John Covic
7Patents
7h-index
7Co-inventors
48Inventor score
Filing activity: Jun 28, 1976 → Jan 29, 1982
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4190773A | Shutter for rotating source CT scanner | Physics | 40 | Expired |
| US4277685A | Adjustable collimator | Physics | 38 | Expired |
| US4143273A | Variable collimator | Physics | 32 | Expired |
| US4304999A | Eccentric source collimator assembly for rotating source CT scanner | Physics | 31 | Expired |
| US4266135A | Method of determining collimator aperture efficiency and apparatus with an efficient collimator aperture size | Physics | 17 | Expired |
| US4071771A | Shutters for X-ray scanners | Human Necessities | 9 | Expired |
| US4466112A | Variable detector aperture | Physics | 7 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.