Greta Arnaut has been granted 11 US patents while listed as an inventor at Bayer Bioscience N.V.. The first was granted in 2004 and the most recent in October 2012. Greta Arnaut ranks #435,149 of 4,157,543 US inventors in our database (top 10.5%). Patent records list Greta Arnaut in Knesselare, BE.