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USPTO Patent Rankings Data through Sept 30, 2025
JF

John E. Franz — 27 Patents

MTMonsanto Technology: 27 patents #16 of 1,657Top 1%
Kirkwood, MO: #7 of 290 inventorsTop 3%
Missouri: #499 of 23,789 inventorsTop 3%
Overall (All Time): #148,276 of 4,157,543Top 4%
27 Patents All Time

Issued Patents All Time

Showing 26–27 of 27 patents

Patent #TitleCo-InventorsDate
4195983 N-Trifluoroacetyl-N-phosphinothioylmethylglycine esters Robert J. Kaufman 1980-04-01
4187099 3-Aryl-4-isothiazolecarboxylic acid and 3-aryl-4-isoxazolecarboxylic acid derivatives and their use as herbicides Robert K. Howe 1980-02-05