Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9897320 | Effusion cooled dual wall gas turbine combustors | Frank J. Zupanc, Paul Yankowich, Nagaraja Rudrapatna | 2018-02-20 |
| 9625156 | Gas turbine engines having fuel injector shrouds with interior ribs | Nagaraja Rudrapatna, Donald G. Godfrey | 2017-04-18 |
| 8616004 | Quench jet arrangement for annular rich-quench-lean gas turbine combustors | Frank J. Zupanc | 2013-12-31 |
| 8584466 | Circumferentially varied quench jet arrangement for gas turbine combustors | Frank J. Zupanc | 2013-11-19 |
| 8171740 | Annular rich-quench-lean gas turbine combustors with plunged holes | Frank J. Zupanc | 2012-05-08 |
| 8141365 | Plunged hole arrangement for annular rich-quench-lean gas turbine combustors | Frank J. Zupanc | 2012-03-27 |
| 7665306 | Heat shields for use in combustors | Rodolphe Dudebout | 2010-02-23 |