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David Hudson — 9 Patents

Rank (All Time): #59,429 of 105,732Top 60%
1 inventors
9 Patents All Time

Patents per Year

Patents granted per year, 1982 to 1984Bar chart with a peak of 4 patents in 1983.peak 41982: 3 patents19821983: 4 patents19831984: 2 patents1984

Top Inventors at David Hudson All Time

Showing 1–1 of 1 inventors

RankNamePatents
1 Donald Close 9

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