Gregory Hatfield
3Patents
3h-index
1Co-inventors
33Inventor score
Filing activity: Sep 3, 1985 → Jun 29, 1987
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4770187A | Surgical aspirator and monitor | Human Necessities | 144 | Expired |
| US4683884A | Noise attenuating smokeless surgical device | Emerging Cross-Sectional Technologies | 69 | Expired |
| US4662873A | Intravenous tube stress relief bracelet | Emerging Cross-Sectional Technologies | 55 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.