DR

Dion Ivo de Roo

SB Sonion Nederland B.V.: 1 patents #2 of 7Top 30%
📍 Voorburg, NL: #7 of 34 inventorsTop 25%
Overall (2024): #485,396 of 561,600Top 90%
1
Patents 2024

Issued Patents 2024

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12150783 Hearing device including an optical sensor Eeuwe Jan Vos, Alwin Fransen 2024-11-26