Daniel D. Alper
4Patents
3h-index
7Co-inventors
47Inventor score
Filing activity: Mar 1, 1979 → Feb 21, 2002
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4451027A | Constant spacing document feeder | Performing Operations; Transporting | 76 | Expired |
| US6626323B2 | Vane heat transfer structure | Emerging Cross-Sectional Technologies | 16 | Expired |
| US4209139A | Power driven paper take-up mechanism | Performing Operations; Transporting | 4 | Expired |
| US4688512A | Backlighted trip indicator | Emerging Cross-Sectional Technologies | 1 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.