Douglas Howard Hamelwright
3Patents
2h-index
10Co-inventors
41Inventor score
Filing activity: Aug 2, 2011 → Jan 7, 2021
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US8919694B2 | Skid landing gear system | Performing Operations; Transporting | 7 | Active |
| US10196151B2 | Rotorcraft fuel system having enhanced crash resistance | Performing Operations; Transporting | 3 | Active |
| US11873111B2 | Fuel cell protection system | Performing Operations; Transporting | 1 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.