WO

Walter Ooster

IG Ipsen International, Gmbh: 1 patents #8 of 20Top 40%
📍 Kleve, DE: #54 of 111 inventorsTop 50%
Overall (All Time): #3,374,982 of 4,157,543Top 85%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7160576 Method and device for blacking components Wolfgang Lerche, Hansjakob Drissen, Winfried Grafen 2007-01-09