GD

Gerd Dahlhoff

SC Sumitomo Chemical: 1 patents #89 of 298Top 30%
📍 Bergheim, DE: #2 of 7 inventorsTop 30%
Overall (2003): #223,025 of 273,478Top 85%
1
Patents 2003

Issued Patents 2003

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6531595 Method for producing &egr;-caprolactam and reactor for the method Wolfgang Holderich, Hiroshi Ichihashi, Keisuke Sugita 2003-03-11