David Russell
2Patents
1h-index
3Co-inventors
41Inventor score
Filing activity: Aug 14, 1990 → Apr 30, 2019
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5060645A | Tracheostomy tube assembly | Human Necessities | 57 | Expired |
| US10675222B2 | Drug dispenser assembly | Human Necessities | 1 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.