Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10942368 | Method for determining an optical system of a progressive lens | Benjamin Rousseau, Guilhem Escalier, Isabelle Poulain, Laurent Calixte, Nacer Lakhchaf +3 more | 2021-03-09 |
| 10712590 | Opthalmic progressive addition lens for a presbyopic wearer; method for providing such a lens | Benjamin Rousseau, Melanie Heslouis, Sébastien FRICKER, Nacer Lakhchaf, Guilhem Escalier +3 more | 2020-07-14 |
| 10690938 | Ophthalmic progressive addition lens for a myopic or emmetropic presbyopic wearer; method for providing such a lens | Benjamin Rousseau, Melanie Heslouis, Sébastien FRICKER, Nacer Lakhchaf, Guilhem Escalier +3 more | 2020-06-23 |
| 9841615 | Method for determining at least one optical design parameter for a progressive ophthalmic lens | Konogan Baranton, Thierry Bonnin, Ahmed Haddadi, Sarah Marie, Björn Drobe | 2017-12-12 |