JA

Jeffrey van Alphen

📍 Pijnacker, NL: #49 of 88 inventorsTop 60%
Overall (All Time): #3,306,724 of 4,157,543Top 80%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
D625737 Music player Carlos Bernardus Edmund Daal 2010-10-19