Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6224210 | Multifocal artificial ocular lens with a transparency varying with illumination | Nicolas Chateau, Dominique Baude | 2001-05-01 |
| 6017121 | Multifocal artificial ocular lens with a transparency varying with illumination | Nicolas Chateau, Dominique Baude | 2000-01-25 |