Douglas Matthews
2Patents
1h-index
2Co-inventors
34Inventor score
Filing activity: Feb 17, 1981 → Dec 6, 1995
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5803709A | Axial flow fan | Mechanical Engineering; Lighting; Heating | 20 | Expired |
| US4401336A | Hollow core holder | Performing Operations; Transporting | 1 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.