David Alan Everett
2Patents
2h-index
4Co-inventors
27Inventor score
Filing activity: May 1, 1995 → May 1, 1995
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5640446A | System and method of validating special service calls having different signaling protocols | Electricity | 203 | Expired |
| US5638431A | Calling card validation system and method therefor | Electricity | 68 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.