Robert J. Steffek
4Patents
4h-index
2Co-inventors
33Inventor score
Filing activity: Nov 21, 1973 → Jun 4, 1976
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US3986697A | Telescopic column for X-ray apparatus | Emerging Cross-Sectional Technologies | 30 | Expired |
| US4041320A | Telescopic column for X-ray apparatus | Human Necessities | 12 | Expired |
| US4031400A | X-ray soft filmer | Physics | 7 | Expired |
| US4057891A | Telescopic column for X-ray apparatus | Emerging Cross-Sectional Technologies | 7 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.