John Morris
4Patents
3h-index
5Co-inventors
47Inventor score
Filing activity: Feb 13, 1975 → Jun 17, 2003
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4038978A | Intrauterine device | Human Necessities | 8 | Expired |
| US4117839A | Intrauterine device | Human Necessities | 7 | Expired |
| US6860292B2 | Control system for air-operated devices | Emerging Cross-Sectional Technologies | 4 | Expired |
| USD465523S1 | Sounding device | General | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.