Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10850362 | Method of manufacturing ophthalmic lenses and system for the manufacturing of such ophthalmic lenses | Peiqi Jiang, Gabriel Keita, Gilles Baillet | 2020-12-01 |
| 10131029 | Method of manufacturing ophthalmic lenses and system for the manufacturing of such ophthalmic lenses | Peiqi Jiang, Gabriel Keita, Gilles Baillet | 2018-11-20 |
| 8270089 | Thermoplastic polyurethane lenses with a specified weight percentage of urethane repeating units | Hao-Wen Chiu, Roger A. Mayr | 2012-09-18 |
| 7393880 | Radically polymerizable composition resulting in shock resistant organic lenses | Gilles Richard, Odile Primel | 2008-07-01 |
| 7022268 | Process for moulding a lens having an insert | Odile Primel, Maxime Pillie, Tony Dantas De Morais | 2006-04-04 |
| 6794474 | Polymerisable compositions for making transparent polymer substrates, resulting transparent polymer substrates and uses thereof in optics | Gilles Richard, Odile Primel | 2004-09-21 |
| 6677420 | Polymerisable compositions for making transparent polymer substrates, resulting transparent polymer substrates, and uses thereof in optics | Gilles Richard, Odile Primel | 2004-01-13 |
| 6518393 | Polymerizable compositions for manufacturing transparent polymeric substrates, resulting transparent polymeric substrates and their applications in the optical field | Odile Primel, Maxime Pillie, Gilles Richard | 2003-02-11 |
| 6225021 | Photopolymerizable composition based on polyiso(thio)cyanate monomers and on monomers with a labile proton, comprising a photoinitiating agent and an agent for activating the photopolymerization and optical articles obtained | Gilles Widawski, Jean-Paul Marchand | 2001-05-01 |
| 5702825 | Low yellow index polymer compositions, polymerizable compositions and lenses using said compositions | Gabriel Keita, Joel Renaudineau | 1997-12-30 |
| 5310847 | Polymer compositions based on polythiourethanes for the manufacture of organic glasses | Christophe Bochu | 1994-05-10 |
| 5258144 | Method of manufacturing a transparent polymer material article with a refractive index gradient | Georges Wajs, Gerard Martin, Patrick Guerrero | 1993-11-02 |
| 5095079 | Method and device for producing a graded index polymer | Georges Wajs, Gerard Martin, Patrick Guerrero | 1992-03-10 |