David Bevan
6Patents
3h-index
8Co-inventors
50Inventor score
Filing activity: Sep 3, 1981 → Apr 9, 2020
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5725582A | Surgical implants | Emerging Cross-Sectional Technologies | 909 | Expired |
| US4543966A | Biopsy needle | Human Necessities | 145 | Expired |
| US4449970A | Venting device for stoma bags | Human Necessities | 100 | Expired |
| US9821934B2 | Closure with folded-up tamper evident band | Performing Operations; Transporting | 3 | Active |
| US10961026B2 | Closure | Performing Operations; Transporting | 0 | Active |
| USD965430S1 | Wine closure | General | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.