David D. North
14Patents
8h-index
29Co-inventors
68Inventor score
Filing activity: Aug 16, 2002 → May 25, 2021
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7416362B2 | Multidirectionally compliant fastening system | Emerging Cross-Sectional Technologies | 52 | Expired |
| US9475579B2 | Vertical take-off and landing vehicle with increased cruise efficiency | Emerging Cross-Sectional Technologies | 48 | Active |
| US6848260B2 | Premixed pilot burner for a combustion turbine engine | Mechanical Engineering; Lighting; Heating | 24 | Expired |
| US10071801B2 | Tri-rotor aircraft capable of vertical takeoff and landing and transitioning to forward flight | Emerging Cross-Sectional Technologies | 20 | Active |
| US6786046B2 | Dual-mode nozzle assembly with passive tip cooling | Mechanical Engineering; Lighting; Heating | 12 | Expired |
| US9896200B2 | Vertical takeoff and landing vehicle with increased cruise efficiency | Emerging Cross-Sectional Technologies | 12 | Active |
| US8922041B1 | Tethered vehicle control and tracking system | Emerging Cross-Sectional Technologies | 9 | Active |
| US10370100B2 | Aerodynamically actuated thrust vectoring devices | Emerging Cross-Sectional Technologies | 8 | Active |
| US10538321B2 | Tri-rotor aircraft capable of vertical takeoff and landing and transitioning to forward flight | Emerging Cross-Sectional Technologies | 3 | Active |
| US9599995B2 | Tethered vehicle control and tracking system | Emerging Cross-Sectional Technologies | 2 | Active |
| US9728977B2 | Control of power distribution system | Emerging Cross-Sectional Technologies | 1 | Active |
| US11613349B2 | Vertical take off and landing (VTOL) aircraft with vectored thrust having continuously variable pitch attitude in hover | Performing Operations; Transporting | 1 | Active |
| US11014664B2 | Vertical take off and landing (VTOL) aircraft with vectored thrust having continuously variable pitch attitude in hover | Performing Operations; Transporting | 0 | Active |
| US12006030B2 | Distributed electric propulsion modular wing aircraft with blown wing and extreme flaps for VTOL and/or STOL flight | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.