Fred R. Schraff
2Patents
2h-index
8Co-inventors
30Inventor score
Filing activity: Jun 4, 1987 → Feb 12, 1990
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5088051A | User invisible, printer line connected telecommunications link | Physics | 10 | Expired |
| USD306854S | Combined telephone and data entry terminal | General | 7 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.