Inventor · disambiguated record
Daniel Ferreira
Also filed as: FERREIRA DANIEL · FERREIRA DANIEL NICOLAAS PAUL
5 granted patents·79 citations·filing 1995–2018
74Inventor score
Top patents by PatentIndex Score
5 records- 0184US11113487B2Spectacle lens provided with a permanent markingESSILOR INT·Filed 2017·Granted Sep 7, 2021·3 cites·20 claims
- 0282US11079615B2Method for monitoring a spectacle lensESSILOR INT·Filed 2017·Granted Aug 3, 2021·2 cites·18 claims
- 0351US5732812AElectrical power control system for parking meterINT PARKING SYSTEMS PROPRIETAR·Filed 1995·Granted Mar 31, 1998·74 cites·14 claims
- 0450US11640628B2Method of ordering a new optical article, a method for launching production of a new optical article and an apparatus for ordering a new optical articleESSILOR INT·Filed 2018·Granted May 2, 2023·0 cites·14 claims
- 0535US10520757B2Method for verifying conformity with a predetermined criterion of use of a spectacle frame and associated deviceESSILOR INT·Filed 2016·Granted Dec 31, 2019·0 cites·14 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →