Roger Stevens
5Patents
3h-index
6Co-inventors
50Inventor score
Filing activity: Mar 1, 1976 → Oct 18, 2010
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7815600B2 | Rapid-exchange balloon catheter shaft and method | Human Necessities | 37 | Active |
| US4202430A | Brake actuating mechanisms | Mechanical Engineering; Lighting; Heating | 10 | Expired |
| US4108294A | Rotary fluid couplings | Emerging Cross-Sectional Technologies | 4 | Expired |
| USD254485S | Paddle wheel apparatus | General | 3 | Expired |
| US8454673B2 | Rapid-exchange balloon catheter shaft and method | Human Necessities | 1 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.