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Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
DE

Durham Enterprises — 8 Patents

Rank (All Time): #64,556 of 105,732Top 65%
4 inventors
8 Patents All Time

Patents per Year

Patents granted per year, 2015 to 2024Bar chart with a peak of 3 patents in 2021.peak 32015: 1 patents20152021: 3 patents20212022: 1 patents20222023: 1 patents20232024: 2 patents2024

Top Inventors at Durham Enterprises All Time

Showing 1–4 of 4 inventors

RankNamePatents
1 Benjamin Durham 5
1 Michael B. Freeman 5
3 Jeffery S. Durham 2
#4 Mark P. Durham 1