Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11525757 | System and method for selection of photochromic optical articles | Christopher J. Baldy, Bérangère Granger, Robert E. Summers, Cheng Ying Tang | 2022-12-13 |
| 10850362 | Method of manufacturing ophthalmic lenses and system for the manufacturing of such ophthalmic lenses | Peiqi Jiang, Gabriel Keita, Leanirith Yean | 2020-12-01 |
| 10203524 | Transparent optical article having a colorless appearance | — | 2019-02-12 |
| 10146066 | Process for manufacturing an ophthalmic lens using voxels and the lens thus obtained | Bérangère Granger | 2018-12-04 |
| 10131029 | Method of manufacturing ophthalmic lenses and system for the manufacturing of such ophthalmic lenses | Peiqi Jiang, Gabriel Keita, Leanirith Yean | 2018-11-20 |
| 10114234 | Transparent optical article having a reduced yellowness appearance | Aref Jallouli, Haifeng Shan | 2018-10-30 |
| 9958706 | Tinted optical article | — | 2018-05-01 |
| 9404863 | Eyeglass rating with respect to protection against UV hazard | Karl Citek, Francisco De Ayguavives, Gabriel Keita | 2016-08-02 |
| 9000390 | Eyeglass rating with respect to protection against UV hazard | Karl Citek, Francisco De Ayguavives, Gabriel Keita | 2015-04-07 |
| 7755762 | Method of improving a color filter | Bernard Bourdoncle, Margalith Harrar, Françoise Vienot | 2010-07-13 |
| 7659982 | Quantitative evaluation of a color filter | Bernard Bourdoncle, Margalith Harrar, Françoise Vienot | 2010-02-09 |
| 7179848 | Method for coloring a transparent article made of polycarbonate and resulting article | — | 2007-02-20 |
| 6911055 | Method for coloring a transparent article made of polycarbonate and resulting article | — | 2005-06-28 |