David Evans
3Patents
3h-index
8Co-inventors
43Inventor score
Filing activity: Apr 14, 1975 → Apr 12, 1994
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5429686A | Apparatus for making soft tissue products | Emerging Cross-Sectional Technologies | 355 | Expired |
| US3971950A | Independent compression and positioning device for use in mammography | Human Necessities | 185 | Expired |
| US4155758A | Lamps and discharge devices and materials therefor | Electricity | 40 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.