Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Harper Engineering — 4 Patents in 2020

Rank (2020): #9,298 of 32,409Top 30%
2 inventors
4 Patents 2020

Top Inventors at Harper Engineering 2020

Showing 1–2 of 2 inventors

RankNamePatents
1 David Chadwell 4
2 Richard J. LaConte 2