 7748209 | Small single use gas turbine engine with oil-less bearing arrangement | Cheryl A. Schopf, Wesley D. Brown | 2010-07-06 |
| 7750492 | Bearingless floating wind turbine | John E Ryznic, Joseph D Brostmeyer | 2010-07-06 |
| 7748952 | Snorkel tube for a gas turbine engine | Cheryl A. Schopf | 2010-07-06 |
| 7740441 | Small gas turbine engine with unmixed exhaust | David Huber, Cheryl A. Schopf | 2010-06-22 |
| 7736131 | Turbine blade with carbon nanotube shell | — | 2010-06-15 |
| 7677048 | Turbine last stage blade with forced vortex driven cooling air | Joseph D Brostmeyer | 2010-03-16 |
| 7670116 | Turbine vane with spar and shell construction | Wesley D. Brown | 2010-03-02 |
| 7665293 | Low speed rotor shaft for a small twin spool gas turbine engine | Robert E. deLaneuville, Paul E. Orndoff, Ryan McMahon | 2010-02-23 |