BG

Bernd Guenzel

DA Degussa Ag: 1 patents #60 of 230Top 30%
Overall (2002): #250,211 of 266,432Top 95%
1
Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6444855 Process for preparing cyclic alcohols and ketones Peter Esser, Thomas Schiffer, Georg Oenbrink 2002-09-03