BH

Burghard Hantel

Basf Se: 1 patents #8,065 of 13,826Top 60%
Overall (All Time): #3,466,299 of 4,157,543Top 85%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
6673960 Work-up of distillation residues from the synthesis of toluene diisocyanate Hans Volkmar Schwarz, Markus Maurer, Michael Sander, Eckhard Ströfer, Rene Leuthold +2 more 2004-01-06