Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Spooner Est — 7 Patents

Rank (All Time): #77,470 of 106,120Top 75%
1 inventors
7 Patents All Time

Top Inventors at Spooner Est All Time

Showing 1–1 of 1 inventors

RankNamePatents
1 David A. Brooks 7