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Mark Blum

OA Optotune Ag: 1 patents #15 of 33Top 50%
📍 Baar, CA: #6 of 7 inventorsTop 90%
Overall (All Time): #2,046,967 of 4,157,543Top 50%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
8797654 Electroactive optical device 2014-08-05
D701595 Bathtub drain box 2014-03-25