Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Granger Associates — 6 Patents

Rank (All Time): #88,182 of 105,732Top 85%
8 inventors
6 Patents All Time

Patents per Year

Patents granted per year, 1980 to 1989Bar chart with a peak of 2 patents in 1987.peak 21980: 1 patents19801982: 1 patents19821985: 1 patents19851987: 2 patents19871989: 1 patents1989

Top Inventors at Granger Associates All Time

Showing 1–8 of 8 inventors

RankNamePatents
1 William L. Werner 3
2 Raymond H. DuHamel 2
3 H. John Bishop 1
3 Madihally J. Narasimha 1
3 Morley M. Merriss 1
3 Terrence G. Sopira 1
3 Thomas Ohlsson 1
3 William Hoover 1

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