Philip Clive Crouch
11Patents
10h-index
4Co-inventors
65Inventor score
Filing activity: Dec 5, 1985 → May 13, 2010
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5580053A | Multi-line gaming machine | Physics | 363 | Expired |
| US4817951A | Player operable lottery machine having display means displaying combinations of game result indicia | Physics | 287 | Expired |
| USD498267S1 | Gaming machine | General | 228 | Expired |
| US4676506A | Odds indicator for poker machines | Physics | 91 | Expired |
| USD627008S1 | Gaming machine component | General | 79 | Expired |
| USD616039S1 | Gaming machine | General | 55 | Expired |
| USD626603S1 | Gaming machine | General | 23 | Expired |
| USD513523S1 | Combined gaming machine and top box display | General | 19 | Expired |
| USD629466S1 | Gaming machine component | General | 12 | Expired |
| USD628656S1 | Gaming machine component | General | 11 | Expired |
| USD626604S1 | Gaming machine component | General | 3 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.