Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6732502 | Counter rotating aircraft gas turbine engine with high overall pressure ratio compressor | Jorge Francisco Seda, Peter Szucs, John Brauer, James Edward Johnson | 2004-05-11 |
| 6666018 | Combined cycle pulse detonation turbine engine | Lawrence Butler, James Edward Johnson | 2003-12-23 |
| 6619030 | Aircraft engine with inter-turbine engine frame supported counter rotating low pressure turbine rotors | Jorge Francisco Seda, Philip R. Gliebe, Peter Szucs, John Brauer, James Edward Johnson +2 more | 2003-09-16 |
| 6550235 | Combined cycle pulse detonation turbine engine operating method | James Edward Johnson, Lawrence Butler | 2003-04-22 |
| 6442930 | Combined cycle pulse detonation turbine engine | James Edward Johnson, Lawrence Butler | 2002-09-03 |
| 5820345 | Split rotor shaft driven lift fan | Rollin George Giffin, Ronald F. Petsch | 1998-10-13 |
| 5683225 | Jet engine variable area turbine nozzle | Robert Joseph Orlando | 1997-11-04 |
| 5680754 | Compressor splitter for use with a forward variable area bypass injector | Rollin George Giffin, John J. Ciokajlo | 1997-10-28 |
| 5381655 | Admission mixing duct assembly | Robert Joseph Orlando | 1995-01-17 |
| 5261229 | Noise-suppressed exhaust nozzles for jet engines | Eric Alan Ford, Jeremiah Wolf | 1993-11-16 |