Inventor · disambiguated record
Christian Massart
Also filed as: MASSART CHRISTIAN
4 granted patents·25 citations·filing 1990–2013
71Inventor score
Top patents by PatentIndex Score
4 records- 0136US9475166B2Method for cutting-out a multi-layer ophthalmic lensGODEAU MURIEL·Filed 2013·Granted Oct 25, 2016·0 cites·11 claims
- 0236US5598223AMethod for transforming a video image into an image suitable for a display matrixESSILOR INT·Filed 1995·Granted Jan 28, 1997·7 cites·6 claims
- 0331US5946074AApparatus for centering a spectacles lens and positioning a gripping member thereonESSILOR INT·Filed 1996·Granted Aug 31, 1999·6 cites·9 claims
- 0428US5033840AInterpupillary distance measuring device with no moving partsESSILOR INT·Filed 1990·Granted Jul 23, 1991·12 cites·9 claims
Join the waitlist — get patent alerts
Get an alert when Christian Massart 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 →