RD

Royston H. Davis

Shell Oil Compny: 4 patents #842 of 4,423Top 20%
AC American Cyanamid: 1 patents #879 of 1,554Top 60%
SB Shell Internationale Research Maatschappij B.V.: 1 patents #62 of 211Top 30%
Overall (All Time): #887,115 of 4,157,543Top 25%
6
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
5707995 Pesticidal pyrimidine compounds David Munro, Janet A. Day, Jacqueline Anne Wilkin, William W. Wood 1998-01-13
4929628 Oxadiazole compounds, their preparation and their use as pesticides Alastair McArthur, Mark D. Hilton, Trevor Wlliam Newton, Dinesh Maganbhai Patel 1990-05-29
4504488 Pesticidal vinyl-tin compounds 1985-03-12
4504489 Use of certain vinyl-tin compounds as insecticides Mark E. Schroeder, Terence N. Mitchell 1985-03-12
4311838 Tetrahydro-2-nitrimino-2H-1,3-thiazine John Davies 1982-01-19
4297496 Nitrimine derivatives John Davies 1981-10-27