Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6715990 | First stage turbine bucket airfoil | Brian Peter Arness, Jacob Charles Perry, II, Gunnar Leif Siden, Andrew William Jones, Lawrence Paul Timko | 2004-04-06 |
| 6390775 | Gas turbine blade with platform undercut | — | 2002-05-21 |