Otto Bernecker
5Patents
5h-index
7Co-inventors
56Inventor score
Filing activity: Sep 10, 1973 → Mar 24, 1997
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5435599A | Recording medium with colored picture information, in particular a check card or identity card | Emerging Cross-Sectional Technologies | 28 | Expired |
| US5958528A | Data carrier and method for producting it | Emerging Cross-Sectional Technologies | 23 | Expired |
| US3941945A | Signal playback system transducer with optical resonance cavity | Electricity | 19 | Expired |
| US5350198A | Recording medium with colored picture information, in particular a check card or identity card | Emerging Cross-Sectional Technologies | 16 | Expired |
| US6147320A | Apparatus for processing flat, card-like workpieces | Performing Operations; Transporting | 11 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.