Joseph A. Holroyd
3Patents
3h-index
2Co-inventors
33Inventor score
Filing activity: May 13, 1974 → Dec 27, 1976
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4146030A | Cryosurgical instrument | Human Necessities | 22 | Expired |
| US4108109A | Blood filming apparatus | Physics | 14 | Expired |
| US4197329A | Blood filming process | Physics | 12 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.