John E. Shaunfield
3Patents
3h-index
4Co-inventors
43Inventor score
Filing activity: Jan 22, 1982 → Jan 31, 1997
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5867484A | Switchable multi-drop video distribution system | Electricity | 287 | Expired |
| USRE34063E | Monitoring torque in tubular goods | General | 101 | Expired |
| US4400054A | Passive optical coupler | Physics | 28 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.