HL

Hans-Werner Langensiepen

Basf Se: 1 patents #8,065 of 13,826Top 60%
📍 Frankenthal (Pfalz), DE: #108 of 156 inventorsTop 70%
Overall (All Time): #3,549,275 of 4,157,543Top 90%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6410789 Process for preparing aromatic polyamine mixtures Rainer Becker, Karsten Eller, Michael Hesse 2002-06-25