GS

Guido Steffan

BH Bayer Healthcare: 1 patents #309 of 873Top 40%
📍 Odenthal, DE: #12 of 26 inventorsTop 50%
Overall (2004): #215,358 of 270,089Top 80%
1
Patents 2004

Issued Patents 2004

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6822095 Method for producing 4,6-dichloropyrimidine Franz-Josef Mais, Gunther Cramm, Alexander Klausener 2004-11-23