David Humphries
1Patents
1h-index
—Co-inventors
19Inventor score
Filing activity: May 16, 1988 → May 16, 1988
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4901703A | Crankcase ventilation system for a reciprocating internal combustion engine | Mechanical Engineering; Lighting; Heating | 32 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.