Peter J. Sweeny
2Patents
2h-index
2Co-inventors
24Inventor score
Filing activity: Dec 18, 1987 → Jan 25, 1988
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4819746A | Reverse circulation down-the-hole hammer drill and bit therefor | Fixed Constructions | 57 | Expired |
| US4790390A | Valveless down-the-hole drill | Performing Operations; Transporting | 22 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.