WH

Walter Hepworth

IC ICI: 2 patents #677 of 2,189Top 35%
📍 Macclesfield, GB: #191 of 425 inventorsTop 45%
Overall (All Time): #2,299,338 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5182402 Herbicidal compositions Terence Lewis, Harjinder Singh Bansal, Raymond L. Sundley, Michael R. Bartley, David J. Gilman +2 more 1993-01-26
4187310 1,2-Dihydro-2-oxoquinol-4-ylacetic acid derivatives and pharmaceutical compositions David R. Brittain, Edward Brown, Gilbert J. Stacey 1980-02-05