DS

Daniel SPIEGEL

EI Essilor International: 1 patents #38 of 151Top 30%
📍 Singapore, NC: #2 of 4 inventorsTop 50%
Overall (2023): #468,783 of 537,848Top 90%
1
Patents 2023

Issued Patents 2023

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11650434 Optical systems, spectacle lens and eyewear including the same 2023-05-16