Issued Patents All Time
Showing 51–75 of 89 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10094298 | Ecology system ejector pump shutoff valve | Erick Ramos, Kevin Gibbons, Lubomir A. Ribarov, James S. Elder, Richard J. Carpenter +1 more | 2018-10-09 |
| 10088239 | Heat exchanger with improved flow at mitered corners | Lubomir A. Ribarov | 2018-10-02 |
| 10082084 | Ecology fuel return systems | Richard J. Carpenter, Kevin Gibbons, Charles E. Reuter, Lubomir A. Ribarov, Ethan Flow | 2018-09-25 |
| 9982606 | Electric architecture with power storage cells | Lubomir A. Ribarov | 2018-05-29 |
| 9982602 | Shut off valves and components thereof for ecology fuel return systems | Richard J. Carpenter, Lubomir A. Ribarov | 2018-05-29 |
| 9945376 | Gear pump | Lubomir A. Ribarov | 2018-04-17 |
| 9874208 | Bearing faces with fluid channels for gear pumps | Lubomir A. Ribarov | 2018-01-23 |
| 9871260 | Hybrid emergency power unit system | Lubomir A. Ribarov | 2018-01-16 |
| 9863716 | Heat exchanger with embedded heat pipes | Jay W. Kokas, Rudolph Thomas Beaupre | 2018-01-09 |
| 9823030 | Heated bypass valve for heat exchanger | — | 2017-11-21 |
| 9821255 | Screen and screen elements for fuel systems | Lubomir A. Ribarov | 2017-11-21 |
| 9726029 | Fluid cooling arrangement for a gas turbine engine and method | Lubomir A. Ribarov, James S. Elder | 2017-08-08 |
| 9701395 | Contra-rotating open rotor distributed propulsion system | Lubomir A. Ribarov | 2017-07-11 |
| 9657643 | Energy efficient pump system | — | 2017-05-23 |
| 9638471 | Balanced heat exchanger systems and methods | Mark Neumann | 2017-05-02 |
| 9624835 | Ecology fuel return systems | Richard J. Carpenter, Kevin Gibbons, Charles E. Reuter, Lubomir A. Ribarov, Ethan Flow | 2017-04-18 |
| 9618913 | Self powered fluid metering units | Gary M. McBrien | 2017-04-11 |
| 9592905 | Fuel intelligent crossfeed valve for detecting leakage in aircraft fuel tanks | Lubomir A. Ribarov | 2017-03-14 |
| 9541119 | Fitting with dual serrated locking rings | Lubomir A. Ribarov | 2017-01-10 |
| 9512783 | Aircraft fuel system | Lubomir A. Ribarov | 2016-12-06 |
| 9467083 | Wound-field generator including electrically isolated engine alternator | Lubomir A. Ribarov | 2016-10-11 |
| 9386712 | High-temperature environment electronic chassis | — | 2016-07-05 |
| 9347579 | Flux bypass for solenoid actuator | Jacek F. Gieras, Gary M. McBrien | 2016-05-24 |
| 9303563 | Modulating electric liquid metering valve with flow sensing | Todd Haugsjaahabink | 2016-04-05 |
| 9303781 | High gain servo valve | — | 2016-04-05 |