DH

David William Hawkins

RA Rhone-Poulenc Agriculture: 1 patents #5 of 12Top 45%
📍 Romford, GB: #2 of 12 inventorsTop 20%
Overall (1997): #43,070 of 185,788Top 25%
2
Patents 1997

Issued Patents 1997

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5658858 4-benzoylisoxazoles and their use as herbicides Angela Jacqueline Bailey, Michael J. Gingell 1997-08-19
5608077 Derivatives of n-phenylpyrazoles Leslie R. Hatton, Ian G. Buntain, Edgar W. Parnell, Christopher J. Pearson, David A. Roberts 1997-03-04