Inventor · disambiguated record
Francoise Ahsbahs
Also filed as: AHSBAHS FRANCOISE · AHSBAHS FRANÇOISE
11 granted patents·460 citations·filing 1993–2004
93Inventor score
Technology areasG02C
Files withESSILOR INT11
Top patents by PatentIndex Score
11 records- 0192US6325508B1Visual equipment for checking close vision working distanceESSILOR INT·Filed 1999·Granted Dec 4, 2001·138 cites·27 claims
- 0285US5488442AProgressive multifocal ophthalmic lensESSILOR INT·Filed 1993·Granted Jan 30, 1996·87 cites·15 claims
- 0379US7216977B2Ophthalmic lens with progressive addition of power and prismESSILOR INT·Filed 2004·Granted May 15, 2007·33 cites·17 claims
- 0474US6595637B2Progressive multifocal ophthalmic lens with fast power variationESSILOR INT·Filed 2001·Granted Jul 22, 2003·23 cites·24 claims
- 0574US6220705B1Progressive multifocal ophthalmic lensESSILOR INT·Filed 2000·Granted Apr 24, 2001·26 cites·10 claims
- 0671US6102544AMultifocal ophthalmic lensESSILOR INT·Filed 1999·Granted Aug 15, 2000·40 cites·37 claims
- 0768US6682194B2Progressive multifocal ophthalmic lens with rapid power variationESSILOR INT·Filed 2002·Granted Jan 27, 2004·18 cites·22 claims
- 0865US6595638B2Progressive multifocal ophthalmic lens with rapid power variationESSILOR INT·Filed 2002·Granted Jul 22, 2003·16 cites·13 claims
- 0960US5812238AProgressive multifocal ophthalmic lens pairESSILOR INT·Filed 1997·Granted Sep 22, 1998·29 cites·22 claims
- 1059US5719658AProgressive multifocal ophthalmic lensESSILOR INT·Filed 1995·Granted Feb 17, 1998·29 cites·10 claims
- 1153US5708493AProgressive multifocal ophthalmic lensESSILOR INT·Filed 1995·Granted Jan 13, 1998·21 cites·34 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →