Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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Lenjoy Engineering — 9 Patents

Rank (All Time): #61,035 of 106,127Top 60%
4 inventors
9 Patents All Time

Top Inventors at Lenjoy Engineering All Time

Showing 1–4 of 4 inventors

RankNamePatents
1 Willis C. Bradley 7
2 John E. Bennett 5
3 Leonard Katzin 2
3 Leah Rotter 2