Frank Lederer
6Patents
4h-index
14Co-inventors
50Inventor score
Filing activity: Feb 17, 1998 → Mar 30, 2012
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US8394014B2 | Endoscope | Human Necessities | 64 | Active |
| US6635010B1 | Endoscope objective | Physics | 45 | Expired |
| US8702602B2 | Exoscope | Human Necessities | 37 | Active |
| US6059721A | Endoscope having variable magnification and focusing | Physics | 18 | Expired |
| US7880977B2 | Rod lens to be fitted in endoscopes | Human Necessities | 3 | Active |
| US6659942B2 | Endoscope with a deflection system | Physics | 2 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.