Rolf Theilen
5Patents
3h-index
2Co-inventors
36Inventor score
Filing activity: Sep 4, 1980 → Mar 16, 1983
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4365900A | Printing plane adjusting mechanism | Performing Operations; Transporting | 9 | Expired |
| US4423973A | Ribbon elevating mechanism for ribbon cassettes | Performing Operations; Transporting | 5 | Expired |
| US4460287A | Ribbon lift mechanism for typewriters and the like machines | Performing Operations; Transporting | 5 | Expired |
| US4341477A | Paper handling assembly for typewriters or like machines | Performing Operations; Transporting | 3 | Expired |
| US4313682A | Final positioning vibration damping device for type disc typewriters | Performing Operations; Transporting | 1 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.