Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11274564 | Seal face plate cooling | Ronnie K. Kovacik, Kevin Duffy, Brady Walker | 2022-03-15 |
| 10494941 | Seal face plate cooling | Ronnie K. Kovacik, Kevin Duffy, Brady Walker | 2019-12-03 |
| 9982604 | Multi-stage inter shaft ring seal | Jonathan Logan Miller | 2018-05-29 |
| 9909438 | Hydrodynamic carbon face seal pressure booster | Kevin Duffy, Ronald K. Kovacik, Brady Walker | 2018-03-06 |
| 9039013 | Hydrodynamic non-contacting seal | Ethan K. Stearns | 2015-05-26 |
| 6416057 | Brush seal | William V. Adams, Christopher D. McCowey, Leroy A. Waling | 2002-07-09 |