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

Dfi Usa — 5 Patents

Rank (All Time): #104,433 of 105,732Top 100%
3 inventors
5 Patents All Time

Patents per Year

Patents granted per year, 2018 to 2024Bar chart with a peak of 1 patents in 2018.peak 12018: 1 patents20182019: 1 patents20192021: 1 patents20212023: 1 patents20232024: 1 patents2024

Top Inventors at Dfi Usa All Time

Showing 1–3 of 3 inventors

RankNamePatents
1 Jonathan A. Stapley 5
2 David Genders 4
3 J. David Genders 1