GH

Gunter Helling

AN Agfa-Gevaert Nv: 2 patents #21 of 136Top 20%
📍 Siegburg, DE: #3 of 20 inventorsTop 15%
Overall (2003): #66,074 of 273,478Top 25%
2
Patents 2003

Issued Patents 2003

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6558887 Color photographic silver halide material Ralf Weimann 2003-05-06
6534254 Color photographic print material Ralf Weimann, Siegfried Dzwonnek 2003-03-18