DD

Dion Ivo deRoo

SB Sonion Nederland B.V.: 1 patents #60 of 106Top 60%
📍 Voorburg, NL: #127 of 262 inventorsTop 50%
Overall (All Time): #2,949,215 of 4,157,543Top 75%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9674604 Dual cartridge directional microphone — 2017-06-06