John E. Duprey
1Patents
1h-index
2Co-inventors
22Inventor score
Filing activity: Nov 13, 1989 → Nov 13, 1989
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| USD319210S | Five blade marine propeller | General | 13 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.