HL

Huibert Steven Van Leerdam

KN Koninklijke Kpn N.V.: 2 patents #80 of 298Top 30%
📍 Amersfoort, NL: #66 of 246 inventorsTop 30%
Overall (All Time): #2,130,939 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
7478015 System for measuring the effect of an ADSL splitter — 2009-01-13
7469198 System for measuring the effect of an ADSL splitter — 2008-12-23