Charles D. McGregor
3Patents
3h-index
4Co-inventors
39Inventor score
Filing activity: Mar 25, 1980 → Jul 15, 1988
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4896673A | Method and apparatus for stone localization using ultrasound imaging | Human Necessities | 409 | Expired |
| US4403874A | Color printer and multi-ribbon cartridge therefor | Electricity | 62 | Expired |
| US4504160A | Color printer and multi-ribbon cartridge therefor | Electricity | 10 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.