RL

Robert Jan Levert

HV Hunter Douglas Industries B. V.: 1 patents #42 of 66Top 65%
HN Hunter Douglas International N.V.: 1 patents #24 of 70Top 35%
📍 Capelle aan den IJssel, NL: #16 of 61 inventorsTop 30%
Overall (All Time): #2,214,529 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6397917 Combined multiple-glazed window and light-control assembly — 2002-06-04
6123137 Combined multiple-glazed window and light-control assembly — 2000-09-26