| FRONTLINE AEROSPACE, INC. Patent applications |
| Patent application number | Title | Published |
| 20110146226 | RECUPERATOR FOR GAS TURBINE ENGINES - A recuperator for use in transferring heat from gas turbine exhaust gases to compressed air inlet gases before combustion. The recuperator utilizes a plurality of stacked foils that define microchannels to form a recuperator having high effectiveness and low pressure drop while maintaining a low weight. Accordingly, the recuperator presented herein may be incorporated into light aircraft and helicopters without significantly compromising the performance thereof. | 06-23-2011 |
| 20100224721 | VTOL AERIAL VEHICLE - A vertical take off and landing (VTOL) aircraft, which may be a UAV aircraft, is disclosed. The VTOL is capable of vertical takeoff and landing, hovering and traveling of slow speeds. In addition the VTOL permits high-speed forward flight that allows for increasing the range of the aircraft. | 09-09-2010 |
| 20100111697 | WIND ENERGY GENERATION DEVICE - Wind turbine devices are presented that use counter rotating rotor assemblies in a horizontal axis wind turbine (HAWT) arrangement. This reduces the torque applied to the HAWT thereby reducing the structural requirements of a wind energy generation system. Additionally, the counter rotating rotor assemblies cooperatively rotate an output shaft. In one arrangement, this shaft is a vertical shaft which allows removing power generation equipment from the axis of rotation of a HAWT to a position below the wind turbine and/or located on the ground. | 05-06-2010 |