Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Hansen Engine — 24 Patents

Rank (All Time): #25,191 of 106,120Top 25%
2 inventors
24 Patents All Time

Top Inventors at Hansen Engine All Time

Showing 1–2 of 2 inventors

RankNamePatents
1 Craig N. Hansen 24
2 Paul C. Cross 13