LK

Lambertus Fransiscus De Koning

U.S. Philips: 1 patents #4,133 of 8,851Top 50%
📍 Wijchen, NL: #49 of 94 inventorsTop 55%
Overall (All Time): #3,583,653 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6240194 Hearing aid with external frequency control — 2001-05-29