DG

David A. Griffiths

Overall (All Time): #3,745,506 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
5527509 Colorimetric enzymic analysis Timothy David Gibson, John Woodward, Irving J. Higgins, William J. Aston 1996-06-18