John C. Schisselbauer
6Patents
4h-index
9Co-inventors
46Inventor score
Filing activity: Mar 21, 1975 → Oct 13, 1988
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4969648A | Apparatus and method for automatically shuffling cards | Human Necessities | 259 | Expired |
| US3975010A | Card reader with improved picking and transport arrangement | Physics | 17 | Expired |
| US4145606A | One-at-a-time card reader | Emerging Cross-Sectional Technologies | 5 | Expired |
| US4117314A | Card reader with means for unloading output hopper on the fly | Physics | 4 | Expired |
| US4187980A | Badge reader with reliable data clocking means | Physics | 3 | Expired |
| US4284883A | Card reader with improved data processing timing control | Physics | 1 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.