Sandrine Francois
3Patents
3h-index
3Co-inventors
36Inventor score
Filing activity: Oct 16, 1998 → Jan 20, 2000
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6220705A | Progressive multifocal ophthalmic lens | Physics | 14 | Expired |
| US6540354B2 | Multifocal ophthalmic lens | Physics | 8 | Expired |
| US6186626A | Pair of multifocal progressive spectacle lenses | Physics | 5 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.