Robert A. Karsten
3Patents
2h-index
4Co-inventors
33Inventor score
Filing activity: Sep 18, 1989 → Dec 13, 1995
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5809677A | Signs and displays having easily interchangeable information panels | Physics | 14 | Expired |
| US5003717A | Changeable information scroll sign | Physics | 10 | Expired |
| US5483765A | Device for displaying pictures in sequence | Physics | 2 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.