LH

Leslie R. Hatton

MB May & Baker: 12 patents #1 of 85Top 2%
RA Rhone-Poulenc Agriculture: 5 patents #10 of 58Top 20%
📍 Romford, GB: #6 of 160 inventorsTop 4%
Overall (All Time): #260,224 of 4,157,543Top 7%
18
Patents All Time

Issued Patents All Time

Showing 1–18 of 18 patents

Patent #TitleCo-InventorsDate
6372774 Derivatives of N-phenylpyrazoles Ian G. Buntain, David William Hawkins, Edgar W. Parnell, Christopher J. Pearson, David A. Roberts 2002-04-16
5916618 Derivatives of N-phenylpyrazoles Ian G. Buntain, David William Hawkins, Edgar W. Parnell, Christopher J. Pearson, David A. Roberts 1999-06-29
5714191 Derivatives of N-phenylpyrazoles Ian G. Buntain, David William Hawkins, Edgar W. Parnell, Christopher J. Pearson, David A. Roberts 1998-02-03
5608077 Derivatives of n-phenylpyrazoles Ian G. Buntain, David William Hawkins, Edgar W. Parnell, Christopher J. Pearson, David A. Roberts 1997-03-04
5547974 Derivatives of N-phenylpyrazoles Ian G. Buntain, David William Hawkins, Edgar W. Parnell, Christopher J. Pearson, David A. Roberts 1996-08-20
5380865 2-(substituted phenyl)imidazoles and pesticidal compositions comprising them Susan Mary Cramp 1995-01-10
5232940 Derivatives of N-phenylpyrazoles Ian G. Buntain, David William Hawkins, Edgar W. Parnell, Christopher J. Pearson, David A. Roberts 1993-08-03
5206257 Pesticidal method using 2-phenylimidazole derivatives Susan Mary Cramp 1993-04-27
5114461 Cyclic diones Neil Jonathan Geach, James Gilmour, Philip H. G. Smith 1992-05-19
5055482 N-phenylpyrazol-4-yl ether derivatives David William Hawkins, Richard G. Pennicard, David A. Roberts 1991-10-08
4963575 Derivatives of N-phenylpyrazoles, compositions and use Ian G. Buntain, David William Hawkins, Christopher J. Pearson, David A. Roberts 1990-10-16
4871748 Phenylpropargylamine derivatives — 1989-10-03
4629495 Herbicidal 5-amino-4-cyano-1-phenylpyrazoles Edgar W. Parnell, David A. Roberts 1986-12-16
4541963 4-Trifluoromethylphenylhydrazinomethylene-malononitriles Edgar W. Parnell, David A. Roberts 1985-09-17
4505740 Herbicidal 5-amino-4-cyano-1-phenyl-pyrazoles Edgar W. Parnell, David A. Roberts 1985-03-19
4496390 N-Phenylpyrazole derivatives Edgar W. Parnell, David A. Roberts 1985-01-29
4459150 5-Acylamino-4-cyano-1-phenylpyrazole derivatives and use as herbicides Edgar W. Parnell, David A. Roberts 1984-07-10
4246021 Imidazole derivatives James Gilmour, Edgar W. Parnell, Dennis Warburton, William G. Leeds 1981-01-20