Inventor · disambiguated record
Christian Harsigny
Also filed as: HARSIGNY CHRISTIAN
5 granted patents·183 citations·filing 1979–1998
84Inventor score
Technology areasG02C
Files withESSILOR INT5
Top patents by PatentIndex Score
5 records- 0185US5488442AProgressive multifocal ophthalmic lensESSILOR INT·Filed 1993·Granted Jan 30, 1996·87 cites·15 claims
- 0273US4279480AOphthalmic lens having an aspheric surfaceESSILOR INT·Filed 1979·Granted Jul 21, 1981·23 cites·5 claims
- 0365US4978211ALarge diameter positive power ophthalmic lensESSILOR INT·Filed 1989·Granted Dec 18, 1990·32 cites·5 claims
- 0461US6116734AOphthalmic lensESSILOR INT·Filed 1998·Granted Sep 12, 2000·33 cites·18 claims
- 0531US5235359AProgressive opthalmic lenses and method of facilitating their manufactureESSILOR INT·Filed 1991·Granted Aug 10, 1993·8 cites·16 claims
Join the waitlist — get patent alerts
Get an alert when Christian Harsigny files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →