Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7144529 | Method for molding ophthalmic lenses | — | 2006-12-05 |
| 5790231 | Aspherical contact lens for correcting presbyopia | — | 1998-08-04 |
| 5033838 | Gradient index, null geometrical power unifocal ophthalmic lens | Emmanuel Bonbon | 1991-07-23 |
| 5033839 | Method of minimizing the maximum thickness of a unifocal ophthalmic lens and gradient index unifocal ophthalmic lens obtained by application of this method | Emmanuel Bonbon | 1991-07-23 |
| 5019098 | Sight-correcting optical component such as an intra-ocular implant or contact lens | — | 1991-05-28 |
| 4957506 | Optical system using an ophthalmic lens and an intra-ocular lens to improve the sight of a person suffering from macular degeneration | — | 1990-09-18 |