Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10942368 | Method for determining an optical system of a progressive lens | Benjamin Rousseau, Guilhem Escalier, Isabelle Poulain, Juliette Wierzbicki, Laurent Calixte +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 |