David Higgs
7Patents
4h-index
7Co-inventors
46Inventor score
Filing activity: Aug 16, 2002 → Mar 12, 2019
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7069122B1 | Remote locomotive control | Performing Operations; Transporting | 16 | Expired |
| US7494194B2 | Remote control train-line braking system | Performing Operations; Transporting | 11 | Expired |
| US7120428B2 | Remote locomotive control | Performing Operations; Transporting | 11 | Expired |
| US9477253B2 | Steering system for a marine vessel | Performing Operations; Transporting | 4 | Active |
| US10227125B2 | Steering system for a marine vessel | Performing Operations; Transporting | 3 | Active |
| US9104227B2 | Steering apparatus for a steered vehicle | Performing Operations; Transporting | 2 | Active |
| US10780967B2 | Steering system for a marine vessel | Performing Operations; Transporting | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.