Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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Haskel Engineering & Supply — 5 Patents

Rank (All Time): #105,022 of 106,127Top 100%
1 inventors
5 Patents All Time

Top Inventors at Haskel Engineering & Supply All Time

Showing 1–1 of 1 inventors

RankNamePatents
1 John W. Kelly 5