HS

Helmut Sitzmann

BG Basell Polyolefine Gmbh: 1 patents #272 of 517Top 55%
Overall (All Time): #3,551,279 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
6420301 Transition metal complexes Marc Oliver Kristen, Franz Langhauser, Gunther Schweier, Ralf Krammer, Dirk Saurenz 2002-07-16