David Morrison
3Patents
2h-index
2Co-inventors
34Inventor score
Filing activity: Jun 18, 1976 → Oct 14, 1987
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4909783A | Intra-ocular pressure apparatus | Human Necessities | 42 | Expired |
| US4059953A | Timepiece calendar indexing apparatus | Physics | 8 | Expired |
| US4308435A | Digital display and switch apparatus for automobile accessory | Electricity | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.