Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9945236 | Gas turbine hub | Steven W. Burd, Meggan Harris, John T. Ols | 2018-04-17 |
| 4860567 | Ring forging process | Steven M. Hopkins | 1989-08-29 |
| 4803880 | Hollow article forging process | Steven M. Hopkins | 1989-02-14 |