Alan Carl Ewing
12Patents
3h-index
18Co-inventors
53Inventor score
Filing activity: Oct 5, 2009 → May 25, 2021
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US8523102B2 | Method and apparatus for aircraft sensor and actuator failure protection using reconfigurable flight control laws | Physics | 17 | Active |
| US10696391B2 | Extended range quad tiltrotor aircraft | Physics | 4 | Active |
| US9701404B2 | Method and apparatus for aircraft sensor and actuator failure protection using reconfigurable flight control laws | Physics | 3 | Active |
| US10858116B2 | Pusher rotorcraft drivetrain | Performing Operations; Transporting | 2 | Active |
| US8763950B2 | Method and apparatus for aircraft sensor and actuator failure protection using reconfigurable flight control laws | Physics | 2 | Active |
| US11052999B2 | Compound helicopters having auxiliary propulsive systems | Emerging Cross-Sectional Technologies | 2 | Active |
| US10472057B2 | Rotor assembly with high lock-number blades | Performing Operations; Transporting | 1 | Active |
| US10800526B2 | Aircraft adapter | Performing Operations; Transporting | 1 | Active |
| US11267579B2 | Compound helicopters having hybrid propulsion engines | Emerging Cross-Sectional Technologies | 1 | Active |
| US10183743B2 | Method and apparatus for aircraft sensor and actuator failure protection using reconfigurable flight control laws | Physics | 0 | Active |
| US11518504B2 | Compound helicopters having auxiliary propulsive systems | Emerging Cross-Sectional Technologies | 0 | Active |
| US10569870B2 | Proprotor systems for tiltrotor aircraft | Performing Operations; Transporting | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.