Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Sullivan Engine Works — 6 Patents

Rank (All Time): #88,686 of 106,120Top 85%
3 inventors
6 Patents All Time

Top Inventors at Sullivan Engine Works All Time

Showing 1–3 of 3 inventors

RankNamePatents
1 Max F. Buchanan 6
1 Robert W. Sullivan 6
1 Tommie J. Holder 6