Inventor
HASSAN AHMED A
US25 patents
⚠️ This page may combine multiple inventors who share the name “HASSAN AHMED A”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
BOEING CO
13 patentsUS6471477B2Oct 29, 2002
Jet actuators for aerodynamic surfaces
BOEING CO97 citations97
US6322324B1Nov 27, 2001
Helicopter in-flight rotor tracking system, method, and smart actuator therefor
BOEING CO115 citations97
US7255309B2Aug 14, 2007
Vernier active flow control effector
BOEING CO43 citations95
US6453669B2Sep 24, 2002
Helicopter in-flight rotor tracking system, method, and smart actuator therefor
BOEING CO50 citations95
US6866234B1Mar 15, 2005
Method and device for altering the separation characteristics of air-flow over an aerodynamic surface via intermittent suction
BOEING CO26 citations92
US6899302B1May 31, 2005
Method and device for altering the separation characteristics of flow over an aerodynamic surface via hybrid intermittent blowing and suction
BOEING CO39 citations91
US6478541B1Nov 12, 2002
Tapered/segmented flaps for rotor blade-vortex interaction (BVI) noise and vibration reduction
BOEING CO50 citations90
US7195210B2Mar 27, 2007
Fiber matrix for a geometric morphing wing
BOEING CO22 citations89
US6994297B1Feb 7, 2006
Method and apparatus for controlling a vehicle
BOEING CO28 citations89
US6713901B2Mar 30, 2004
Linear electromagnetic zero net mass jet actuator
BOEING CO23 citations86
US8016245B2Sep 13, 2011
Dynamic bumps for drag reduction at transonic-supersonic speeds
BOEING CO16 citations77
US6860770B2Mar 1, 2005
Method and device for low-noise underwater propulsion and for reducing hull drag
BOEING CO5 citations62
US6851990B2Feb 8, 2005
Method and device for low-noise underwater propulsion
BOEING CO2 citations62
MC DONNELL DOUGLAS HELICOPTER
8 patentsUS5938404AAug 17, 1999
Oscillating air jets on aerodynamic surfaces
MC DONNELL DOUGLAS HELICOPTER127 citations97
US5813625ASep 29, 1998
Active blowing system for rotorcraft vortex interaction noise reduction
MC DONNELL DOUGLAS HELICOPTER146 citations97
US6821090B1Nov 23, 2004
Gust alleviation/flutter suppression device
MC DONNELL DOUGLAS HELICOPTER59 citations95
US6543719B1Apr 8, 2003
Oscillating air jets for implementing blade variable twist, enhancing engine and blade efficiency, and reducing drag, vibration, download and ir signature
MC DONNELL DOUGLAS HELICOPTER67 citations95
US6092990AJul 25, 2000
Oscillating air jets for helicopter rotor aerodynamic control and BVI noise reduction
MC DONNELL DOUGLAS HELICOPTER65 citations95
US6234751B1May 22, 2001
Oscillating air jets for reducing HSI noise
MC DONNELL DOUGLAS HELICOPTER67 citations94
US5588800ADec 31, 1996
Blade vortex interaction noise reduction techniques for a rotorcraft
MC DONNELL DOUGLAS HELICOPTER52 citations93
US5711651AJan 27, 1998
Blade vortex interaction noise reduction techniques for a rotorcraft
MC DONNELL DOUGLAS HELICOPTER30 citations89