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USPTO Patent Rankings Data through Dec 31, 2025
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Tda — 9 Patents

Rank (All Time): #62,168 of 106,120Top 60%
1 inventors
9 Patents All Time

Top Inventors at Tda All Time

Showing 1–1 of 1 inventors

RankNamePatents
1 Thorvald E. Duffin, II 9

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