Derek Lewis
4Patents
2h-index
8Co-inventors
41Inventor score
Filing activity: Aug 19, 1979 → Aug 3, 2023
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| USD956987S1 | Electrical stimulation device | General | 6 | Active |
| US4325931A | Method of producing ammonia | Emerging Cross-Sectional Technologies | 5 | Expired |
| US12232944B2 | Chitosan tubular member and method of producing | Human Necessities | 0 | Active |
| USD1055283S1 | Nerve cutting device | General | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.