Steffen Lyons
7Patents
7h-index
9Co-inventors
52Inventor score
Filing activity: Jun 22, 1979 → Dec 5, 1990
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4410321A | Closed drug delivery system | Human Necessities | 261 | Expired |
| US4458733A | Mixing apparatus | Emerging Cross-Sectional Technologies | 188 | Expired |
| US5209347A | Internal tear seal dual bag | Human Necessities | 84 | Expired |
| US4761197A | Apparatus for sealing a web of film | Emerging Cross-Sectional Technologies | 34 | Expired |
| US4292270A | Method and apparatus for making coude catheters | Performing Operations; Transporting | 33 | Expired |
| US4368023A | Apparatus for making coude catheters | Performing Operations; Transporting | 11 | Expired |
| US4964944A | Apparatus for sealing and severing a web of film | Emerging Cross-Sectional Technologies | 7 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.