JV

Jan Vleggaar

AN Akzo N.V.: 2 patents #175 of 803Top 25%
📍 Doetinchem, NL: #17 of 74 inventorsTop 25%
Overall (All Time): #2,327,630 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4795660 Metallized polymer compositions, processes for their preparation and their uses Boyd Cooray, Peter Hope, Kees Helle, Arie Roos 1989-01-03
4484624 Apparatus for transferring heat by means of hollow filaments, and its use in various heating systems Karl Ostertag, Klaus Schneider 1984-11-27