Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Tfr Technologies — 14 Patents

Rank (All Time): #41,155 of 106,120Top 40%
4 inventors
14 Patents All Time

Top Inventors at Tfr Technologies All Time

Showing 1–4 of 4 inventors

RankNamePatents
1 Kenneth Meade Lakin 12
2 Ralph E. Rose 2
2 Richard S. Ketcham 2
#4 Kevin McCarron 1