Inventor · name-matched record
SPIEGEL DANIEL
3 granted patents·0 citations·filing 2021–2022
39Inventor score
Files withESSILOR INT3
This identity is grouped by exact name match (no disambiguated inventor record was available for these filings) — it may combine same-named inventors.
Top patents by PatentIndex Score
3 records- 0160US12597091B2Computer-implemented method, apparatus, system and computer program for controlling a sightedness impairment of a subjectESSILOR INT·Filed 2022·Granted Apr 7, 2026·0 cites·15 claims
- 0260US12585141B2Optical lensESSILOR INT·Filed 2021·Granted Mar 24, 2026·0 cites·15 claims
- 0342US12554128B2Method of determining an attitude of an eyewearESSILOR INT·Filed 2021·Granted Feb 17, 2026·0 cites·12 claims
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Identity basis: exact name match across USPTO filings. How scoring works →