John I. Hedges
1Patents
1h-index
3Co-inventors
25Inventor score
Filing activity: Oct 23, 1991 → Oct 23, 1991
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5220825A | Apparatus for collecting particulate samples | Physics | 5 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.