CD

Christoph Dobrusskin

U.S. Philips: 1 patents #139 of 781Top 20%
📍 Nuenen, NL: #1 of 5 inventorsTop 20%
Overall (1997): #168,751 of 185,788Top 95%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
D383757 Wireless ear-worn audio device Peter Verbeek, Bastiaan Pieter Verhoeven, Francis Wa Chu 1997-09-16