Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12234024 | Ram filter purge system | John Robert Wittmaak, Jr., Brennan Stults, Keith David Weaver | 2025-02-25 |
| D946711 | Heat shield for a gas turbine fuel nozzle | Charalambos Polyzopoulos | 2022-03-22 |
| 10982853 | W501D5/D5A DF42 combustion system | Charalambos Polyzopoulos, Stephen A. Ramier, Vinayak V. Barve, Khalil Farid Abou-Jaoude, Daniel W. Garan +7 more | 2021-04-20 |
| 10533750 | Cross ignition flame duct | Daniel W. Garan, David P. Holzapfel, Stephen A. Ramier, Charalambos Polyzopoulos, Kevin J. Spence +1 more | 2020-01-14 |
| 10139108 | D5/D5A DF-42 integrated exit cone and splash plate | Charalambos Polyzopoulos, James M. Hurney | 2018-11-27 |
| 10139109 | Can-annular combustor burner with non-uniform airflow mitigation flow conditioner | Charalambos Polyzopoulos, James M. Hurney | 2018-11-27 |
| 10132240 | Multi-functional fuel nozzle with a dual-orifice atomizer | Stephen A. Ramier, Vinayak V. Barve, Charalambos Polyzopoulos, Khalil Farid Abou-Jaoude | 2018-11-20 |
| 10125991 | Multi-functional fuel nozzle with a heat shield | Stephen A. Ramier, Vinayak V. Barve, Charalambos Polyzopoulos | 2018-11-13 |
| 9958152 | Multi-functional fuel nozzle with an atomizer array | Stephen A. Ramier, Vinayak V. Barve, Charalambos Polyzopoulos, Khalil Farid Abou-Jaoude | 2018-05-01 |
| 9829106 | Sealing arrangement for gas turbine transition pieces | Charalambos Polyzopoulos, James M. Hurney | 2017-11-28 |
| 9784451 | D5/D5A DF-42 double walled exit cone and splash plate | Charalambos Polyzopoulos | 2017-10-10 |
| 9453424 | Reverse bulk flow effusion cooling | Blake R. Cotten, Charalambos Polyzopoulos | 2016-09-27 |