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USPTO Patent Rankings Data through Dec 31, 2025
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Defiant Engineering — 2 Patents in 2025

Rank (2025): #13,988 of 24,478Top 60%
3 inventors
2 Patents 2025

Top Inventors at Defiant Engineering 2025

Showing 1–3 of 3 inventors

RankNamePatents
1 Cullen Craig Keyes 2
1 Lawrence Gene Griffin 2
3 Ian Graham Janke 1