Ronald Foxcroft
3Patents
3h-index
6Co-inventors
47Inventor score
Filing activity: Aug 7, 1987 → Oct 6, 2011
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4821670A | Whistle | Physics | 39 | Expired |
| USD462917S1 | Whistle mouthpiece | General | 8 | Expired |
| USD661215S1 | Three port whistle | General | 3 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.