John D. Duff
1Patents
1h-index
1Co-inventors
22Inventor score
Filing activity: Dec 1, 1997 → Dec 1, 1997
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6043639A | Method and apparatus for real-time detection of airborne conductive contaminants | Physics | 6 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.