HS

Hans-Oscar Stephan

HK Henkel Kommanditgesellschaft Auf Aktien (Henkel Kgaa): 1 patents #2 of 19Top 15%
📍 Duisburg, DE: #10 of 49 inventorsTop 25%
Overall (2003): #215,636 of 273,478Top 80%
1
Patents 2003

Issued Patents 2003

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6648925 Coloring agent comprising transition metals Bernd Mayer, Peter Kuhm, Horst Hoeffkes, Gertrud Ewald, Melita Heller 2003-11-18