David C. Bugge
4Patents
4h-index
1Co-inventors
36Inventor score
Filing activity: Nov 12, 1991 → Feb 16, 1996
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5279404A | Coin counting and escrow system | Physics | 17 | Expired |
| US5634544A | Coin counting and escrow system | Physics | 7 | Expired |
| US5647470A | Tamper resistant coin race | Physics | 7 | Expired |
| US5988349A | Apparatus and method for separating and rejecting coins | Physics | 4 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.