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USPTO Patent Rankings Data through Dec 31, 2025
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Agrico Chemical — 8 Patents

Rank (All Time): #62,703 of 105,732Top 60%
8 inventors
8 Patents All Time

Patents per Year

Patents granted per year, 1981 to 1984Bar chart with a peak of 3 patents in 1983.peak 31981: 1 patents19811982: 1 patents19821983: 3 patents19831984: 3 patents1984

Top Inventors at Agrico Chemical All Time

Showing 1–8 of 8 inventors

RankNamePatents
1 Charles W. Weston 4
2 Kenneth L. Parks 3
2 Padraic S. O'Neill 3
#4 John W. Wen 2
#4 Kyle D. Clevenger 2
#6 Daniel P. McDonald 1
#6 Frederick S. Mandel 1
#6 Jesse S. Chang 1

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