Robert W. Hoffman
6Patents
5h-index
4Co-inventors
48Inventor score
Filing activity: Feb 11, 1980 → Mar 20, 1987
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4862160A | Item identification tag for rapid inventory data acquisition system | Physics | 293 | Expired |
| US4673932A | Rapid inventory data acquistion system | Physics | 140 | Expired |
| US4945363A | Conical spiral antenna | Electricity | 43 | Expired |
| US4624140A | Liquid medium capacitive displacement sensor | Physics | 16 | Expired |
| US4675690A | Conical spiral antenna | Electricity | 14 | Expired |
| US4264922A | Optical arrangement for developing fundamental primary colors | Electricity | 1 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.