Otto Stemme
50Patents
11h-index
41Co-inventors
70Inventor score
Filing activity: Oct 29, 1976 → Oct 10, 1985
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4344683A | Quality control method and apparatus for photographic pictures | Physics | 108 | Expired |
| US4270854A | Photographic instant camera with magnetic recording capability | Physics | 57 | Expired |
| US4366381A | Electrothermographic apparatus for detection and pinpointing of malignancies in human bodies | Electricity | 25 | Expired |
| US4251148A | Photographic camera | Physics | 25 | Expired |
| US4195924A | Camera with zoom lens | Physics | 20 | Expired |
| US4251143A | Photographic camera with means indicating the state of focus | Physics | 15 | Expired |
| US4296438A | Projection and scanning system for producing video signals from motion picture film and control system used therein | Electricity | 14 | Expired |
| US4230400A | Photographic camera with exposure-control and focussing means | Physics | 14 | Expired |
| US4368484A | Device for color scanning with CCD array | Electricity | 14 | Expired |
| US4368489A | Galvanometer-type tilting-mirror scanning system and circuit therefor | Electricity | 12 | Expired |
| US4313663A | Electrooptic diaphragm and circuit operative for causing the diaphragm to open up stepwise and then close to terminate exposure | Physics | 11 | Expired |
| US4344686A | Photographic camera with state-of-focus indication | Physics | 11 | Expired |
| US4198136A | Reproducing of interspersed motion-picture scenes and still shots | Physics | 10 | Expired |
| US4272602A | Recording medium and method of making | Emerging Cross-Sectional Technologies | 10 | Expired |
| US4251141A | Shutter-diaphragm system with light-totalizing circuit | Physics | 9 | Expired |
| US4097133A | Cinematographic camera | Physics | 8 | Expired |
| US4652929A | Method of and apparatus for making video images | Electricity | 8 | Expired |
| US4179028A | Casing | Physics | 7 | Expired |
| US4330793A | Electronic scanning of super-8 films for reproduction on a T.V. viewing unit | Electricity | 7 | Expired |
| US4194817A | Marking of interspersed motion-picture scenes and still shots with interrupt-transport markings | Physics | 7 | Expired |
| US4196993A | Still-camera film transport system with end-of-film motor deenergization | Physics | 7 | Expired |
| US4173411A | Exposure system for copying machines | Physics | 7 | Expired |
| US4358805A | Playback and/or recording device for magnetic recording media, especially still photographs provided with a magnetizable coating | Physics | 7 | Expired |
| US4345827A | Distance-measuring system with in-range signalling for use with cameras, alarms, and the like | Physics | 5 | Expired |
| USD256469S | Collapsible cinematographic camera | General | 5 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.