Ralph Ruggiero
7Patents
4h-index
4Co-inventors
50Inventor score
Filing activity: Apr 5, 1976 → Jul 26, 1999
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6536191B1 | Method and apparatus for high speed envelope traying | Performing Operations; Transporting | 19 | Expired |
| US4491279A | Portable rock crushing and conveying system | Performing Operations; Transporting | 15 | Expired |
| US4513859A | Conveyor with readily replaceable roller | Performing Operations; Transporting | 15 | Expired |
| US5809749A | High speed envelope packing apparatus | Performing Operations; Transporting | 8 | Expired |
| US5857669A | Method and apparatus for high speed merging of sheet material onto a transport from the side | Performing Operations; Transporting | 3 | Expired |
| US5191694A | Cassette assembly line | Emerging Cross-Sectional Technologies | 1 | Expired |
| USD246213S | Double decker dispenser | General | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.