Charles D. Hess
1Patents
1h-index
1Co-inventors
22Inventor score
Filing activity: Dec 14, 1992 → Dec 14, 1992
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5346480A | Syringe with retractable needle | Human Necessities | 112 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.