Manfred Wiessner
3Patents
2h-index
1Co-inventors
24Inventor score
Filing activity: Dec 20, 1974 → Apr 28, 1975
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4015903A | Microfilm camera apparatus | Physics | 5 | Expired |
| US3966320A | Microfilm camera | Physics | 3 | Expired |
| US3963346A | Microfilm cameras | Physics | 1 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.