David Martell
2Patents
2h-index
2Co-inventors
34Inventor score
Filing activity: Sep 13, 1990 → May 6, 2002
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5317311A | Traffic congestion monitoring system | Physics | 165 | Expired |
| US6917876B2 | Route guidance for vehicles | Physics | 3 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.