David Jagielski
7Patents
5h-index
6Co-inventors
52Inventor score
Filing activity: Jan 30, 1976 → Oct 15, 1991
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4322158A | Thermal film development apparatus | Physics | 20 | Expired |
| US4494859A | Modular reader/printer developer apparatus | Physics | 5 | Expired |
| US5140374A | Reader printer | Physics | 5 | Expired |
| US4009842A | Self-adjusting reel | Performing Operations; Transporting | 5 | Expired |
| US4456201A | Reel-to-reel drive system | Physics | 5 | Expired |
| US4076400A | Microfilm transport with automatic threading | Physics | 2 | Expired |
| US4123699A | Vertically scanning microfilm reader and reader printer | Physics | 1 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.