David Bartram
3Patents
2h-index
1Co-inventors
38Inventor score
Filing activity: Aug 1, 1978 → Mar 27, 2014
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4197223A | Asbestos free friction materials | Textiles; Paper | 25 | Expired |
| US4276328A | Impregnation of yarns | Emerging Cross-Sectional Technologies | 2 | Expired |
| US10977281B2 | Requirements characterisation | Physics | 1 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.