John H. Riseman
8Patents
5h-index
8Co-inventors
56Inventor score
Filing activity: Jan 19, 1972 → Jan 24, 1991
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4800442A | Apparatus for generating an image from a digital video signal | Electricity | 67 | Expired |
| US4677571A | Electronic publishing | Physics | 41 | Expired |
| US4672042A | Method of and apparatus for chromatographic analysis | Emerging Cross-Sectional Technologies | 25 | Expired |
| US4675743A | Electronic publishing | Physics | 16 | Expired |
| US4321544A | Method and improved apparatus for obtaining temperature-corrected readings of ion levels and readings of solution temperature | Physics | 6 | Expired |
| US3950231A | Method of determining hydrogen cyanide | Physics | 5 | Expired |
| US3964988A | Electrochemical monitoring | Physics | 4 | Expired |
| USRE38942E1 | Apparatus for generating an image from a digital video signal | General | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.